Proteins
Proteins are made up of 20 different amino acids, some of which are synthesized within the body (non-essential) while some are not synthesized in the body (essential amino acids). Our body can make 11 on its own but the other 9 essential amino acids have to come from food because your body lacks the genetic code to synthesize them from scratch. You must eat them to survive. The most famous and easiest way to remember all nine is the phrase: " PVT TIM HALL " (Read as: Private Tim Hall) Letter Amino Acid Memory Hook/Function P Phenylalanine Think "Phone" — used for brain signaling (dopamine). V Valine A "Branch-Chain" (BCAA) for muscle growth. T Threonine Think "Thread" — helps make collagen/connective tissue. T Tryptophan The "Turkey" chemical — makes serotonin and melatonin. I Isoleucine Another BCAA — critical for immune function. M Methionine Think "Metabolism" — contains sulfur; helps skin/hair. H Histidine Think ...