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Niacin and Riboflavin

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Niacin and Riboflavin Niacin, also known as vitamin B3, is essential for conversion of the body's proteins, fats, and carbohydrates into usable energy. The terms niacin, nicotinamide, and vitamin B3 are often used interchangeably to refer to any member of this family of compounds, since they have similar biochemical activity. Niacin is also used to synthesize starch that can be stored in the body's muscles and liver for eventual use as an energy source. Niacin can be found in dairy products, eggs, enriched breads and cereals, fish, lean meats, nuts, and poultry. It is a colorless, water-soluble solid is a derivative of pyridine, with a carboxyl group (COOH) at the 3-position. Severe deficiency of niacin in the diet causes the disease pellagra, which is characterized by diarrhea, dermatitis, and dementia, as well as “necklace” lesions on the lower neck, hyperpigmentation, thickening of the skin, inflammation of the mouth and tongue, digestive disturbances, amnesia, delirium, and eventually death, if left untreated. Riboflavin, also known as vitamin B2, has the same functions as other B vitamins such as helping the body convert carbohydrates (food) into glucose (fuel/energy). It falls in the B complex vitamin group, which help the body metabolize fat and protein and is necessary for healthy skin, hair, eyes, and liver. In addition to producing energy for the body, riboflavin also works as an antioxidant by fighting damaging particles in the body known as free radicals. Free radicals can damage cells and DNA, and may contribute to the aging process, as well as the development of a number of health conditions, such as heart disease and cancer. Antioxidants such as riboflavin can fight free radicals and may reduce or help prevent some of the damage they cause. The best sources of riboflavin include brewer's yeast, almonds, organ meats, whole grains, wheat germ, wild

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