r/NutritionalPsychiatry is a subreddit with 14k members. The most common kinds of discussions are advice requests and pain & anger, and the community frequently discusses keto, nutrition, mental health, diet, and depression.
Nutritional Psychiatry is using nutritional interventions such as the ketogenic, carnivore, or seed-oil free diets to reverse and prevent psychiatric issues and diseases. This subreddit provides advice and acts as a public database for new science and anecdotes concerning the use of these diets in mitigating conditions such as: Bipolar I(mania/depression), Bipolar II:(depressive, hypomanic), Depression, Schizophrenia, Mania, Anorexia, Addiction, Anxiety, PTSD, ADHD. r/Ketoscience r/Keto4
Popular Themes in r/NutritionalPsychiatry
#1
Advice Requests
: "What diet changes made the biggest difference for your mental health?"
12 posts
#2
Pain & Anger
: "Keto has kicked my anxiety's tookus"
3 posts
#3
Solution Requests
: "I built a free website summarizing the science behind keto for schizophrenia & mental health"
2 posts
#4
News
: "Dr. Carlo Longhitano - 'The Role of Ketogenic Nutrition in Psychiatry'"
2 posts
#5
Self-Promotion
: "I built an app rooted in nutritional psychiatry research and I'm looking for expert eyes on it"
1 post
Popular Topics in r/NutritionalPsychiatry
#1
Keto
: "My son, 16, ASD, OCD, DMDD is like a new kid on week 3 of strict Keto"
98 posts
#2
Nutrition
: "I built an app rooted in Nutritional psychiatry research and I'm looking for expert eyes on it"
50 posts
#3
Mental Health
: "What diet changes made the biggest difference for your Mental Health?"
38 posts
#4
Diet
: "Can the Keto Diet Really Improve Mental Health? (Gift Article)"
38 posts
#5
Depression
: "Keto Diet Dramatically Improves Depression Symptoms New Study Finds"
33 posts
#6
Anxiety
: "I’ve struggled with Anxiety and found diet useful. Anyone else feel the same?"
24 posts
#7
Bipolar
: "I am on day 7 of keto and feel more energy but I am Bipolar and kind of worried"
23 posts
#8
Health
: "I built an app rooted in nutritional psychiatry research and I'm looking for expert eyes on it"
22 posts
#9
Mental
: "New Stanford article: "5 key insights on keto therapy & Mental illness" by Dr. Shebani Sethi"
12 posts
#10
Psychiatry
: "I built an app rooted in nutritional Psychiatry research and I'm looking for expert eyes on it"
11 posts
Flair Used in r/NutritionalPsychiatry
#1
Question?
: "What diet changes made the biggest difference for your mental health?"
17 posts
#2
Science Article
: "Hypothesis: bipolar disorder is an Epstein–Barr virus‐driven chronic autoimmune disease"
17 posts
#3
Bipolar
: "I have treatment resistant depression . Anyone into remission from this diagnosis?"
12 posts
#4
Tweet from a doctor
: "A ketogenic diet for OCD and severe mental illness"
4 posts
#5
#MeatHeals Anecdote
: "RFK Jr. says a keto diet can ‘cure’ mental illness. Here’s what it did for my son’s bipolar disorder"
4 posts
#6
YouTube video about Nutritional Psychiatry
: "Keto Diet Dramatically Improves Depression Symptoms New Study Finds"
4 posts
#7
#KetoHeals Anecdote
: "I hate that keto works"
3 posts
#8
Eating Disorders (ED) - Anorexia, Bulimia, Binging
: "Dismantling the Myth of "All Foods Fit" in Eating Disorder Treatment"
3 posts
#9
#WholeFoodPlantsHeal Anecdote
: "Taste is Relative - my transformative relationship with Food"
2 posts
#10
Schizophrenia
: "I built a free website summarizing the science behind keto for schizophrenia & mental health"
2 posts
Member Growth in r/NutritionalPsychiatry
Yearly
+2k members(13.6%)
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Last updated: July 22, 2026