Essential amino acids are the building blocks of proteins that the body cannot produce on its own. There are nine essential amino acids, which must be obtained through diet. These include histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. They play crucial roles in various bodily functions, including muscle repair, hormone production, and immune system support.
Foods rich in essential amino acids include meat, fish, eggs, and dairy products. For those following a vegetarian or vegan diet, sources like quinoa, soy, and legumes can provide these vital nutrients. Ensuring an adequate intake of