The usual public health message on exercise and diet is simple: do enough to avoid trouble. Walk more. Sit less. Get ...

Researchers found that cutting two amino acids common in animal protein—methionine and cysteine—made mice burn significantly more energy. The boost in heat production was nearly as powerful as ...

I swore I was not going to nap again. But the yawn escaping my lips and my weepy eyes tell me otherwise—I am exhausted, again, this week. It is barely 6:00 p.m. on a Tuesday, and most of the week ...

Scientists are uncovering how the volume of food on your plate affects appetite and satiety—challenging the idea that cutting portions is the most effective strategy. For decades, weight loss has been ...