The Effect of Exogenous Ketone Bodies on Cognition in Patients with Mild Cognitive Impairment, Alzheimer’s Disease and in Healthy Adults: A Systematic Review and Meta-Analysis

The findings suggest that EK could be a promising adjunctive strategy in dementia management, offering potential benefits even in patients who maintain sufficient carbohydrate intake. EK may provide psychiatrists with an innovative, non-invasive approach to supporting cognitive resilience in patients with neuropsychiatric disorders. Further clinical trials should refine the therapeutic application of EK and integrate them into comprehensive neuropsychiatric care protocols.