For centuries, the nature of a fever — and whether it's good or bad — has been hotly contested. In ancient Greece, the physician Hippocrates thought that fever had useful qualities, and could cook an ...

Brown fat has long carried a kind of scientific promise. Unlike the more familiar white fat that stores energy, this darker ...

Sugar metabolism refers to the process by which the body breaks down carbohydrates into sugars, including glucose and fructose. The body uses these sugars as a source of energy. The body metabolizes ...

Smart scales track changes in your muscle mass, body fat percentage and other health metrics — but how do smart scales work, and how accurate are they? When you purchase through links on our site, we ...