Taurine is a highly bioactive amino acid that is necessary for overall health. It can be deduced by the fact that taurine is found in almost every vital organ of the body, regardless of a person’s age.
Sources of taurine are entirely of animal origin (meat, eggs, milk, fish, and seafood). In the human body, taurine is a derivative of another amino acid called cysteine, and its synthesis significantly decreases with age. That is why vegetarians and people over 40 should take measures to maintain their taurine levels.