Protein shakes to reduce belly fat

This article is about a class of molecules. Protein shakes to reduce belly fat representation of the 3D structure of the protein myoglobin showing turquoise α-helices.

This protein was the first to have its structure solved by X-ray crystallography. Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. A linear chain of amino acid residues is called a polypeptide. A protein contains at least one long polypeptide. 30 residues, are rarely considered to be proteins and are commonly called peptides. Once formed, proteins only exist for a certain period and are then degraded and recycled by the cell’s machinery through the process of protein turnover. A protein’s lifespan is measured in terms of its half-life and covers a wide range.