Lindsey DeSoto, RD, is a nutrition writer, medical reviewer, and registered dietitian who helps clients improve their diet for health-related reasons. Her writing covers a variety of topics, including ...

The amino acid glutamine plays an unexpected role in erythropoiesis, the differentiation of erythroid progenitor cells into mature red blood cells. Ordinarily, glutamine is broken down by stem cells ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." WITH ALL THE supplements on the market promising to make you stronger, faster, and healthier, you may ...