Close navigation Navigation
Encyclopedia of Nutritional Psychology

Metabolic Psychiatry

Evidence-informed definition Updated July 27, 2026 How to cite this entry

Metabolic Psychiatry is an emerging subspecialty of psychiatry that examines the role of metabolic dysfunction — including impairments in mitochondrial function, insulin signaling, inflammation, and brain energy metabolism — in the development, course, and treatment of mental illness, and applies metabolic tools such as ketogenic metabolic therapy to address them.

Author and reviewer

Editorial responsibility
Written by Ephi Lu
Reviewed by CNP Encyclopedia Editorial Board
Citation guidance

How to cite this entry

Ephi Lu. (2026). Metabolic Psychiatry. In Encyclopedia of Nutritional Psychology. The Center for Nutritional Psychology.

https://www.nutritional-psychology.org/encyclopedia/metabolic-psychiatry-2/
Contribute to the ENP

Know a term that belongs in the Encyclopedia?

Share a nutritional psychology term with the CNP editorial team for consideration. Relevant submissions may be reviewed for future development and publication in the Encyclopedia of Nutritional Psychology.

Submission does not guarantee publication.
From definition to evidence

Continue exploring Metabolic Psychiatry

Browse connected concepts or move into CNP’s Research Library to explore supporting studies.