Amino acids are small molecules that are the building blocks of proteins. Proteins serve as structural support inside the cell and they perform many vital chemical reactions. Each protein is a ...

Our bodies break down this protein into its constituent parts called amino acids. These amino acids are used to make proteins inside our bodies, for example, in order to repair damaged tissue.

Are protein powders impacting your menstrual cycle? Our experts weigh in on the relationship between protein supplements and ...