Ketogenic diet linked to 70% drop in depression symptoms in college students
A new pilot study suggests that following a well-formulated ketogenic diet for about 10 weeks may be associated with a striking reduction in depression symptoms among college students who were already receiving treatment. In a small, single‑arm trial at The Ohio State University, 16 participants who completed the program showed an average depression score drop of about 69% on self-reported scales and a roughly 71% reduction on clinician-rated assessments. Beyond mood, participants reported a nearly threefold improvement in overall well-being and measurable gains on cognitive tests. The study’s lead investigators emphasize both the promise and the need for caution, highlighting that these findings come from a modest, preliminary sample without a control group, and that the broader question of how much the diet itself drove the improvements remains open.
