This beet root powder supplement supports nitric oxide production for cardiovascular health. Beets naturally contain nitrates ...

Glutamine is the most abundant amino acid (protein "building block") in the body. It's needed for many critical processes, such as immune function and the regulation of inflammation. Glutamine is ...

Glutamine has long been praised for supporting gut health and speeding recovery, though its reputation has taken some hits in recent years. Some critics say there’s little evidence it improves ...

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 ...

A healthy gut allows for proper digestion and nutrient absorption, strengthens the immune system, supports sleep and reduces the risk of certain chronic diseases. A study from New York’s Clarkson ...