Choline Sources – Sources and Functions of Vitamin Choline

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Vitamin Choline is a member of the vitamin B group. Vitamin Choline is present in foods as well as in the body in relatively large amounts. The body can make Vitamin Choline from methionine an amino acid, with the aid of vitamin BI2 and folic acid.

Vitamin Choline is a colorless, crystalline compound which absorbs water quickly. It is highly soluble in water and alcohol. Dilute solutions of Vitamin Choline(less than 4 per cent) are not destroyed by heat.

However, when concentrated solutions of Vitamin Choline are boiled, it decomposes. Vitamin Choline is also destroyed by water, sulphur drugs, food-processing techniques, and alcohol. Vitamin Choline is absorbed from the intestine and excreted mostly through the urine.

Sources of Vitamin Choline

  1. Choline can be found as nutrient in vitamin B Family, which is responsible for early development of human’s brain and also throughout the life.
  2. Choline can be found in foods like, whole large egg, pan fried beef liver, cauliflower, almonds, navy beans, beef (ground), tofu, peanut butter.
  3. Vitamin Choline is available in liberal quantities in fish and sea foods.

Functions of Vitamin Choline

  1. Choline helps in the transportation of fats in the body and prevents accumulation of fat in the liver.
  2. This vitamin works with inositol, another vitamin of the B group, to utilise fats and cholesterol.
  3. In combination with fatty acids and phosphorus, it stimulates the formation of lecithin, an important constituent of nerve cells in the body.
  4. Choline is one of the few substances which penssetrates the so-called blood-brain barrier, which ordinarily protects the brain against the effects of variations in the daily diet. It goes directly into the brain cells to produce a chemical that aids memory.
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