Food Mad: The Nutritional Neuroscience of a Starved Brain

Eating disorders are often misunderstood as problems of motivation, control, or insight.

But what if the behaviour isn’t the problem at all?

In Food Mad , dietitian Victoria Schonwald reframes eating disorders through a nutritional neurobiology lens, showing how under-nutrition alters brain function in ways that make fear louder, thinking narrower, and recovery feel impossible, even when someone “knows better.”

This book explains why logic, reassurance, and motivation frequently fail in eating disorders, and why a brain that is not adequately nourished cannot generate flexible thinking, emotional regulation, or meaningful consent. Drawing on neuroscience, clinical experience, and systems-level insight, Food Mad challenges weight-based reassurance, over-reliance on blood tests, and the assumption that insight equals safety.

Rather than focusing on willpower or psychological explanations alone, this book places nourishment where it belongs: as the biological foundation of recovery.

Written for families, adults, and clinicians alike, Food Mad offers a clear, compassionate framework for understanding eating disorders as illnesses of a nutritionally compromised brain, and for restoring the conditions that make recovery possible.

Inside this book you’ll learn: Why insight does not protect the brain from starvation

How under-nutrition alters fear, rigidity, and decision-making

Why people can appear “medically stable” while being neurologically unwell

Why eating some food is not the same as eating enough

How recovery unfolds, and why it is often non-linear

Why nourishment must come before motivation, not the other way around

Who this book is for: Families supporting someone with an eating disorder

Adults navigating recovery with or without family support

Clinicians seeking a brain-first framework for care

Anyone trying to understand why eating disorders don’t respond to logic alone

Food Mad is not a diet book, a memoir, or a quick-fix recovery guide. It is a biologically grounded, clinically informed exploration of what happens to the brain when nourishment is withheld — and why feeding the brain is not optional.