A component of the keto diet appears to boost the powers of immunotherapy in treating cancer, a new study finds. Beta-hydroxybutyrate (BHB), an acid produced by the body when it's burning fat ...

A ketogenic (keto) diet is a very high-fat, low-carbohydrate way of eating. It can help you lose weight by forcing your body to burn fat instead of carbs as its main source of energy. The standard ...