Carnitine is a non-essential nutrient, which is derived from amino acids. The main food source of carnitine is red meat, poultry and dairy products. Part of the carnitine can be produced endogenously, from lysine and methionine mainly by the liver and kidneys. It acts primarily as an enzymatic cofactor for the transport of long-chain fatty acids from the cytoplasm into the mitochondria, and subsequent degradation to beta-oxidation, being a very important energy metabolism pathway. Therefore, carnitine is essential as fuel […]