Choline is a nutrient which is essential for the functioning of the human brain. It is a precursor of a chemical messenger acetylcholine which is important for functions of the brain involved in memory activities, and cognitive function. Choline is also needed for signalling between cell membranes. Although, it is estimated that most of the population consume less than the recommended daily intake of choline, those at the greatest risk of choline deficiency include vegetarians, vegans and endurance athletes. So a good intake is essential, because a healthy mind leads to a healthy life.