People with obesity are known to be at a higher risk of developing cognitive impairment and neurodegenerative diseases.
This new study found that giving a ketone supplement three times a day for 14 days enhanced blood flow to the brain and improved aspects of cognitive function, like working memory and processing speed, in adults with obesity.
Supplements specifically containing the ketone body beta-hydroxybutyrate (B-OHB) that are safe for human consumption are relatively new and have mostly been investigated for physical performance (in sports and military settings).
