Time and again, fitness enthusiasts have a question–to exercise before or after breakfast. A new study published online in the American Journal of Physiology—Endocrinology and Metabolism has ...

Readers often ask about eating before and after exercise: Carbo-load before? Protein-pack after? How many calories do I burn running out on a dinner check? First, let's clear the fog: Much of what's ...

Researchers at Baylor College of Medicine, Stanford School of Medicine and collaborating institutions report today in the journal Nature that they have identified a molecule in the blood that is ...