Recent studies in 2025 continue to explore the potential benefits of the ketogenic diet on mental well-being. Researchers are investigating how this high-fat, low-carbohydrate diet impacts mood, stress, anxiety, and overall cognitive function.
A European study from the Metabolic Psychiatry Hub indicated that a ketogenic diet might lead to mental and physical health benefits. Participants with bipolar disorder showed improvements in mood, energy, impulsivity, and anxiety, correlated with increased ketone levels.
Stanford Medicine is conducting ongoing research, including a randomized control trial, to evaluate the effect of ketogenic therapy on the quality of life for people with schizophrenia, bipolar disorder, and depression. These studies aim to provide more conclusive evidence on the efficacy and mechanisms of the ketogenic diet in improving mental health.