These delicious choices renew your body inside and out, with one of nature's most youth-promoting ingredients.

When we think of nutrition, most of us focus on calories, carbs, fats or protein. But dig a little deeper and you'll discover that amino acids are the real heroes quietly running the show inside our ...

Forget the myth that frailty is a mandatory part of aging; dietitians reveal the specific protein-packed staples that keep ...

Sulfur is the third most abundant mineral in your body. It is present in methionine and cysteine, which are two of the amino acids you use to make proteins. Both of these amino acids are present in ...

UC Davis neurophysiologist Dorothy Gietzen studied the brain mechanism in rats that allows them to respond to nutritional stress. The biochemical mechanism that enables animals -- likely including ...

Protein is everyone's favorite macronutrient right now. But focusing on the grams you get in a day isn't enough, dietitians say. You should also make sure to vary your protein sources so that you get ...

Fruit flies fed antibiotics to suppress their gut microbiome are forced to avoid the best food patches if they lack vital amino acids, according to a new study. Fruit flies fed antibiotics to supress ...