VITAMIN PROFILE 1

Vitamins are organic substances that are essential in small amounts for the normal functioning of the body. A varied diet usually includes all vitamin needs. Vegans, who eat no animal products, may be lacking in Vitamins D and B12. Vitamin D can be obtained from exposure to sunlight.

In developed countries deficiency most commonly occurs in those with alcohol and drug dependency, the elderly and those on a poor diet. Diseases affecting the gut (see Gluten Sensitivity Profile) may result in vitamin deficiency.

Vitamin supplements should not be needed in a healthy person who has a varied diet. Excessive amounts of some vitamins can be harmful, especially vitamins A and D. The use of vitamins for treating conditions that are not as a result of a deficiency is unproven i.e. vitamin C to prevent `colds`, vitamin B6 for pre-menstrual tension (PMT) and vitamin E to improve well being. However, vitamins are used to treat some conditions that are not due to a deficiency - vitamin D for the treatment of osteoporosis (combined with other treatment) and vitamin A for acne.

Note: Vitamin supplements taken in excess may cause harm and so should only be taken if advised by a doctor.