What Is Taurine?

Taurine, also known as 2-aminoethanesulfonic acid, is a conditional amino sulfonic acid. Unlike essential amino acids, taurine can be manufactured by the human body, and it is also found in animal-based food products. Patients who cannot make enough taurine often need to take taurine supplements, and many athletes also use these supplements. For example, taurine is often added to infant formula since newborns cannot produce sufficient taurine, and patients fed through feeding tubes typically use products fortified with taurine. In addition, this amino acid is often added to energy drinks. The most recent studies suggest taking between 1.5 to six grams of taurine each day over three months is considered safe. Patients who have underlying medical conditions such as cardiovascular disease or diabetes should check with their physician before using taurine supplements.