A naturally occurring byproduct of liver metabolism—the ketone body, β-hydroxybutyrate (BHB)—can strengthen the fitness and antitumor activity of CAR T cells. The findings, reported on March 6, 2026 ...

New research has found that ketone drinks don’t have the athletic benefits that some have assumed. The reason for this lack of improvement is unclear. Naturally occurring ketones can be used by the ...

The ketogenic or keto diet is a very low-carb, high-fat diet. Being on the diet for several days puts your body into ketosis, a nutritional state characterized by raised blood ketones and weight loss ...