Vitamins are compounds that are needed in small amounts by the body but are involved in a large number of chemical reactions. Vitamin B3 is found in foods that are high in protein, such as chicken, beef, fish and nuts. Garden of Life strives to offer customers cutting edge products based on scientific advances in producing natural food products and dietary supplements. Like other B vitamins, B12 is added to fortified cereals and grain products.
Pregnant women who take amounts of vitamin A that are not much higher than the RDA increase the risk for birth defects in their children. Vitamin A is essential for growth and cell development, vision and immune function, plump, youthful skin and hair. Most of the vitamins are closely associated with a corresponding vitamin deficiency disease.
Gahche J, Bailey R, Burt V, Hughes J, Yetley E, Dwyer J, et al. Dietary supplement use among U.S. adults has increased since NHANES III (1988-1994). Infants who are breast-fed by malnourished women or who do not get enough sunlight exposure may be deficient in vitamin D. In these cases, supplements of 200 – 300 IU are recommended.
Puritan’s Pride Vitamin B-12 500 mcg Sublingual-100-Microlozenges – 3595 – 1 Seller Found – $9.59 – Vitamins & Nutrition Type: Vitamins – Health Issue: Nervous System. So scientists started hypothesizing in the early 1900s that there was a group of chemical compounds in food that prevented these diseases.
The reviewers concluded that current evidence is not sufficient to determine whether multivitamin and mineral supplements prevent cancer or chronic disease. Synthesized in the body from carotenes present in the diet. Slatore CG, Littman AJ, Au DH, Satia JA, White E. Long-term use of supplemental vitamins, vitamin C, Vitamin E, and folate does not reduce the risk of lung cancer.