The Claim
A 10–12 week well-formulated ketogenic diet in young adults with major depressive disorder is associated with significant improvements in processing speed and episodic memory as measured by the NIH Toolbox Cognition Battery.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Young adults with major depressive disorder who followed a ketogenic diet for 10 to 12 weeks showed measurable improvements in processing speed and episodic memory on standardized cognitive tests.
See the scientific wording
In young adults with major depressive disorder, a 10–12 week well-formulated ketogenic diet was associated with significant improvements in processing speed and episodic memory, as measured by the NIH Toolbox Cognition Battery.
When the body burns fat for fuel instead of sugar, it produces ketones that enter the brain and increase a protein that helps brain cells connect and grow. At the same time, ketones calm down immune cells in the brain that cause swelling, allowing brain circuits involved in memory and quick thinking to work better.
What the research says
1 studyIn a small study, young adults with depression who ate a low-carb, high-fat diet for about 10–12 weeks got better at thinking quickly and remembering lists of words. The diet didn’t cure their depression, but their brains seemed to work a bit better.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.