Amino acids are essential for nearly every process in the human body. Often referred to as "the building blocks of life," ...

Medically reviewed by Suzanne Fisher, RD Beta-alanine is an amino acid popular in supplements because it may help improve athletic performance and muscle recovery. Made in the liver and found in ...

There are two types of fatty acids: essential and nonessential. The body can create nonessential fatty acids by converting amino acids in the foods a person eats.

Dermatologists explain the benefits of using alpha hydroxy acids on your skin and share their top product recommendations from brands like Glow Recipe, Drunk Elephant and more.

Beta-alanine is an amino acid that is often taken as a sports supplement. It can improve exercise performance and boost overall health.

Consuming the right ratio of omega-3, -6 and -9 fatty acids is important for your health. This article explains what these fats are and how to get them.