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Mental Health · Mental Illness · Physiological Origin 16 articles
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Mental Illness · Physiological Origin.

The metabolic, inflammatory, and structural roots of mental illness — mitochondria, gut, sleep, hormones, and the growing evidence for dietary and metabolic interventions.

Articles in this collection

01
8 min read · Updated May 28, 2026

Autoimmune Disease, Trauma, and How Childhood Shapes the Body

Physician and trauma researcher Gabor Maté argues that autoimmune disease is rarely a random biological misfortune — it is the body saying no to a lifetime of suppressed emotion, …

02
17 min read · Updated May 25, 2026

When the Brain Breaks: Eight Stories of Mental Illness, Physiology, and Recovery

Depression, anxiety, bipolar disorder, schizophrenia, epilepsy, anorexia, OCD, and phobia — each has a physiological and metabolic origin. Twenty-four people, three per condition,…

03
3 min read · Updated May 28, 2026

Depression: The Metabolic and Inflammatory Roots of Persistent Low Mood

Depression is not a serotonin deficiency. It is a disease of the HPA axis, mitochondrial dysfunction, and neuroinflammation. Five people who found remission through metabolic and …

04
3 min read · Updated May 28, 2026

Anxiety Disorders: Amygdala Hyperactivation and the GABA Deficit

Anxiety disorders begin with a failure of inhibitory GABA tone over the amygdala. Five people — generalised anxiety, panic, social, health anxiety, mixed — who found relief throug…

05
3 min read · Updated May 28, 2026

Bipolar Disorder: Mitochondrial Energy Instability as the Root of Mood Cycling

Bipolar disorder is, at its metabolic core, a disease of unstable brain energy production. Five people who stabilised their mood cycling through ketogenic therapy targeting the mi…

06
3 min read · Updated May 28, 2026

Schizophrenia: Dopamine Excess, NMDA Hypofunction, and the Metabolic Pathway to Recovery

Schizophrenia involves two interacting neurochemical disruptions — mesolimbic dopamine excess and prefrontal NMDA hypofunction — both downstream of mitochondrial dysfunction and o…

07
3 min read · Updated May 28, 2026

Epilepsy: GABA/Glutamate Imbalance and the Ketogenic Diet as Standard of Care

Epilepsy was the first neurological condition shown to respond to ketogenic therapy — a century of evidence. Five cases illustrating how ketones raise GABA, reduce glutamate, and …

08
3 min read · Updated May 28, 2026

Eating Disorders: Hypothalamic Reward Disruption and the Starvation Loop

Anorexia nervosa is not a choice — it is a disorder of the hypothalamic dopamine reward circuit in which restriction becomes neurologically reinforcing. Five people who broke the …

09
3 min read · Updated May 26, 2026

OCD: The Stuck Loop — CSTC Circuit Hyperactivation and How to Quiet It

OCD is a disease of metabolic hyperactivation in the cortico-striato-thalamo-cortical circuit. Five people whose intrusive thought loops quietened when the metabolic overactivatio…

10
3 min read · Updated May 26, 2026

Specific Phobia: Fear Memory, Extinction Failure, and the Metabolic Prerequisites of Recovery

Specific phobias persist because fear extinction — an active, energy-demanding process — fails when PFC metabolism is impaired. Five people whose phobias became tractable once the…

11
3 min read · Updated May 26, 2026

PTSD: How Chronic Cortisol and Hippocampal Loss Keep the Trauma Alive

PTSD is the condition that results when traumatic fear memories fail to be contextualised. Chronic cortisol shrinks the hippocampus; amygdala hyperreactivity replays the trauma. F…

12
3 min read · Updated May 26, 2026

ADHD: Dopamine and the Fuel-Starved Prefrontal Cortex

ADHD is a disorder of the prefrontal cortex — specifically of the dopaminergic and noradrenergic supply that enables sustained attention and impulse control. Five people who found…

13
3 min read · Updated May 28, 2026

Alzheimer's Disease: Brain Insulin Resistance and the Ketone Rescue

Alzheimer's disease is increasingly understood as type 3 diabetes — brain insulin resistance that starves neurons of glucose decades before clinical symptoms appear. Five people w…

14
3 min read · Updated May 26, 2026

Alcohol Use Disorder: GABA Dependence, Reward Hijacking, and Metabolic Recovery

Alcohol use disorder forms because ethanol hijacks the GABA and dopamine systems the brain depends on for calm and reward. When alcohol withdraws, the system crashes. Five people …

15
3 min read · Updated May 26, 2026

Autism Spectrum Disorder: Mitochondrial Dysfunction, Gut Dysbiosis, and the Metabolic Overlap

A significant subset of autism involves mitochondrial dysfunction and gut-brain axis disruption that drives neuroinflammation. Five people — children and adults — whose ASD sympto…

16
6 min read · Updated May 28, 2026

The Biology and Psychology of Depression: What Sapolsky Explains About the Brain Under Siege

Depression is not a choice, a character flaw, or a failure of will — it is a biological disorder in which the brain's reward circuitry goes dark, the stress hormone system runs un…

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