The Claim
A ketogenic diet has no clinically significant effect on depression symptoms in adults with treatment-resistant depression beyond placebo at 6 weeks and no effect at 12 weeks.
What the research says
Not yet evaluated
We are still looking at what the research says.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
In adults with treatment-resistant depression, a ketogenic diet does not reduce depression symptoms more than a placebo after 6 weeks or after 12 weeks.
See the scientific wording
Ketogenic diets have no clinically significant effect on depression symptoms in adults with treatment-resistant depression beyond placebo after 6 weeks, and no effect after 12 weeks.
When the body burns fat instead of sugar for fuel, it produces ketones that replace glucose as the brain’s energy source. This change does not alter brain reward signals, stress hormone levels, or brain inflammation enough to improve depression symptoms in people who have not responded to other treatments.
Score breakdown, mechanism chain, raw evidence, ideal studies needed
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.