← All stories
Health, Longevity & Biohacking

Psychiatrist says most in field deny diet plays role in mental illness

On Purpose with Jay Shetty · Harvard Psychiatrist REVEALS We Have Been Treating Mental Illness All WRONG · July 3, 2026
Psychiatrist says most in field deny diet plays role in mental illness
On Purpose with Jay Shetty
On Purpose with Jay Shetty
Harvard Psychiatrist REVEALS We Have Been Treating Mental Illness All WRONG
"If you talk to most psychiatrists or neuroscientists and ask them, does diet play a role in mental health? Most of them will say probably not, that the brain is just a really complicated organ and there's no way that what we eat, nutrition, would play a role in something like ADHD or even depression, and certainly not something like bipolar disorder or schizophrenia."
Dr. Chris Palmer, a Harvard psychiatrist, told a Senate roundtable that most psychiatrists dismiss the role of diet in mental illness, despite mounting evidence linking metabolic dysfunction to conditions like schizophrenia and bipolar disorder. He argues this blind spot is leaving patients without effective treatments and that nutrition is foundational to brain health.
From this episode
On Purpose with Jay Shetty
On Purpose with Jay Shetty

Harvard Psychiatrist REVEALS We Have Been Treating Mental Illness All WRONG

August 3, 2026 · 1h 21m · 5 Egleze moments
Read episode summary and key points →

More moments from this episode

Health, Longevity & BiohackingFDA allows food manufacturers to self-certify new chemicals as safe without rigorous testingHealth, Longevity & BiohackingKetogenic diet achieves remission in severe mental illness including schizophrenia and bipolar disorderHealth, Longevity & BiohackingOnly 7 percent of American adults are metabolically healthy by standard biomarkersHealth, Longevity & BiohackingAspartame exposure in mice causes anxiety that persists two generations without further exposure
More stories More from On Purpose with Jay Shetty