â (statistics) a variable in a logical or mathematical expression whose value depends on the independent variable 1. the dependent variable. â (statistics) a variable in a logical or mathematical expression whose value depends on the independent variable 1. dependent variable [ the ~ ] noun.
The building blocks that make up all proteins, including collagen, are called amino acids. An essential amino acid is one your body cannot make, so you have to get it from food or dietary supplements. Collagen is the most abundant protein in the body and is a key constituent of all connective tissues. Collagen provides the infrastructure of the musculoskeletal system, essential for mobility.
Hereâs why. Collagen is a protein made up from amino acids, including the amino acids proline, glycine, and arginine. In fact, collagen is so important that it makes up approximately 30 percent of all the proteins in the body, and is found all over the bodyâin tendons, ligaments, bones and much more.