Protein synthesis
Protein synthesis is the process in which cells make proteins. Proteins carry out all the important functions of a cell, such as transport, structural support, chemical reactions, cell communication, and protection from harmful bacteria and viruses. Every protein molecule is made up of amino acids.

• Leucine is one of the 3 essential branched chain amino acids (BCAAs). These amino acids can be used by skeletal muscle to give energy during exercise.
• Results of studies showing that taking supplements of these amino acids improves exercise performance, builds muscle mass, or helps you recover from exercise. Leucine may help in healing skin and bones. It may increase muscle growth and lean body mass. It may increase production of human growth hormone (HGH). It may help control blood sugar.
• Leucine is an essential amino acid for protein synthesis.
• Eating foods that have complete protein gives enough of these amino acids. This includes foods such as meat, poultry, fish, eggs, and milk.