• The Ketogenic Diet in Medicine and Psychiatry
• Vegetarian diet is associated with poorer health, Austrian researchers say
• Ketogenic diet for schizophrenia: Nutritional approach to antipsychotic treatment

• Schizophrenia, gluten, and low-carbohydrate, ketogenic diets: a case report and review of the literature.
• Bread and Other Edible Agents of Mental Disease
• The opioid effects of gluten exorphins: asymptomatic celiac disease

• Higher cholesterol levels tied to reduced risk of dementia in elderly finds study

Effects of l-theanine on anxiety-like behavior, cerebrospinal fluid amino acid profile, and hippocampal activity in Wistar Kyoto rats