Beyond the Mirror: A NeuroAffective-CBT Case Study of Body Dysmorphic Disorder

Dr Oana Barnett (July, 2026)
| The NeuroAffective-CBT® Journal | 

Abstract

Body Dysmorphic Disorder (BDD) is a debilitating psychological condition characterised by persistent preoccupation with perceived defects in physical appearance, often resulting in significant emotional distress, functional impairment, and repetitive safety behaviours. Although cognitive-behavioural therapy (CBT) remains the recommended psychological intervention for BDD, many individuals continue to experience recurrent symptoms despite previous therapeutic gains.

This case study introduces NeuroAffective-CBT (NA-CBT) through the treatment of “Sophie”, a woman in her fifties presenting with longstanding Body Dysmorphic Disorder, chronic shame, recurrent depression, insomnia, social withdrawal, and increasing psychological distress following menopause, occupational loss, and repeated cosmetic procedures. Rather than conceptualising these difficulties as isolated symptoms, NA-CBT formulated them as interacting manifestations of increased neuroaffective load, arising through the dynamic relationship between physiology, affect, cognition, autobiographical memory, and interpersonal experience.

Grounded within the cognitive behavioural tradition, NA-CBT integrates contemporary neuroscience, affective science, lifestyle medicine, and behavioural psychology while maintaining the collaborative, structured and evidence-informed principles that characterise CBT (Beck, 1976, 2021; Clark & Beck, 2010). Central to this formulation is the TED (Tired–Exercise–Diet) framework, alongside the Body–Brain–Affect Triangle, which together provide a practical model for understanding how physiological regulation influences affective processing, cognitive interpretation, and psychological flexibility (Mirea, 2023, 2025a, 2025b).

Treatment focused on reducing neuroaffective load, strengthening physiological regulation, facilitating NeuroAffective Narrative Reconsolidation, and supporting the gradual emergence of a more coherent and compassionate Integrated-Self. Throughout therapy, the therapist repeatedly returned to a simple but clinically significant question:

“What might be maintaining your neuroaffective load, and what might help reduce it?”

Rather than replacing established cognitive behavioural models of Body Dysmorphic Disorder, NA-CBT extends them by integrating affective neuroscience and physiological regulation into psychological formulation and intervention. This case study illustrates how an integrated neuroaffective perspective may enhance therapeutic understanding and contribute to the treatment of complex presentations characterised by chronic shame, self-criticism, and recurrent emotional distress.

Keywords: Body Dysmorphic Disorder; Cognitive Behavioural Therapy; NeuroAffective-CBT; Affect; Neuroscience; TED; Lifestyle Interventions; Integrated-Self.

Introduction

Body Dysmorphic Disorder (BDD) is characterised by persistent preoccupation with perceived defects in physical appearance that are either unobservable or appear slight to others (American Psychiatric Association, 2022). These concerns are typically accompanied by repetitive behaviours such as mirror checking, camouflage, reassurance seeking, appearance comparisons, and avoidance of social situations. The condition frequently results in profound impairment across occupational, interpersonal, and emotional domains and is associated with elevated rates of depression, anxiety, social isolation, and suicidality (Phillips, 2005; Phillips et al., 2010).

Cognitive Behavioural Therapy (CBT) remains the recommended psychological treatment for Body Dysmorphic Disorder, with substantial evidence supporting interventions targeting dysfunctional appearance beliefs, selective attention, avoidance, and safety behaviours (Veale, 2004; Veale & Neziroglu, 2010; Wilhelm et al., 2013). Nevertheless, many individuals continue to experience recurring symptoms following successful therapy, particularly when significant life transitions, physiological changes, or cumulative adversity increase emotional vulnerability.

These observations invite an important clinical question: Is recurrence always evidence that previous therapy has failed? Or might it reflect a profound change in the physiological and affective conditions within which previously acquired psychological skills are now expected to operate?

NeuroAffective-CBT (NA-CBT) emerged from this question. NA-CBT belongs firmly within the broad family of cognitive behavioural therapies. It retains the structured formulation, collaborative empiricism, behavioural experimentation, and evidence-informed practice that have long characterised CBT (Beck, 1976; Beck, 2021; Clark & Beck, 2010). What distinguishes NA-CBT is not a departure from cognitive behavioural principles, but a greater depth of integration. It draws together contemporary neuroscience, affective science, physiology, attachment, and behavioural psychology within a unified cognitive behavioural formulation (Damasio, 1999; LeDoux, 2015; Panksepp, 1998; Mirea, 2018).

Here, philosophy meets science. The body meets the mind.

Rather than conceptualising emotional distress as existing solely within cognition, NA-CBT understands psychological experience as emerging through continuous interactions between physiology, affective systems, cognitive interpretation, autobiographical memory, and interpersonal relationships. Mind and body are therefore not treated as separate domains requiring different explanatory models, but as components of a single, dynamically regulated neuroaffective system (Barrett, 2017; Friston, 2010; Siegel, 2012).

This perspective does not replace existing CBT models of Body Dysmorphic Disorder. Instead, it extends them by asking an additional question:

What neuroaffective conditions allow these cognitive and behavioural processes to become more or less dominant?

The following case study illustrates how this formulation informed the treatment of a woman with longstanding Body Dysmorphic Disorder whose psychological difficulties unfolded against a backdrop of increasing physiological, relational, and emotional burden.

Case Presentation

Sophie was a woman in her early fifties who self-referred for psychological therapy following a significant deterioration in her emotional wellbeing. She had previously completed a course of Cognitive Behavioural Therapy several years earlier, during which she developed a good understanding of the cognitive and behavioural processes maintaining her appearance concerns. She described this therapy positively and reported that it had enabled her to manage her symptoms effectively for a number of years.

However, by the time she returned to therapy, Sophie no longer felt able to access the psychological flexibility she had previously achieved.

Over the intervening years, she had undergone several cosmetic procedures in the hope of correcting perceived flaws in her appearance. Rather than reducing her distress, these interventions intensified her preoccupation, leaving her feeling increasingly disfigured and emotionally devastated. She subsequently became involved in prolonged legal proceedings against one of the practitioners, describing the experience as deeply invalidating and reinforcing her conviction that she had been permanently damaged.

Alongside these experiences, Sophie’s life had changed considerably. She was now navigating menopause, persistent insomnia, increasing fatigue, and declining physical energy. She had lost her employment and found it difficult to secure another position. The increasing reliance on online meetings following the COVID-19 pandemic intensified her appearance concerns, as seeing herself on camera throughout the working day became a persistent source of anxiety and self-monitoring. She frequently turned her camera off whenever possible and described feeling acutely self-conscious whenever she was visible on screen.

Socially, Sophie reported becoming increasingly isolated. Although married, she experienced growing emotional distance within her relationship and described feeling profoundly alone. Her family of origin remained abroad, limiting opportunities for support. She also spoke with increasing sadness about never having had children, describing this as a source of grief that had become more salient as she grew older.

Despite continuing to use many of the cognitive strategies she had learned previously, Sophie experienced overwhelming shame, chronic self-criticism, increasing avoidance, disrupted sleep, emotional exhaustion, and persistent beliefs that she was fundamentally defective. She no longer described herself as simply feeling unattractive.She described feeling broken.

From a conventional CBT perspective, these changes might reasonably be understood as an exacerbation of existing Body Dysmorphic Disorder following multiple adverse life events. From a NeuroAffective-CBT perspective, however, a different question emerged:

What had changed within Sophie’s neuroaffective system that made previously effective psychological strategies increasingly difficult to access?

Developmental Experiences and the Emergence of the Integrated-Self

Sophie’s appearance concerns did not emerge in isolation. As therapy progressed, it became increasingly apparent that her relationship with beauty, worth, and belonging had developed within a family environment in which physical appearance carried considerable emotional significance.

She described growing up with the implicit understanding that beauty was more than an aesthetic quality—it reflected character, value, and lovability. Family conversations frequently centred on appearance, and those considered physically attractive appeared to receive greater admiration, attention, and warmth. Beauty became quietly associated with being “a good person”, while ordinary appearance felt synonymous with being overlooked.

One figure came to symbolise this experience throughout Sophie’s childhood.

Her cousin was widely regarded within the family as exceptionally beautiful. Sophie recalled adults openly commenting on her cousin’s appearance with admiration and delight, describing her as special, elegant, and somehow different from everyone else. As a young girl, Sophie became convinced that if she could somehow become beautiful enough, she too might receive the same affection, recognition, and emotional closeness from her mother and older sister.

Although this belief was never explicitly stated, it gradually became woven into her understanding of herself and others.

Beauty became associated with safety.Acceptance became conditional. Worth became something that had to be earned.

From a NeuroAffective-CBT perspective, these experiences contributed to the development of Deeply Rooted Beliefs (DRBs) concerning identity, acceptance, and interpersonal value. Unlike automatic thoughts, DRBs are understood as emotionally organised assumptions that develop over repeated affective experiences and gradually shape how individuals interpret themselves, others, and the world (Beck, 1976; Mirea, 2018). These beliefs rarely operate at the level of deliberate reasoning. Instead, they become embedded within autobiographical memory, affective prediction, and patterns of physiological responding.

One childhood memory remained particularly vivid throughout therapy.

Sophie recalled accompanying her cousin into a shop during adolescence. Her cousin secretly stole an item before leaving the store. Moments later, the shop assistant stopped Sophie, accusing her of the theft. Despite Sophie’s repeated insistence that she had done nothing wrong, the accusation continued. What remained most emotionally significant was not the theft itself, but the explanation she believed lay behind the accusation.

She recalled the shop assistant commenting that her cousin “looked too beautiful” to have stolen anything, whereas Sophie, with her darker features, “looked like the sort of person who would.” Whether these words were remembered verbatim or reconstructed over time became less important than the emotional meaning they continued to hold.

For Sophie, the experience crystallised a painful conclusion:

“People see something bad in me before they know me.”

The memory became one of the earliest examples of shame becoming organised not around behaviour, but around identity.

Many years later, this image continued to intrude unexpectedly. It frequently emerged before social situations, during work meetings, while shopping, and whenever Sophie felt herself being observed. Although intellectually she recognised the event belonged to the past, emotionally it continued to feel immediate. Her body responded as though the judgement were happening again in the present.

From a NeuroAffective-CBT perspective, such memories are understood not simply as autobiographical recollections but as emotionally encoded experiences that continue to influence present-day prediction and affective regulation (Lane et al., 2015; Brewin, 2014). Rather than remaining historical events, they become living templates through which new interpersonal experiences are interpreted.

Importantly, therapy did not conceptualise these experiences as evidence of a permanently fragmented self.

Instead, NA-CBT assumes that beneath layers of shame, fear, self-protection, and defensive adaptation lies an Integrated-Self, a coherent and compassionate sense of identity that has become increasingly difficult to access under conditions of sustained neuroaffective load (Mirea, 2018).

The therapeutic task therefore shifts. Rather than asking how the fragmented self can be repaired, NA-CBT asks:

What conditions might allow the Integrated Self to emerge more consistently?

This subtle change in formulation proved clinically important. It invited both therapist and client to become curious about the conditions supporting psychological integration, rather than focusing exclusively on pathology or symptom reduction.

Pause for Curiosity

Perhaps the most important question was no longer:

“Why does Sophie continue to experience Body Dysmorphic Disorder?”

Instead, therapy repeatedly returned to a different question:

“What might be maintaining Sophie’s neuroaffective load, and what might help reduce it?”

This question became a recurring anchor throughout therapy.

Rather than assuming that distress reflected psychological weakness or therapeutic failure, it invited curiosity about the interaction between physiology, affect, cognition, memory, relationships, and the broader context in which emotional regulation was taking place.

Within NeuroAffective-CBT, curiosity is not simply a therapeutic attitude.

It is a clinical intervention.

Neuroaffective Formulation

The developmental formulation helped explain why Sophie’s appearance concerns had become so emotionally significant. The next therapeutic question was equally important:

Why had these difficulties intensified now, after several years of relative stability?

Although Sophie retained many of the cognitive insights she had developed during her previous course of CBT, she increasingly described feeling unable to access them during periods of emotional distress. She understood that her thoughts were often biased, recognised many of her appearance-related safety behaviours, and could frequently identify alternative interpretations. Yet these skills no longer seemed sufficient to regulate the intensity of her emotional experience.

Rather than viewing this as evidence that therapy had failed, NA-CBT approached it as evidence that the neuroaffective conditions within which these cognitive skills operated had fundamentally changed.

Over recent years Sophie had experienced the cumulative impact of persistent insomnia, menopausal transition, occupational loss, increasing social isolation, repeated cosmetic procedures, prolonged legal proceedings, reduced physical activity, and the gradual erosion of interpersonal support. Each experience contributed not simply to “stress,” but to an increasing burden on the systems responsible for physiological regulation, emotional processing, and cognitive flexibility.

Within NeuroAffective-CBT, this accumulation is conceptualised as neuroaffective load (Mirea, 2018).

Neuroaffective load refers to the cumulative demands placed upon the integrated body-brain system through ongoing physiological dysregulation, affective activation, interpersonal adversity, cognitive burden, and environmental pressures. Unlike the broader concept of stress, neuroaffective load emphasises the dynamic interaction between bodily regulation and psychological functioning. It recognises that emotional suffering often emerges not from a single precipitating event but from the gradual accumulation of multiple interacting influences that reduce the nervous system’s capacity for flexible adaptation.

This distinction proved clinically meaningful.

When Sophie was invited to consider her difficulties through the lens of neuroaffective load, her experience began to make sense in a different way. Rather than concluding that she had “gone backwards” or that she had somehow lost the benefits of her previous therapy, she became increasingly able to understand why familiar psychological strategies were becoming harder to access.

Her brain had not forgotten what she had learned. It was working under very different physiological and affective conditions. This understanding became one of the most compassionate moments within therapy. Rather than asking,

“Why can’t I cope anymore?”

Sophie gradually found herself asking,

“What has happened to my system that makes coping so much harder?”

The question itself represented an important therapeutic shift.

Pause for Curiosity

Perhaps psychological resilience is not simply a characteristic that people possess.

Perhaps it is an emergent property of a nervous system that has sufficient physiological and emotional capacity to remain flexible.

If so, therapy may need to become curious not only about thoughts and behaviours, but about the conditions that either increase or reduce neuroaffective load.

This broader perspective also complements established cognitive behavioural models of Body Dysmorphic Disorder, which emphasise dysfunctional appearance beliefs, selective attention, mirror checking, reassurance seeking, avoidance, and safety behaviours in maintaining distress (Veale, 2004; Veale & Neziroglu, 2010; Phillips, 2005; Wilhelm et al., 2013). Rather than replacing these well-established formulations, NA-CBT seeks to extend them by incorporating physiological regulation, affective neuroscience, and predictive brain processes as interacting influences on these cognitive and behavioural maintenance cycles.

In doing so, the formulation broadens the therapeutic focus. The question is no longer solely,

“What thoughts maintain the problem?” but also,

“What neuroaffective conditions make these thoughts feel so compelling?”

Mind, Body, and the Foundations of Change

Many people enter psychotherapy believing that their emotional difficulties exist primarily “in the mind.” From a NeuroAffective-CBT perspective, this understanding is incomplete.

Mind and body form a single regulatory system. Thoughts influence physiology. Physiology influences affect. Affect shapes interpretation. Interpretation influences subsequent physiological responding.

Each component continuously influences the others within an ongoing cycle of prediction and regulation (Barrett, 2017; Damasio, 1999; Friston, 2010).

For this reason, NA-CBT integrates TED (Tired–Exercise–Diet) as a core stabilisation framework within psychotherapy (Mirea, 2023, 2025a, 2025b).

TED is not presented as a lifestyle programme or a substitute for psychological therapy. Nor does the NA-CBT therapist assume the role of a dietitian, physician, physiotherapist, or exercise professional. Instead, TED provides a psychologically informed framework through which clinicians explore how sleep, movement, nutrition, energy regulation, and everyday physiological functioning influence emotional experience and psychological flexibility. Where appropriate, clients are supported to access other healthcare professionals with specialist expertise in these areas.

This distinction is important. NeuroAffective-CBT is not practising medicine, nor is it reducing psychotherapy to lifestyle advice. Rather, it recognises that psychotherapy takes place within a living nervous system. Understanding how physiological regulation interacts with emotional processing enables the therapist to formulate distress more comprehensively and to collaborate with clients in reducing factors that unnecessarily increase neuroaffective load.

For Sophie, this became an essential component of therapy. Rather than viewing chronic fatigue, menopausal changes, insomnia, reduced physical activity, and nutritional habits as separate concerns to be addressed elsewhere, they became integrated into the psychological formulation. Together they provided important clues regarding the conditions under which shame intensified, emotional flexibility diminished, and appearance concerns became increasingly dominant.

Consequently, therapy frequently returned to one practical question:

What might be maintaining your neuroaffective load, and what might help reduce it?

This question gradually became the organising principle of treatment.

Rather than functioning as a checklist, it encouraged collaborative curiosity. It also translated naturally into collaborative goal setting. Together, therapist and Sophie began distinguishing between behaviours that appeared to maintain neuroaffective load and those that helped reduce neuroaffective load.

Visually, this was represented using two interconnected formulations.

The first resembled the familiar CBT vicious cycle, illustrating how poor sleep, inactivity, shame, social withdrawal, mirror checking, self-criticism, and avoidance interacted to perpetuate neuroaffective load.

Alongside this, therapist and client gradually constructed what Sophie came to call her virtuous flower. Each petal represented a small but meaningful influence that helped restore regulation: improved sleep routines, gentle movement, stretching, regular meals, meaningful social connection, compassionate self-reflection, behavioural experiments, and valued activity. No single intervention transformed her wellbeing. Collectively, however, they gradually altered the physiological and emotional context within which change became possible.

This visual distinction proved particularly helpful because it extended familiar CBT formulation without replacing it. Sophie immediately recognised its structure while simultaneously appreciating that the therapeutic focus had broadened beyond cognition alone.

The Body–Brain–Affect Triangle

Central to NeuroAffective-CBT is the Body–Brain–Affect Triangle, a formulation that conceptualises psychological functioning as a continuously interacting regulatory system rather than a sequence of isolated psychological events. Drawing upon affective neuroscience, predictive processing, and embodied cognition, the triangle proposes that physiological regulation, predictive brain processes, and primary affective systems are engaged in a constant reciprocal dialogue (Panksepp, 1998; Damasio, 1999; Friston, 2010; Barrett, 2017; LeDoux, 2015).

Within this model, none of the three components operates independently. A change within one corner of the triangle inevitably influences the others, often before conscious awareness emerges.

Body (Physiology)

The body provides the biological context within which psychological experience unfolds. Sleep, movement, nutrition, hormonal functioning, autonomic regulation, metabolic stability, chronic pain, illness, and fatigue all influence the nervous system’s capacity to regulate emotional experience.

From this perspective, physiology is not simply a background variable. It is an active participant in emotional life.

When physiological regulation becomes compromised through chronic sleep disruption, hormonal transition, nutritional imbalance, prolonged inactivity, or persistent stress, the nervous system becomes increasingly sensitive to perceived threat. Emotional reactions occur more readily, remain active for longer, and become progressively more difficult to regulate.

Brain (Prediction and Interpretation)

Within NeuroAffective-CBT, the brain is understood primarily as a predictive organ whose central evolutionary function is protection rather than objective perception (Friston, 2010; Barrett, 2017).

Long before conscious reasoning begins, the brain is continuously asking:

“Am I safe?”

“What is about to happen?”

“What should I prepare for?”

“How bad could this become?”

These predictions are shaped not only by conscious beliefs and interpretations but also by bodily sensations, previous emotional learning, autobiographical memory, attachment experiences, and current physiological state.

Consequently, individuals rarely respond to the world exactly as it is.

They respond to the brain’s best prediction of what is about to happen.

When physiology becomes dysregulated, these predictive systems become increasingly threat-sensitive. Neutral situations are more easily interpreted as dangerous. Ambiguous facial expressions appear rejecting. Minor imperfections become overwhelming evidence of failure. Shame becomes more readily activated and more difficult to regulate.

Affect (Primary Emotional Systems)

Affect represents the fast, evolutionarily conserved emotional systems that organise survival long before reflective thinking becomes possible (Panksepp, 1998; LeDoux, 2015).

Fear. Shame. Disgust. Anger. Relief.

These emotional systems rapidly orient attention towards information relevant to survival and social belonging. Only afterwards does cognition begin constructing explanations for what has already been felt.

Within NeuroAffective-CBT, cognition therefore remains critically important, but it is understood as the meaning-making layer built upon ongoing physiological and affective activity. Emotions are not simply generated by thoughts, nor are thoughts merely reactions to emotions. Each continuously shapes the other within an integrated regulatory system.

Differentiating Affect from Interpretation

One of the central therapeutic aims of NeuroAffective-CBT is helping clients distinguish between raw affect and interpretation.

Raw affect refers to the body’s immediate emotional signal—fear, shame, sadness, anger, or relief—generated rapidly in response to internal or external cues.

Interpretation refers to the meaning subsequently assigned to those emotional signals through prediction, memory, beliefs, and conscious reflection (Barrett, 2017; Damasio, 1999).

When affect and interpretation become fused, emotional experiences begin to feel absolute.

“I feel ashamed” gradually becomes “I am shameful.”

“I feel afraid” becomes “I am unsafe.”

“I feel unattractivebecomes “I am fundamentally defective.”

Helping Sophie recognise this distinction became transformative. She gradually learned that the intensity of her emotional experience did not necessarily provide accurate information about objective reality. Instead, emotions increasingly became understood as important signals requiring curiosity rather than unquestioning acceptance.

Therapy repeatedly slowed these moments by returning to a more fundamental question:

What is your body signalling right now?

followed by..

Is your brain interpreting that signal in a way that accurately reflects the present?

These questions gradually interrupted the automatic fusion of affect and identity that had characterised Sophie’s experience for many years.

Therapeutic Process

The therapeutic process unfolded over approximately twelve months through weekly outpatient sessions. Although therapy retained the collaborative structure characteristic of Cognitive Behavioural Therapy, the emphasis gradually shifted from challenging isolated cognitions towards understanding the broader neuroaffective conditions within which those cognitions emerged.

From the outset, formulation became a collaborative process of curiosity rather than explanation. Rather than seeking a single underlying cause for Sophie’s distress, therapy explored how developmental experiences, current relationships, physiological regulation, affective responses, autobiographical memory, and behavioural patterns interacted to maintain her psychological difficulties.

Sophie’s previous CBT had equipped her with valuable cognitive skills. These were not discarded or replaced. Instead, they were revisited within a broader formulation that recognised why accessing these skills had become increasingly difficult under conditions of elevated neuroaffective load.

Behavioural experiments therefore remained central to therapy, but their purpose subtly expanded.

Rather than asking only, “What evidence supports this belief?” therapy increasingly asked,

“What happens to your emotional experience when your nervous system is more regulated?”

And “How does reducing neuroaffective load influence your ability to think differently?”

This shift was particularly evident when addressing mirror checking, avoidance, and appearance-focused behaviours.

Previously, behavioural experiments had focused primarily on testing catastrophic beliefs concerning Sophie’s appearance.

Within NA-CBT, these experiments continued, but they were carefully timed to coincide with periods of improved physiological regulation whenever possible. Sessions frequently explored the relationship between sleep quality, physical activity, emotional intensity, and the outcomes of behavioural experiments.

Over time, Sophie herself began noticing an important pattern. On days following adequate sleep, regular movement, and greater physiological stability, behavioural experiments felt challenging but manageable. Following several nights of poor sleep or heightened emotional exhaustion, identical experiments often felt overwhelming. This observation reinforced one of the central propositions of NA-CBT:

Psychological flexibility is not determined solely by cognitive skill. It is profoundly influenced by the physiological and affective conditions within which those skills are required.

Pause for Curiosity

Perhaps therapy becomes most effective not when clients think differently first…

…but when the conditions exist that allow different thinking to become possible.

NeuroAffective Narrative Reconsolidation (NNR)

As Sophie’s neuroaffective load gradually reduced, a notable shift began to emerge within therapy. She did not simply experience fewer distressing thoughts or engage in fewer appearance-related safety behaviours. Rather, she began relating to herself differently.

This change was subtle at first. Memories that had previously felt emotionally overwhelming became easier to approach. Shame remained present but no longer felt all-encompassing. Situations that once automatically confirmed long-held beliefs of defectiveness began to acquire alternative meanings.

Importantly, these changes did not arise through repeated attempts to replace “irrational thoughts” with more rational alternatives alone. Instead, they appeared to emerge as Sophie’s nervous system became increasingly able to tolerate emotional experience without immediately defaulting to threat-based prediction.

One memory proved particularly significant.

Throughout therapy, Sophie repeatedly returned to the childhood incident in which she had been accused of stealing after her cousin concealed an item in a shop. For many years she had experienced this memory not simply as an unfortunate childhood event but as compelling evidence that other people instinctively saw her as fundamentally bad, suspicious, or unworthy.

Earlier in life she had attempted to challenge this conclusion intellectually. She understood that the accusation had been unfair and recognised that many people would interpret the situation differently.

Yet this cognitive understanding had done little to alter the emotional meaning carried by the memory. Within NA-CBT, the therapeutic task therefore became different.

Rather than attempting to dispute the factual accuracy of the event, therapy sought to understand how its emotional significance had become organised within Sophie’s broader neuroaffective system.

The memory was no longer viewed in isolation. It became connected to a much wider developmental narrative. Repeated experiences in which beauty appeared to determine acceptance. The gradual belief that being attractive was necessary to deserve love. The experience of becoming increasingly invisible within important relationships. The emotional impact of repeated cosmetic procedures that left her feeling more flawed rather than less. The grief associated with childlessness. The loneliness she experienced within her marriage. The loss of work and identity. The exhaustion associated with chronic insomnia and menopause.

Together, these experiences formed an interconnected autobiographical narrative organised around a central expectation: “There is something fundamentally wrong with me.”

Within NeuroAffective-CBT, this process is conceptualised as NeuroAffective Narrative Reconsolidation (NNR).

NNR describes the gradual revision of emotionally organised autobiographical narratives through repeated experiences of physiological regulation, emotional safety, cognitive flexibility, and corrective interpersonal experience. Rather than focusing solely on changing individual beliefs, NNR seeks to reorganise the broader narrative structures through which people understand themselves, others, and the world. This understanding is consistent with contemporary theories of memory reconsolidation and emotional learning, which suggest that previously established emotional meanings remain open to revision when reactivated under conditions that permit new learning (Lane et al., 2015; Brewin, 2014; Arntz, 2012).

For Sophie, this process unfolded gradually rather than dramatically.

There was no single transformative session. Instead, countless small moments accumulated. She noticed herself remaining on camera for slightly longer during online meetings. She accepted invitations that she would previously have declined. She looked in the mirror without immediately searching for defects. She found herself walking outside without feeling compelled to hide behind sunglasses or heavy make-up. Most importantly, she became increasingly able to experience shame without allowing it to define her identity.

One session illustrated this particularly clearly. While discussing the childhood shop incident, Sophie paused and quietly said,

“I think I spent most of my life trying to prove that they were wrong.” ..“Maybe I don’t need to prove anything anymore.”

This moment was not interpreted as the disappearance of shame. Nor did it represent the complete resolution of Body Dysmorphic Disorder. Instead, it reflected a profound reorganisation of meaning. The memory remained but its emotional authority had changed. Rather than functioning as unquestioned evidence of personal defectiveness, it became recognised as one painful chapter within a much larger life story.

From that point onwards, the memory could be held with compassion rather than certainty.

The Emergence of the Integrated-Self

Throughout therapy, the central therapeutic aim was never to eliminate unwanted emotions or construct an idealised version of the self.

Instead, NA-CBT sought to create the neuroaffective conditions in which Sophie’s Integrated-Self could emerge more consistently.

The Integrated Self does not represent perfection, permanent happiness, or the absence of vulnerability.

Rather, it reflects an increasingly coherent experience of identity in which physiology, affect, cognition, behaviour, autobiographical memory, and interpersonal experience become more harmoniously aligned.

Within this state, emotional experiences remain meaningful without becoming overwhelming.

Thoughts remain influential without becoming absolute. The body becomes a source of information rather than threat. Relationships become opportunities for connection rather than continual evaluation. Most importantly, identity becomes less organised around protection and more organised around authenticity.

This distinction proved fundamental. Early in therapy, Sophie experienced herself almost entirely through the lens of shame. Later, she increasingly recognised shame as one emotional experience among many. The difference was profound as she no longer experienced what she felt as who she was. Instead, emotions became experiences that could be observed, understood, and responded to with increasing flexibility.

As the Integrated-Self became more accessible, behavioural change emerged naturally rather than through constant effort. Mirror checking reduced,  avoidance diminished and social engagement gradually increased. Self-care became motivated less by fear of judgement and more by genuine compassion for herself. Perhaps most significantly, therapy no longer revolved around repairing a defective person.

Instead, it focused on creating the biological, psychological, and relational conditions that allowed an already existing, though previously obscured, sense of self to become increasingly available.

Pause for Curiosity

Perhaps psychological change is not always about becoming someone new.

Perhaps it is about reducing the neuroaffective conditions that prevent people from becoming who they have always had the capacity to be.

Discussion

Sophie’s therapeutic journey illustrates one of the central propositions of NeuroAffective-CBT: the recurrence of psychological symptoms does not necessarily indicate that previous therapy has been unsuccessful. Rather, it may reflect profound changes in the neuroaffective context within which previously acquired psychological skills are now expected to operate.

Although Sophie retained many of the cognitive insights developed during her previous course of CBT, years of accumulating physiological, relational, occupational, and emotional adversity had fundamentally altered the conditions under which these skills were required. Menopause, persistent insomnia, occupational loss, social isolation, repeated cosmetic procedures, prolonged litigation, and unresolved grief collectively increased her neuroaffective load, reducing psychological flexibility despite preserved cognitive understanding.

Rather than conceptualising this deterioration as therapeutic failure, NA-CBT understood it as evidence that cognition does not operate independently of physiology and affect. Cognitive restructuring, behavioural experiments, and exposure remain essential components of evidence-based treatment (Beck, 1976, 2021; Clark & Beck, 2010). However, the effectiveness of these interventions may be influenced by the physiological and affective state within which they occur.

This broader formulation complements established cognitive behavioural models of Body Dysmorphic Disorder, which emphasise dysfunctional appearance beliefs, selective attention, mirror checking, avoidance, reassurance seeking, and safety behaviours in maintaining distress (Veale, 2004; Veale & Neziroglu, 2010; Phillips, 2005; Wilhelm et al., 2013). Rather than replacing these well-established models, NeuroAffective-CBT seeks to extend them by incorporating physiological regulation, predictive processing, and affective neuroscience into psychological formulation.

From this perspective, body dysmorphic symptoms are understood not only as products of maladaptive cognition and behaviour but also as emerging within an integrated body-brain system continuously attempting to predict, interpret, and respond to potential threat (Friston, 2010; Barrett, 2017). The brain’s primary evolutionary task is not objective reasoning but anticipation in the service of protection. Consequently, alterations in physiological regulation may significantly influence the intensity, persistence, and credibility of appearance-related beliefs.

Central to this formulation is the concept of neuroaffective load (Mirea, 2018). Unlike broader notions of stress, neuroaffective load refers to the cumulative interaction between physiological dysregulation, affective activation, cognitive burden, interpersonal adversity, and environmental demands. Sophie’s presentation illustrated how multiple seemingly independent difficulties gradually converged to create conditions in which shame, self-criticism, and avoidance became increasingly dominant.

The introduction of the TED (Tired–Exercise–Diet) framework provided a practical means of addressing these physiological influences within psychotherapy (Mirea, 2023, 2025a, 2025b). Importantly, TED is not intended to replace specialist medical, nutritional, or exercise interventions. Rather, it offers psychologists a psychologically informed framework through which physiological regulation becomes part of collaborative formulation. Where clinically appropriate, clients may be supported to access relevant healthcare professionals while psychotherapy continues to address the emotional and cognitive implications of physiological dysregulation.

One of the distinguishing features of NA-CBT is its explicit rejection of a traditional mind-body dichotomy. Rather than viewing biological and psychological processes as separate domains, NA-CBT conceptualises emotional experience as emerging through continuous interactions between physiology, affect, cognition, autobiographical memory, and interpersonal relationships (Damasio, 1999; Barrett, 2017; Siegel, 2012). The Body-Brain-Affect Triangle offers one way of organising these interactions clinically, helping therapists and clients appreciate how changes in one component inevitably influence the others.

Another important contribution concerns the distinction between affect and interpretation. Throughout therapy, Sophie gradually learned to differentiate immediate emotional signals from the meanings subsequently assigned to them. This distinction allowed shame to become an emotional experience rather than a fixed identity. Increasingly, she recognised that intense emotional reactions were not necessarily accurate reflections of present reality but understandable responses generated within a nervous system organised around protection rather than objective perception (LeDoux, 2015; Panksepp, 1998).

These developments created the conditions for NeuroAffective Narrative Reconsolidation. Rather than focusing exclusively on modifying individual cognitions, therapy facilitated the gradual reorganisation of emotionally significant autobiographical narratives. Memories that had long functioned as unquestioned evidence of personal defectiveness became integrated into a broader, more compassionate life story. This process aligns conceptually with contemporary understandings of memory reconsolidation and emotional learning, suggesting that autobiographical narratives remain open to revision when reactivated under conditions of sufficient emotional safety and physiological regulation (Lane et al., 2015; Brewin, 2014; Arntz, 2012).

Perhaps most importantly, the therapeutic goal extended beyond symptom reduction. While reductions in appearance preoccupation, avoidance, and self-criticism were clinically meaningful, they were understood as consequences of a broader developmental process rather than endpoints in themselves. The overarching aim became the emergence of an Integrated-Self, a coherent experience of identity in which physiology, affect, cognition, autobiographical memory, behaviour, and relationships become increasingly aligned (Mirea, 2018).

Throughout treatment, one recurring question appeared to organise both formulation and intervention:

What might be maintaining your neuroaffective load, and what might help reduce it?

Although deceptively simple, this question repeatedly redirected attention away from self-blame and towards collaborative curiosity. It also proved highly transportable across therapeutic goals, helping distinguish behaviours that maintained neuroaffective load from those that gradually reduced it. In Sophie’s therapy, this distinction was represented visually through a traditional CBT vicious cycle alongside a complementary “virtuous flower”, illustrating the multiple pathways through which physiological regulation, valued action, behavioural flexibility, and compassionate self-care gradually supported psychological recovery.

Limitations

As a single case study, the present report cannot determine the efficacy of NeuroAffective-CBT or establish causal relationships between specific interventions and clinical outcomes. Improvements observed throughout therapy likely reflected the combined influence of multiple therapeutic, interpersonal, and contextual factors.

Accordingly, the present case should be viewed as an illustration of clinical formulation rather than evidence of treatment superiority. Future research should evaluate NA-CBT across a range of clinical presentations using controlled methodologies, examining both symptom outcomes and broader indicators of physiological regulation, emotional flexibility, identity integration, and quality of life.

Future Directions

Future developments within NeuroAffective-CBT should focus on systematic empirical evaluation of the model across anxiety disorders, obsessive-compulsive and related disorders, mood disorders, trauma-related presentations, and personality difficulties. In particular, research exploring interactions between physiological regulation, affective processing, and cognitive flexibility may further clarify the mechanisms through which neuroaffective load influences psychological functioning. Finally, future publications may expand the present work by exploring the theoretical foundations of NA-CBT in greater depth, alongside additional clinical illustrations across diverse diagnostic presentations.

Conclusion

This case study has presented NeuroAffective-CBT (NA-CBT) through the treatment of a woman with longstanding Body Dysmorphic Disorder whose difficulties evolved within the context of cumulative physiological, developmental, relational, and emotional adversity. Rather than conceptualising symptom recurrence as evidence of therapeutic failure, NA-CBT proposed that previously acquired psychological skills had become increasingly difficult to access because the neuroaffective conditions supporting their effective use had fundamentally changed.

Throughout therapy, formulation extended beyond cognition alone to consider the continuous interaction between physiology, affect, predictive brain processes, autobiographical memory, behaviour, and interpersonal experience. Concepts such as neuroaffective load, the TED (Tired–Exercise–Diet) framework, the Body–Brain–Affect Triangle, and NeuroAffective Narrative Reconsolidation provided an integrated framework through which Sophie’s presentation became increasingly understandable and clinically meaningful.

Importantly, NA-CBT does not seek to replace established cognitive behavioural models. Instead, it builds upon the considerable strengths of contemporary CBT by incorporating developments from affective neuroscience, predictive processing, embodied cognition, attachment theory, and lifestyle medicine into psychological formulation and intervention (Beck, 2021; Barrett, 2017; Friston, 2010). In doing so, it offers clinicians an expanded framework for understanding how physiological regulation, emotional processing, and cognitive flexibility continuously influence one another.

Perhaps the most significant shift within therapy concerned its ultimate aim.

Rather than striving simply to reduce symptoms, challenge distorted cognitions, or eliminate distress, treatment sought to create the biological, psychological, and relational conditions in which Sophie’s Integrated-Self could emerge more consistently. As neuroaffective load gradually reduced, shame became less defining, autobiographical memories acquired new meaning, behavioural flexibility increased, and compassion gradually replaced self-protection as the organising principle of her relationship with herself.

At its heart, NeuroAffective-CBT invites clinicians to become curious. Curious about the relationship between body and mind. Curious about the interaction between physiology and cognition. Curious about how affect shapes prediction before conscious thought has emerged. Curious about the stories people carry about themselves and the neuroaffective conditions that allow those stories to evolve.

Clinical Reflections

This case illustrates how broadening formulation beyond cognition alone may enrich clinical understanding without abandoning the principles of Cognitive Behavioural Therapy. The concepts presented within NA-CBT are intended to complement—not replace—existing evidence-based CBT models. Throughout treatment, curiosity functioned not merely as a therapeutic attitude but as an active clinical intervention, encouraging therapist and client to explore how physiology, affect, cognition, memory, and relationships continuously interacted.

For practising clinicians, the recurring question— What might be maintaining neuroaffective load, and what might help reduce it? —may provide a simple yet clinically useful organising principle that readily translates into collaborative formulation, treatment planning, behavioural goals, and relapse prevention.

Disclaimer

This case study is intended solely for educational and professional discussion purposes. It does not constitute clinical guidance, diagnosis, or treatment recommendations. Therapeutic approaches described should be implemented only by appropriately trained professionals within their scope of competence and adapted to the individual needs of each client. Readers are encouraged to consult relevant clinical guidelines, current evidence, and professional supervision when applying the concepts presented within this paper.

The image used in this article is an illustrative image only. This image is AI-generated and does not depict the actual client. It has been created solely to reflect the themes of this anonymised case study.

Ethics and Anonymisation Statement

All identifying client information has been altered to protect anonymity. The case has been substantially anonymised, and contextual details have been modified where necessary to minimise the possibility of identification while preserving the clinical relevance of the formulation. Informed consent was obtained for the use of anonymised clinical material for educational and dissemination purposes.

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The NeuroAffective-CBT Formulation of Pain: Understanding the Body–Brain–Affect Connection

Daniel Mirea (June, 2026)
|The NeuroAffective-CBT® Journal | 

Pain is not simply a signal travelling from the body to the brain. It is a neuroaffective experience emerging from the continuous interaction between physiology, emotion, cognition, and context.

Abstract

Pain has traditionally been conceptualised as a direct consequence of tissue damage, whereby nociceptive signals travel from the body to the brain and are subsequently perceived as pain. However, contemporary neuroscience suggests that this explanation is incomplete. Modern pain science increasingly recognises pain as a multidimensional neurobiological and psychological experience that emerges from the continuous interaction between sensory information, emotional states, memory, learning, expectation, context, and prediction. This article explores the distinction between nociception and pain, reviews the role of spinal gating and descending modulation pathways, and examines how affective and cognitive processes contribute to the conscious experience of pain. Drawing upon developments in affective neuroscience, cognitive neuroscience, and contemporary pain research, the article proposes that pain is best understood as a neuroaffective phenomenon rather than a simple sensory event. A NeuroAffective-CBT® (NA-CBT®) perspective is presented, conceptualising pain as the product of an ongoing interaction between the body, brain, and affective systems. Understanding pain through this integrative framework may help clinicians and individuals alike appreciate why pain can persist in the absence of ongoing tissue damage and why effective treatment often requires a biopsychosocial and neuroaffective approach.

Keywords: Pain, Nociception, NeuroAffective-CBT®, Chronic Pain, Affective Neuroscience, Central Sensitisation, Predictive Processing, Pain Perception, Cognitive Behavioural Therapy, Neuroaffective Formulation


The Traditional View of Pain

Although pain has been extensively studied within medicine, neuroscience, and rehabilitation disciplines, discussions within psychotherapy have often focused primarily on symptom management rather than on understanding pain as a complex neuroaffective experience. From a NeuroAffective-CBT perspective, this distinction is important because many of the emotional difficulties presented in therapy involve physiological distress that is experienced, interpreted, and responded to in ways that closely resemble the mechanisms observed in pain itself.

Therefore, pain is not simply something we detect. It is something we experience. And experiences emerge from the continuous conversation between the body, the brain, and affect.

Most of us have been taught a relatively simple explanation of pain. You step on a nail. The injured tissue sends a pain signal through the nerves. The signal travels up the spinal cord.

The brain receives the message. You feel pain.

Simple. Logical. Intuitive.

And yet, although this explanation contains some truth, it is only part of the story.

Over the last several decades, advances in neuroscience, psychology, pain medicine, and affective neuroscience have fundamentally changed our understanding of pain. What we once believed to be a straightforward sensory process is now understood to be a far more complex interaction between the body, brain, emotions, memories, beliefs, expectations, and context.

In many ways, pain provides one of the clearest examples of how the body, brain, and affective systems continuously interact to shape our lived experience.

Most educational diagrams describe pain as a four-step process:

1. Detection of Potential Harm

Specialised nerve endings known as nociceptors detect potentially harmful stimuli such as:

  • Extreme heat
  • Excessive pressure
  • Tissue injury
  • Chemical irritation

These receptors are often described as “pain receptors,” although this is not entirely accurate.

Their actual role is to detect potential danger.

When activated, they send electrical signals through peripheral nerves toward the spinal cord.

2. The Spinal Gate

The signal reaches the spinal cord, where information is filtered before continuing toward the brain.

This concept originates from the famous Gate Control Theory of Pain, proposed by Ronald Melzack and Patrick Wall in 1965.

According to this theory, the spinal cord functions somewhat like a gatekeeper.

Some signals are allowed through. Others are dampened. Others may be amplified.

This explains why rubbing an injured area often reduces discomfort. Touch signals can partially compete with and inhibit nociceptive input at spinal cord level.

3. Modulation

Signals reaching higher centres of the nervous system can be increased or decreased by descending pathways from the brainstem.

In some situations, pain can be dramatically suppressed.

Examples include:

  • Soldiers injured in battle
  • Athletes finishing a race despite serious injuries
  • Emergency situations where survival is prioritised

Conversely, pain can also be amplified by stress, anxiety, fear, sleep deprivation, inflammation, or sensitisation.

4. Conscious Perception

If sufficient information reaches the brain, pain becomes consciously experienced.

This is where most simplified diagrams end.

However, this is also where the most interesting part of the story begins.


The Biggest Misunderstanding About Pain

Perhaps the most important discovery in modern pain science is this:

Pain signals are not actually pain.

The nerves do not carry pain itself.

They carry information.

They carry evidence.

They carry warning signals.

What travels through the nervous system is better described as:

Nociception

Nociception refers to the detection and transmission of potentially harmful stimuli.

Pain, however, is something different.

Pain is an experience.

And experiences are generated by the brain.

This distinction may sound subtle, but it changes everything.


Nociception Without Pain

Consider the following examples.

A footballer breaks a bone during an important match and continues playing.

A soldier is shot in combat and reports little or no pain until reaching safety.

An individual involved in a car accident walks around helping others before realising they are injured.

In all these situations:

The injury exists.

The nociceptive signals exist.

Yet the pain experience is significantly reduced or absent. The nervous system has decided that survival is currently more important than suffering.


Pain Without Injury

Now consider the opposite situation.

An individual experiences severe chronic pain despite normal scans and medical investigations.

Someone develops phantom limb pain after amputation.

A person with fibromyalgia experiences widespread pain despite no obvious tissue damage.

An individual suffers debilitating migraines despite no visible injury.

In these situations, pain exists. Yet tissue damage may be minimal or absent. Again, pain cannot simply be explained as a direct readout of injury.

Something else is happening.


The Brain Is Not Reading Pain

A common misconception is that the brain acts like a computer reading incoming messages. The reality is far more sophisticated.

Modern neuroscience increasingly supports the idea that the brain functions as a prediction machine. Rather than passively waiting for information, the brain continuously asks:

“What is happening?”

“How dangerous is it?”

“What should I do about it?”

Pain appears to emerge from the brain’s attempt to answer these questions.

The human brain rapidly combines incoming sensory information with previous experiences, memory, learning, expectations, emotional state, beliefs, current stress levels, and environmental context before constructing the experience we call pain.

Pain is therefore not merely detected. Pain is actively constructed by the brain based upon incoming information, prior learning, emotional state, and context.


Why Context Matters

Imagine stepping on the same object under different circumstances.

Scenario One:

You are walking barefoot through your garden.

You step on a sharp object unexpectedly.

Pain is immediate.

Scenario Two:

You are undergoing a medical procedure.

You know discomfort is expected.

You trust the clinician.

The same level of stimulation may feel significantly less painful.

Scenario Three:

You are highly anxious, exhausted, sleep deprived, and worried about your health.

The exact same physical stimulus may feel dramatically worse.

The tissue has not changed.

The brain’s interpretation has changed.


The Emotional Brain and Pain

One of the greatest limitations of many pain models is that they largely ignore emotion. Pain is not simply sensory. Pain is profoundly emotional. Several brain regions contribute to the experience.

Somatosensory Cortex

Helps determine (1) Where the pain is (2) How intense it is

Insula

Processes bodily awareness and internal sensations.

Anterior Cingulate Cortex

Contributes to suffering and distress.

Amygdala

Assesses threat and danger.

Generates fear responses.

Prefrontal Cortex

Adds meaning, interpretation, planning, and decision making.

Pain emerges through the interaction of all these systems rather than from a single pain centre.

There is no single location in the brain where pain exists.

Pain is a network phenomenon.


Fear Can Increase Pain

Imagine touching a hot stove.

The immediate pain serves an adaptive purpose.

You withdraw your hand.

Problem solved.

However, if the nervous system begins associating many harmless experiences with danger, pain can become amplified.

The more fearful we become of pain:

  • The more we monitor it
  • The more we anticipate it
  • The more attention we give it

The more significant it can become.

This does not mean the pain is imaginary.

It means the nervous system is becoming increasingly protective.

In many chronic pain conditions, the alarm system becomes overly sensitive.

The danger detector becomes too good at its job.


What Chronic Pain Teaches Us

Acute pain protects us.

Chronic pain often reflects protection that has become excessive.

The nervous system learns.

The brain learns.

The body learns.

Neural pathways become strengthened through repetition.

Eventually the system may begin generating pain responses disproportionate to actual tissue damage.

This process is often referred to as:

  • Central sensitisation
  • Neural amplification
  • Pain sensitisation

The pain remains real.

The suffering remains real.

The underlying mechanisms, however, are different from those involved in acute injury.


A NeuroAffective-CBT Perspective

Within NeuroAffective-CBT, pain can be understood through the interaction between three continuously communicating systems:

Body

The body provides physiological information.

This includes:

  • Injury
  • Inflammation
  • Hormonal changes
  • Sleep quality
  • Nutrition
  • Energy availability
  • Physical conditioning

Brain

The brain interprets incoming information.

It generates predictions based upon:

  • Previous experiences
  • Memory
  • Learning
  • Core beliefs
  • Expectations

Affect

Affective systems shape emotional meaning.

These include:

  • Fear
  • Shame
  • Anxiety
  • Helplessness
  • Anger
  • Grief

Together these systems create the subjective experience we call pain.

Within NeuroAffective-CBT, emotional pain and physical pain are not viewed as entirely separate phenomena. Both involve physiological activation, affective meaning-making, cognitive interpretation, and behavioural responses. Clients frequently describe emotional suffering using physical language: a heavy chest, a knot in the stomach, emotional exhaustion, pressure, tension, emptiness, or feeling broken. Understanding pain therefore provides an important framework for understanding emotional suffering itself.


The Core Principle of NeuroAffective-CBT

The Body influences the Brain.

The Brain influences Affect.

Affect influences Behaviour.

Behaviour influences Physiology.

When any part of this system becomes dysregulated, suffering may emerge.

When all parts of the system are addressed together, healing becomes possible.

Why This Matters Clinically

Understanding pain differently changes how we approach treatment.

Rather than asking only:

“Where is the damage?”

We might also ask:

  • What is the nervous system trying to protect?
  • What role is stress playing?
  • What role is sleep playing?
  • What role is fear playing?
  • What role is emotional suppression playing?
  • What role is avoidance playing?
  • What role is physical deconditioning playing?
  • What role is chronic activation of threat systems playing?

These questions do not invalidate physical explanations.

They expand them.


Pain Is Real, Even When Scans Are Normal

One of the most harmful misconceptions encountered in clinical practice is the belief that normal scans mean symptoms are “all in the mind.”

Nothing could be further from the truth.

Modern neuroscience demonstrates that:

  • Pain is real.
  • The nervous system is real.
  • Brain-based processing is real.
  • Emotional amplification is real.
  • Sensitisation is real.

The absence of visible tissue damage does not invalidate suffering.

It simply means the explanation may be more complex than originally assumed.


The Future of Pain Science

Pain science continues to evolve.

Increasingly, researchers are recognising the importance of integrating:

  • Neuroscience
  • Psychology
  • Physiology
  • Immunology
  • Lifestyle medicine
  • Sleep science
  • Exercise science
  • Nutritional psychiatry
  • Metabolic psychiatry

into a more comprehensive understanding of human suffering.

Pain cannot be fully understood through tissue damage alone.

Nor can it be fully understood through psychology alone.

The future almost certainly lies in integration.

A NeuroAffective-CBT Formulation of Pain

From a NeuroAffective-CBT perspective, pain cannot be fully understood through a purely biomedical model, nor can it be adequately explained through a purely psychological framework. Rather, pain emerges from the dynamic interaction between physiological processes, affective systems, and cognitive interpretation. This perspective is consistent with the NA-CBT Body–Brain–Affect Triangle, which proposes that emotional and behavioural experiences arise from the continuous bidirectional communication between bodily states, brain-based processing, and affective meaning-making systems.

Within this framework, the body provides ongoing physiological information regarding injury, inflammation, fatigue, energy availability, sleep quality, nutrition, hormonal changes, and physical conditioning. The brain continuously interprets this information through the lens of prior learning, autobiographical memory, expectations, beliefs, and threat predictions. Simultaneously, affective systems assign emotional meaning to incoming experiences, influencing whether bodily sensations are perceived as manageable, threatening, overwhelming, or catastrophic.

Consequently, pain is not viewed as a simple readout of tissue damage but rather as a neuroaffective experience generated by the interaction of these multiple systems.

The Role of Threat Perception

One of the central assumptions within NA-CBT is that the nervous system is fundamentally organised around safety and survival. The brain continuously evaluates internal and external information to determine the level of threat present in any given situation.

When a stimulus is interpreted as dangerous, the nervous system may increase vigilance, muscular tension, autonomic arousal, and pain sensitivity. Conversely, when safety cues are present, physiological regulation improves, threat responses diminish, and pain intensity may decrease.

Importantly, threat perception is not determined solely by objective reality. It is influenced by previous experiences, trauma histories, attachment experiences, health beliefs, social context, and emotional states.

Two individuals may therefore experience the same physical injury in dramatically different ways depending upon how their nervous systems interpret and respond to the event.

Trauma, Emotional Learning, and Pain Amplification

Traumatic experiences can significantly alter the way the nervous system responds to future threats. Individuals who have experienced chronic adversity, abuse, neglect, medical trauma, bullying, or emotionally invalidating environments may develop heightened sensitivity within threat-detection systems.

Over time, the nervous system may become increasingly efficient at detecting danger, sometimes responding to relatively minor stimuli as though they represent significant threats.

Within the NA-CBT model, unresolved trauma memories may continue to influence present-day physiological and emotional reactions long after the original event has passed. Pain can therefore become linked not only to tissue-based signals but also to fear networks, emotional memories, learned associations, and protective behavioural patterns.

This perspective aligns with contemporary research demonstrating the involvement of the amygdala, anterior cingulate cortex, insula, hippocampus, and prefrontal regions in both pain processing and emotional regulation.

The Influence of Shame and Anxiety

NA-CBT places particular emphasis on the role of shame-based emotional schemas and chronic anxiety in maintaining emotional distress and self-sabotaging patterns.

Shame frequently operates as a hidden amplifier of suffering.

Individuals who carry longstanding beliefs such as:

  • “I am weak.”
  • “I should be coping better.”
  • “There must be something seriously wrong with me.”
  • “Nobody understands what I am going through.”

may experience increased emotional distress alongside physical symptoms.

Similarly, chronic anxiety can maintain heightened physiological arousal, increased muscle tension, sleep disruption, hypervigilance, and persistent monitoring of bodily sensations. These processes may inadvertently reinforce pain pathways and increase the perceived intensity of symptoms.

From a neuroaffective perspective, emotional suffering and physical suffering often become intertwined, creating self-reinforcing cycles that can be difficult to break without targeted intervention.

The Original TED Model: Tired, Exercise, and Diet

A central component of the NeuroAffective-CBT framework is the original TED model, which focuses on three fundamental physiological domains that frequently influence emotional wellbeing, stress tolerance, cognitive functioning, and pain perception:

Tiredness, Exercise, and Diet.

Within NA-CBT, TED is often conceptualised as an individual’s internal physiological coach. Before attempting to understand complex emotional reactions, trauma responses, self-sabotaging behaviours, or chronic distress, clinicians are encouraged to assess the extent to which these three biological domains may be influencing the individual’s current functioning.

Tiredness

Sleep deprivation and chronic fatigue can significantly alter the way the nervous system processes both emotional and physical experiences.

Research consistently demonstrates that insufficient sleep is associated with:

  • Increased pain sensitivity
  • Reduced emotional regulation
  • Heightened threat perception
  • Increased anxiety and irritability
  • Poorer stress tolerance
  • Reduced cognitive flexibility
  • Greater physiological arousal

From a neuroaffective perspective, an exhausted nervous system is often a more reactive nervous system.

Individuals experiencing chronic pain frequently report poor sleep quality, whilst poor sleep itself can increase pain intensity, creating a self-perpetuating cycle of distress and physiological dysregulation.

For this reason, improving sleep and recovery is often considered a foundational intervention within the NA-CBT model before attempting more intensive emotional processing work.

Exercise

Physical activity plays a critical role in both emotional and physiological regulation.

Regular movement influences multiple systems associated with pain modulation, including:

  • Endorphin release
  • Stress regulation
  • Neuroplasticity
  • Cardiovascular health
  • Inflammatory processes
  • Mood regulation
  • Self-efficacy and resilience

Importantly, exercise may also help challenge fear-avoidance patterns commonly observed in chronic pain conditions.

Many individuals gradually reduce activity levels because movement becomes associated with discomfort or fear of injury. Whilst avoidance may provide short-term relief, prolonged inactivity can contribute to deconditioning, increased vulnerability, reduced confidence, and further sensitisation of the nervous system.

Within NA-CBT, exercise is therefore viewed not simply as a physical intervention but also as a psychological and neurobiological regulator capable of influencing both mood and pain perception.

Diet

Nutrition provides the biological foundation upon which the brain and body operate.

Emerging evidence from nutritional psychiatry, metabolic psychiatry, and neuroscience increasingly suggests that dietary factors may influence emotional wellbeing, inflammation, energy production, cognitive functioning, and stress resilience.

Poor nutritional habits may contribute to:

  • Fatigue
  • Metabolic dysfunction
  • Increased inflammation
  • Blood sugar instability
  • Reduced concentration
  • Mood fluctuations
  • Poor recovery capacity

From an NA-CBT perspective, diet is not viewed through a restrictive or purely weight-focused lens. Rather, it is considered a crucial component of physiological regulation that may influence how effectively the nervous system responds to both emotional and physical stressors.

TED and Pain Perception

The relevance of the TED model to pain becomes increasingly apparent when viewed through a neuroaffective lens.

An individual who is:

  • Chronically sleep deprived,
  • Physically deconditioned,
  • Nutritionally dysregulated,

may experience a nervous system that is more reactive, more vigilant, and more sensitive to both internal and external stressors.

Consequently, pain intensity may increase even when tissue damage remains unchanged.

Conversely, improvements in sleep, physical conditioning, and nutritional stability may help reduce physiological stress, improve emotional regulation, increase resilience, and support healthier pain modulation pathways.

Within the NeuroAffective-CBT framework, TED therefore represents far more than a lifestyle intervention.

It represents a foundational physiological platform upon which emotional regulation, cognitive flexibility, behavioural change, trauma processing, and recovery can occur.

When individuals begin addressing tiredness, exercise, and diet simultaneously, they are often not simply improving their physical health. They are creating the biological conditions necessary for the nervous system to feel safer, more regulated, and less protective.

From this perspective, the TED model becomes directly relevant to understanding why some individuals remain trapped within cycles of chronic pain, emotional distress, and physiological dysregulation, whilst others gradually move towards recovery and resilience.

Metabolic Health, Ketogenic Therapies and Pain

Over recent years, growing attention has been directed towards the relationship between metabolic health, inflammation, brain function, emotional wellbeing, and chronic illness. Whilst traditionally associated with weight management or epilepsy treatment, ketogenic therapies are increasingly being investigated for their potential effects on neurological, psychiatric, and inflammatory conditions.

As discussed in a recent NeuroAffective-CBT article exploring ketogenic therapies and mental health, emerging research suggests that metabolic dysfunction may influence psychological wellbeing through mechanisms involving inflammation, mitochondrial function, oxidative stress, insulin resistance, and energy metabolism within the brain.

This perspective aligns closely with one of the central assumptions of the NA-CBT model: the brain does not function independently from the body. Physiological dysregulation may influence emotional wellbeing, whilst emotional distress may simultaneously influence physiological functioning.

The relevance of this emerging field to pain should not be underestimated.

Many chronic pain conditions are now recognised to involve not only structural or tissue-based factors but also inflammatory processes, autonomic dysregulation, altered stress responses, sleep disturbance, and changes in central nervous system functioning. Increasingly, researchers are exploring whether metabolic interventions may influence some of these mechanisms.

As stated in the recent NeuroAffective-CBT review of ketogenic therapies:

“The question is not whether ketogenic therapies represent a miracle cure. The question is whether some of the benefits reported by patients may be explained by improvements in physiological regulation, inflammation, energy metabolism, sleep, cognition, and emotional stability.”

This is an important distinction.

Within NA-CBT, ketogenic diets are not conceptualised as psychological treatments. Rather, they may represent one example of how physiological interventions can potentially influence the Body–Brain–Affect system.

For some individuals, improvements in metabolic health may be associated with:

  • Reduced systemic inflammation
  • Improved energy regulation
  • Enhanced cognitive clarity
  • Better sleep quality
  • Reduced emotional volatility
  • Improved stress tolerance

All of which may indirectly influence the experience of pain.

Further research is required before definitive conclusions can be reached. However, the growing field of metabolic psychiatry reinforces a principle that sits at the heart of NeuroAffective-CBT®:

The body influences the brain. The brain influences affect. Affect influences behaviour. Behaviour influences physiology.

Understanding pain therefore requires us to look beyond symptoms alone and consider the broader physiological and emotional ecosystem within which those symptoms occur.

Towards an Integrated Understanding of Pain

The clinical implications of this model are significant.

Rather than asking solely:

Where is the injury?

NA-CBT® encourages clinicians and individuals to also ask:

  • What is the nervous system trying to protect?
  • What emotional meanings have become attached to the symptoms?
  • What role is fear playing?
  • What role is shame playing?
  • What role is avoidance playing?
  • What role is trauma playing?
  • What role are sleep, nutrition, and physical conditioning playing?
  • What factors are maintaining the brain’s prediction that danger remains present?

These questions do not deny the reality of pain.

Instead, they acknowledge the complexity of human suffering and provide a broader framework for understanding why pain may persist long after tissue healing has occurred.

Ultimately, the NeuroAffective-CBT® model views pain as a whole-person experience emerging from the continuous interaction between the body, brain, and affective systems. By addressing all three domains simultaneously, clinicians may be better positioned to help individuals reduce suffering, improve functioning, and develop a more integrated relationship with their physical and emotional experiences.


Final Thoughts

Perhaps the most important lesson from modern pain science is this:

Pain is not simply a signal travelling from the body to the brain.

Pain is a dynamic neurobiological experience emerging from the continuous interaction between bodily information, emotional states, prior learning, memory, beliefs, context, and prediction.

The body provides information.

The brain evaluates that information.

The affective system gives it meaning.

Together they create the conscious experience we call pain.

Understanding this complexity does not make pain less real.

If anything, it helps explain why pain can sometimes persist long after tissue healing has occurred, why emotions can influence symptoms, why stress can worsen discomfort, and why genuinely effective treatment often requires us to address the whole person rather than a single body part.

In many respects, pain may be one of the clearest demonstrations that human beings cannot be reduced to either mind or body alone.

We are, and always have been, an integrated neuroaffective system.


References

Apkarian, A.V., Baliki, M.N. and Geha, P.Y. (2009) ‘Towards a theory of chronic pain’, Progress in Neurobiology, 87(2), pp. 81–97.

Atlas, L.Y. and Wager, T.D. (2012) ‘How expectations shape pain’, Neuroscience Letters, 520(2), pp. 140–148.

Craig, A.D. (2003) ‘A new view of pain as a homeostatic emotion’, Trends in Neurosciences, 26(6), pp. 303–307.

Eccleston, C. and Crombez, G. (1999) ‘Pain demands attention: A cognitive-affective model of the interruptive function of pain’, Psychological Bulletin, 125(3), pp. 356–366.

Fields, H.L. (2004) ‘State-dependent opioid control of pain’, Nature Reviews Neuroscience, 5(7), pp. 565–575.

Flor, H. (2003) ‘Cortical reorganisation and chronic pain: Implications for rehabilitation’, Journal of Rehabilitation Medicine, 35(S41), pp. 66–72.

Gatchel, R.J., Peng, Y.B., Peters, M.L., Fuchs, P.N. and Turk, D.C. (2007) ‘The biopsychosocial approach to chronic pain: Scientific advances and future directions’, Psychological Bulletin, 133(4), pp. 581–624.

LeDoux, J.E. (2015) Anxious: Using the Brain to Understand and Treat Fear and Anxiety. New York: Viking.

Melzack, R. (1999) ‘From the gate to the neuromatrix’, European Journal of Pain, 3(Suppl A), pp. 121–126.

Melzack, R. and Wall, P.D. (1965) ‘Pain mechanisms: A new theory’, Science, 150(3699), pp. 971–979.

Mirea, D. (2018) Describing NeuroAffective-CBT®: An integrative model of psychological distress and emotional regulation. NeuroAffective-CBT®. Available at: https://neuroaffectivecbt.com (Accessed: 1 June 2026).

Mirea, D. (2025) TED in NeuroAffective-CBT®: An applied self-regulation framework for enhancing emotional wellbeing through sleep, movement and nutrition. NeuroAffective-CBT®, 10 December. Available at: https://neuroaffectivecbt.com/2025/12/10/ted-in-neuroaffective-cbt-an-applied-self-regulation-framework-for-enhancing-emotional-well-being-through-sleep-movement-and-nutrition/ (Accessed: 1 June 2026).

Mirea, D. (2026) Could altering brain metabolism improve emotional wellbeing? Exploring ketogenic therapies through a NeuroAffective-CBT® lens. NeuroAffective-CBT®. Available at: https://neuroaffectivecbt.com (Accessed: 1 June 2026).

Moseley, G.L. and Butler, D.S. (2017) Explain Pain Supercharged. Adelaide: Noigroup Publications.

Nader, K. and Hardt, O. (2009) ‘A single standard for memory: The case for reconsolidation’, Nature Reviews Neuroscience, 10(3), pp. 224–234.

Panksepp, J. (1998) Affective Neuroscience: The Foundations of Human and Animal Emotions. Oxford: Oxford University Press.

Schubiner, H. and Betzold, M. (2021) Unlearn Your Pain. Boulder, CO: Mind Body Publishing.

Tracey, I. and Mantyh, P.W. (2007) ‘The cerebral signature for pain perception and its modulation’, Neuron, 55(3), pp. 377–391.

Turk, D.C. and Gatchel, R.J. (2018) Psychological Approaches to Pain Management: A Practitioner’s Handbook. 3rd edn. New York: Guilford Press.

Vlaeyen, J.W.S. and Linton, S.J. (2000) ‘Fear-avoidance and its consequences in chronic musculoskeletal pain’, Pain, 85(3), pp. 317–332.

Wiech, K. (2016) ‘Deconstructing the sensation of pain: The influence of cognitive processes on pain perception’, Science, 354(6312), pp. 584–587.

Ketogenic Diet and Mental Health

Daniel Mirea (May, 2026)
|The NeuroAffective-CBT® Journal | 

Could Altering Brain Metabolism Improve Emotional Wellbeing?

Abstract

This article explores the emerging fields of metabolic psychiatry and nutritional psychiatry, two rapidly developing areas of research investigating how metabolism, inflammation, insulin resistance, mitochondrial function, and nutrition may influence mental health and brain functioning. It examines the growing interest in ketogenic diets, originally developed in the 1920s as a treatment for epilepsy, as potential interventions capable of affecting mood, cognition, emotional regulation, and psychiatric symptoms through changes in brain energy metabolism.

The article also considers an important conceptual question: why are these developments increasingly discussed within psychiatry and medicine, yet far less frequently within mainstream psychology and psychotherapy? While nutritional psychiatry focuses upon the biological and medical relationship between diet and mental illness, psychological models have historically placed greater emphasis upon cognition, behaviour, trauma, attachment, and emotional learning. Emerging integrative approaches such as NeuroAffective-CBT® (NA-CBT®) attempt to bridge this divide by recognising that psychological functioning and physiological regulation continuously interact within the Body–Brain–Affect system.

Although research in this area remains in its early stages, increasing evidence suggests that mental health and metabolic health may be far more interconnected than previously understood.

The relationship between nutrition, metabolism, and mental health is increasingly recognised as one of the most important discussions within modern psychiatry and integrative psychotherapy.

Keywords:
Ketogenic diet; mental health; metabolic psychiatry; nutritional psychiatry; NeuroAffective-CBT; NA-CBT; brain metabolism; insulin resistance; mitochondrial dysfunction; emotional regulation; nutritional ketosis; psychotherapy; metabolism and mental health; inflammation; neuroplasticity; brain energy; metabolic health; depression; anxiety; bipolar disorder; ADHD; trauma; Body–Brain–Affect model.

Introduction: Exploring the Emerging Science of Metabolic Psychiatry

For decades, mental health treatment has focused primarily on psychotherapy and medication. These approaches remain incredibly important and, for many people, life-changing. However, a growing body of research is beginning to suggest that another major factor may have been underestimated for far too long:

Metabolic health.

Researchers working within the emerging field of metabolic psychiatry are increasingly exploring how brain energy, inflammation, insulin resistance, diet, and mitochondrial function may influence emotional wellbeing and psychiatric symptoms.

One of the most discussed interventions within this field is the ketogenic diet — not simply as a weight-loss strategy, but as a possible way of improving how the brain produces and uses energy.

At its core, the idea is surprisingly simple:

Mental health and physical metabolism may be far more interconnected than we once believed.


What Is the Ketogenic Diet?

The ketogenic diet was originally developed in the 1920s as a medical treatment for severe epilepsy in children. Physicians had noticed that periods of fasting sometimes dramatically reduced seizures, but prolonged fasting was obviously not sustainable. Researchers therefore attempted to create a diet that could reproduce the metabolic effects of fasting while still allowing people to eat normally.

The result became known as the ketogenic diet.

A ketogenic diet significantly reduces carbohydrates while increasing fat intake and maintaining moderate protein levels. This shifts the body away from relying primarily on glucose (sugar) for energy and toward burning fat and producing molecules called ketones.

This metabolic state is known as nutritional ketosis.

Ketones can act as an alternative fuel source for the brain, and many researchers now believe that this change in fuel supply may affect not only physical health, but also emotional and cognitive functioning.

In simple terms, a ketogenic diet is a low-carbohydrate, moderate-protein, high-fat nutritional approach designed to shift the body away from relying primarily on glucose (sugar) for energy and toward producing ketones as an alternative fuel source. Ketones are molecules produced by the liver through the breakdown of fat and can be used by the brain and body for energy.

In practical terms, ketogenic diets typically encourage foods such as oily fish, eggs, olive oil, avocado, nuts, seeds, natural full-fat dairy products, and unprocessed meats, while reducing foods high in sugar and refined carbohydrates such as sweets, sugary drinks, white bread, pastries, ultra-processed snacks, and heavily processed fast foods. Many clinicians and researchers also emphasise the importance of prioritising healthier fats and minimally processed foods rather than simply consuming large amounts of fat indiscriminately.

Therefore ketogenic diets are not about proteins over everything else. Protein intake on a ketogenic diet is generally calculated according to body weight rather than height. The formula is rather simple:

Protein (g/day) = Body Weight (Kg) × 1.2–1.75

Where:

1.2 g/kg = Sedentary individuals

1.4–1.6 g/kg = Most adults following a ketogenic diet

1.75 g/kg = Physically active individuals, older adults, or those seeking to preserve lean muscle mass

Example:

An individual weighing 80 kg would require:

80 kg × 1.2 = 96 g protein/day

to

80 kg × 1.75 = 140 g protein/day

Therefore, a daily protein intake of approximately 96–140 g of protein would be appropriate.

For individuals who are significantly overweight or obese, protein requirements may be calculated using ideal body weight or estimated lean body mass rather than total body weight.

Importantly, ketogenic diets are not high-protein diets. Therapeutic ketogenic approaches are typically characterised as high-fat, moderate-protein, and very-low-carbohydrate diets, with protein intake maintained at levels sufficient to preserve muscle mass while supporting nutritional ketosis.


The Forgotten Medical History of Keto

Although ketogenic diets have become fashionable in recent years, their origins are deeply medical rather than commercial.

The ketogenic diet was first formally introduced in 1921 at the Mayo Clinic by Dr. Russell Wilder. At the time, it was considered a serious neurological treatment rather than a lifestyle trend.

Throughout the 1920s and 1930s, ketogenic diets were widely used in hospitals to treat epilepsy, often with remarkable results. Interest later declined after anti-seizure medications became available in the 1940s and 1950s, largely because medication was easier to prescribe and commercially scalable.

For decades, ketogenic therapy remained mostly confined to treatment-resistant epilepsy.

Only in the past twenty years has scientific interest expanded again. Researchers are now exploring ketogenic and low-carbohydrate approaches in relation to obesity, insulin resistance, type 2 diabetes, Alzheimer’s disease, Parkinson’s disease, migraine disorders, inflammation, and increasingly, mental health conditions such as depression, bipolar disorder, schizophrenia, anxiety disorders, and ADHD.

This newer field, more established in the United States than in the United Kingdom, is often referred to as metabolic psychiatry, a field that has emerged more recently than nutritional psychiatry. Using modern neuroscience and advances in brain metabolism research, it is beginning to revisit an old question:

Could changing brain metabolism influence mental health outcomes?


The Brain Is an Energy-Hungry Organ

The human brain represents only around 2% of total body weight, yet it consumes roughly 20% of the body’s energy at rest.

In simple terms, the brain is extraordinarily energy-demanding.

Increasingly, researchers suspect that many psychiatric and neurological conditions may involve problems with how the brain produces, accesses, or regulates energy. Scientists are investigating links between mental illness and insulin resistance, inflammation, oxidative stress, mitochondrial dysfunction, and disrupted neurotransmitter regulation.

This has led to an important question:

What happens when the brain is not being fuelled efficiently?

Some researchers now believe that certain psychiatric symptoms may partly reflect a “brain energy crisis” occurring at the cellular level.


“Changing the Brain’s Operating System”

Harvard psychiatrist Chris Palmer has described the ketogenic diet as potentially changing the brain’s “operating system.”

When the body moves away from a high-carbohydrate, high-insulin state and begins using ketones for fuel, brain cells appear to function differently. Researchers believe this metabolic shift may influence inflammation, neurotransmitter balance, oxidative stress, hormone regulation, and mitochondrial function.

Some scientists hypothesise that ketones may provide a more stable and efficient fuel source for certain brain cells, potentially improving energy production while reducing inflammatory stress.

Although the science is still evolving, this may help explain why some individuals report improvements not only in weight or energy levels, but also in mood stability, concentration, emotional regulation, and mental clarity.


Mental Health and Metabolic Dysfunction

Modern psychiatry is increasingly recognising that mental health difficulties are not always “just psychological.”

Large studies have repeatedly found strong associations between psychiatric conditions and metabolic problems such as obesity, insulin resistance, metabolic syndrome, inflammation, and type 2 diabetes.

This does not mean that depression, anxiety, bipolar disorder, ADHD, PTSD, or schizophrenia are “caused by diet.” Mental health is always complex and multi-layered. Trauma, relationships, stress, genetics, attachment history, and social environment all matter enormously.

However, biology matters too.

In fact, poor metabolic health may sometimes worsen emotional regulation, cognitive function, fatigue, motivation, sleep quality, and stress resilience. To complicate matters further, many psychiatric medications themselves can contribute to weight gain, insulin resistance, and metabolic dysfunction.

Whilst much of the emerging ketogenic psychiatry literature has focused upon symptom reduction, an equally important question may be whether metabolic interventions influence a person’s ability to engage with psychotherapy itself. This issue is particularly relevant within NeuroAffective-CBT (NA-CBT), where emotional regulation, cognitive flexibility, behavioural activation, and trauma processing are understood as dependent upon the ongoing interaction between physiology, affect, and cognition within the Body–Brain–Affect system.


Ketogenic Diets and Psychotherapy Engagement: A NeuroAffective-CBT Perspective

Recent work by Laurent (2026) has proposed an important conceptual shift in how ketogenic metabolic therapy (KMT) may be understood within mental health services. Rather than focusing solely on whether ketogenic interventions directly reduce psychiatric symptoms, Laurent suggests that an equally important question is whether metabolic stabilisation may improve a person’s capacity to engage with psychotherapy itself.

Writing specifically about Cognitive Behavioural Therapy for Psychosis (CBTp), Laurent highlights that many individuals struggle to fully participate in treatment because of factors such as sleep disturbance, cognitive overload, emotional reactivity, poor concentration, low distress tolerance, fluctuating motivation, and difficulties completing between-session therapeutic tasks. These barriers often interfere with treatment initiation, retention, and successful completion.

As Laurent explains:

The question of this paper is not whether ketogenic therapies are an effective treatment for schizophrenia spectrum disorders. The question is whether this can improve the ability for these patients to utilise CBTp.

This distinction is clinically significant because it shifts attention from symptom reduction alone towards the broader issue of therapeutic readiness and engagement. Rather than asking whether ketogenic metabolic therapy directly treats psychosis, Laurent asks whether improvements in physiological functioning may help individuals engage more effectively in the psychological work required for meaningful change.

During discussion of the paper, Laurent further observed:

Could some of the treatment benefits that people are reporting map onto what patients talk about when they discuss having difficulty using CBT?

This question closely mirrors one of the central assumptions underpinning NeuroAffective-CBT: that psychological change is influenced not only by what individuals think, but also by the physiological state from which those thoughts emerge. Improvements in sleep quality, energy regulation, metabolic functioning, emotional stability, and cognitive clarity may influence therapeutic outcomes not merely through symptom reduction, but by enhancing a person’s capacity to engage in emotional learning, behavioural change, cognitive restructuring, trauma processing, and the development of an integrated sense of self.

Within NA-CBT, therapeutic progress is not viewed solely as a product of cognitive insight. Psychological functioning is understood as emerging from the continuous interaction between physiological regulation, emotional processing, and cognitive interpretation, as illustrated within the Body–Brain–Affect Triangle. From this perspective, interventions that improve physiological stability may indirectly strengthen psychotherapy by creating the conditions necessary for reflective thinking, emotional regulation, behavioural activation, and psychological resilience.

Laurent identifies several domains repeatedly reported within the ketogenic psychiatry literature that are also recognised barriers to successful psychotherapy engagement:

  • Sleep disturbance
  • Cognitive burden and “brain fog”
  • Emotional distress reactivity
  • Mood instability
  • Reduced resilience
  • Functional impairment in everyday life

These domains overlap considerably with those addressed within the original NeuroAffective-CBT® TED model (Tiredness–Exercise–Diet), where physiological regulation is viewed as a prerequisite for optimal emotional and cognitive functioning.

This observation is particularly noteworthy because the original TED model was developed long before the recent emergence of metabolic psychiatry. TED was originally conceived as a practical psychoeducational framework helping clients understand how tiredness, physical activity, nutrition, and lifestyle behaviours continuously influence emotional regulation, cognitive functioning, decision-making, and psychological resilience. From an NA-CBT® perspective, physiological dysregulation frequently manifests as emotional volatility, cognitive overload, reduced distress tolerance, motivational difficulties, and increased vulnerability to shame-based coping patterns. The emerging ketogenic psychiatry literature may therefore be viewed as supporting a broader principle already embedded within the TED framework: when physiology becomes more stable, emotional regulation improves, cognitive flexibility increases, and psychological change often becomes more accessible.

From an NA-CBT perspective, ketogenic interventions should not be viewed as replacements for psychotherapy. Rather, where clinically appropriate and medically supervised, they may function as adjunctive interventions that enhance readiness for psychological treatment. In other words, metabolic interventions may help prepare the psychological and physiological conditions in which psychotherapy can take root and flourish.

This perspective is consistent with a broader biopsychosocial understanding of mental health. When physiological dysregulation is reduced, individuals often experience improved concentration, greater emotional tolerance, increased motivation, enhanced self-reflective capacity, and greater resilience in the face of distress. These changes may allow them to engage more effectively with cognitive restructuring, behavioural experiments, trauma processing, emotional regulation work, and other psychotherapy interventions.

Future research will be needed to determine the extent to which ketogenic metabolic therapy improves psychotherapy engagement across a range of mental health conditions. Nevertheless, the emerging evidence reinforces an important principle already embedded within the NeuroAffective-CBT framework: sustainable psychological change is often easier to achieve when physiological regulation is addressed alongside emotional and cognitive processes. Put simply, when the body functions more effectively, the mind is often better positioned to learn, adapt, regulate, and heal.

Within the NeuroAffective-CBT Body–Brain–Affect Triangle, physiological regulation, emotional experience, and cognitive processing are viewed as continuously interacting components of a single integrated system. Changes in sleep quality, nutrition, inflammation, insulin sensitivity, hormonal balance, physical activity, and energy metabolism do not simply affect the body; they may also influence how emotions are experienced, how meaning is constructed, and how individuals respond to psychological challenges.

From this perspective, ketogenic metabolic therapy represents one example of a broader principle that has long been embedded within the NA-CBT framework: psychological functioning cannot be fully separated from physiological functioning. The way we think, feel, regulate emotions, tolerate distress, and engage in psychotherapy is influenced not only by our beliefs, learning history, and relationships, but also by the biological state of the nervous system from which those experiences emerge.

Consequently, interventions that improve physiological regulation may indirectly enhance emotional resilience, cognitive flexibility, distress tolerance, self-reflective capacity, and therapeutic engagement. From a NeuroAffective-CBT perspective, physiology and psychology are not separate domains competing for explanatory power; rather, they represent different levels of the same interconnected human system. The Body–Brain–Affect Triangle therefore provides a framework for understanding how changes in metabolism, sleep, nutrition, physical activity, emotional regulation, cognition, behaviour, and relationships continuously influence one another. In this context, ketogenic metabolic therapy may be viewed not simply as a dietary intervention, but as one potential pathway through which physiological stabilisation may facilitate emotional regulation, psychological growth, and meaningful therapeutic change.


Clinical Implications for NeuroAffective-CBT

As discussed previously in the article TED Series, Part II: Insulin Resistance and Mental Health, insulin resistance may influence far more than blood sugar alone. Emerging evidence suggests it may also contribute to fatigue, emotional instability, cognitive slowing, cravings, depressive symptoms, and motivational collapse.

Within the NeuroAffective-CBT framework, these physiological states are understood as directly influencing the Body–Brain–Affect system central to emotional functioning.

From this perspective, ketogenic diets may hold psychotherapeutic relevance because they target metabolic flexibility and glucose regulation. By reducing glucose volatility and lowering insulin demand, ketogenic interventions may help stabilise energy availability within the brain and nervous system.

In everyday clinical terms, this may mean that some individuals feel calmer, clearer, less reactive, more emotionally stable, and more capable of engaging in therapeutic work.

Within NA-CBT, TED interventions (Tired–Exercise–Diet) are not presented as rigid dietary rules or wellness ideology. Rather, they are viewed as biologically informed interventions that may improve emotional regulation capacity and psychotherapy responsiveness.

When individuals experience chronic fatigue, emotional dysregulation, shame-driven eating, unstable sleep, poor concentration, or constant cravings, psychotherapy itself may become significantly more difficult because the nervous system remains physiologically overwhelmed.

Chronic physiological dysregulation may also increase vulnerability to shame-based interpretations of failure, weakness, inadequacy, and self-criticism, further reinforcing the maladaptive cycles described within the Pendulum Effect model of NeuroAffective-CBT.

Improving metabolic stability may therefore increase a person’s ability to tolerate emotions, engage in trauma processing, participate in behavioural activation, and benefit from cognitive restructuring.

Importantly, NA-CBT does not present ketogenic diets as a miracle cure or replacement for psychotherapy, psychiatric care, or medication. Rather, the model proposes that psychological functioning and physiological functioning continuously interact.

The brain does not operate separately from the body.

Emotional suffering is often both psychological and physiological at the same time.


Final Thoughts

The ketogenic diet is not a universal solution, and the science surrounding metabolic psychiatry remains in its early stages. Much more high-quality research is still needed, particularly regarding long-term outcomes, individual differences, and the interaction between nutrition, metabolism, psychotherapy, and psychiatric care.

However, one of the most important developments emerging from both metabolic psychiatry and nutritional psychiatry may be the growing recognition that mental health cannot be fully separated from physical health.

What we eat influences how we think, feel, regulate emotion, tolerate stress, and engage with the world around us. Brain metabolism, inflammation, insulin resistance, sleep, trauma, lifestyle, and emotional learning may all interact far more dynamically than traditional models once assumed.

At the same time, these developments raise important questions for psychology and psychotherapy. If nutrition and metabolism can influence mood, cognition, motivation, emotional regulation, and neuroplasticity, then psychological therapies may also benefit from greater integration with physiology and lifestyle medicine.

Approaches such as NeuroAffective-CBT (NA-CBT) attempt to bridge this divide by recognising that the brain does not operate separately from the body, and emotional suffering is often simultaneously psychological, neurological, behavioural, and physiological.

Rather than viewing biology and psychology as competing explanations, emerging integrative models increasingly suggest they may represent different levels of the same human system.

The future of mental health treatment may therefore lie not in choosing between biology or psychology, but in understanding how physiology, emotion, cognition, behaviour, relationships, trauma, and meaning continuously interact within one integrated human system. From a NeuroAffective-CBT perspective, lasting psychological change becomes most achievable when the Body, Brain, and Affect are understood not as separate domains, but as interconnected components of the same human experience.


Disclaimer

This article is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Ketogenic diets and therapeutic nutritional ketosis may significantly affect metabolism, medications, blood sugar, blood pressure, and psychiatric symptoms. Individuals considering significant dietary changes, particularly those with mental health conditions, eating disorders, diabetes, or those taking medication, should consult appropriately qualified healthcare professionals before making changes to diet or treatment plans.


References

Chris Palmer (2022). Brain Energy: A Revolutionary Breakthrough in Understanding Mental Health — and Improving Treatment for Anxiety, Depression, OCD, PTSD, and More. BenBella Books.

Georgia Ede (2024). Change Your Diet, Change Your Mind. London: Hodder & Stoughton.

Laurent, N. (2026) ‘Ketogenic metabolic therapy as a candidate adjunct for CBTp delivery in schizophrenia spectrum disorders’, Frontiers in Psychology, 17, 1775511. doi:10.3389/fpsyg.2026.1775511.

Mirea, D. (2025) TED in NeuroAffective-CBT®: An applied self-regulation framework for enhancing emotional well-being through sleep, movement and nutrition. NeuroAffective-CBT®. Available at: https://neuroaffectivecbt.com/2025/12/10/ted-in-neuroaffective-cbt-an-applied-self-regulation-framework-for-enhancing-emotional-well-being-through-sleep-movement-and-nutrition/ (Accessed: 2026).

Russell Wilder (1921). Original work introducing the ketogenic diet as a treatment for epilepsy at the Mayo Clinic.

Further Reading

Articles exploring NeuroAffective-CBT®, emotional regulation, trauma, neuroplasticity, and the Body–Brain–Affect model. And additional perspectives integrating physiology and psychotherapy can be found at NeuroAffective-CBT® Articles including: TED Series, Part II: Insulin Resistance and Mental Health

Research literature within Metabolic Psychiatry exploring the relationship between brain energy metabolism, insulin resistance, inflammation, and psychiatric disorders.

Mitochondrial Psychiatry literature investigating the role of mitochondrial dysfunction in depression, bipolar disorder, schizophrenia, and neurodegenerative conditions.

Research into insulin resistance and mental health increasingly suggests associations between impaired glucose metabolism, inflammation, depression, cognitive dysfunction, and emotional dysregulation.

Studies investigating ketogenic therapy in epilepsy continue to demonstrate the long-established neurological effects of nutritional ketosis, particularly in treatment-resistant epilepsy.

Evidence supporting ketogenic diet as an adjunct therapy in the treatment for chronic mental illness: 

MetabolicMind.org

Frontiers | Ketogenic metabolic therapy as a candidate adjunct for CBTp delivery in schizophrenia spectrum disorders