They are active in the body by helping the body convert carbohydrates into glucose, a form of sugar. B vitamins are also vital in the metabolism of proteins and fats. They are also the single most important element in the health of the nerves. B vitamins are also essential for the maintenance of the gastrointestinal tract, the health of the skin, hair, eyes, mouth, liver, and muscle tone. The intestine contain a bacteria that produces vitamin b but milk-free diets, and taking sulfonamides or antibiotics can destroy these bacteria .
Whole grains contain high concentrations of B complex vitamins.
Also, enriched bread and cereal products contain high concentrations of B vitamins due to a governmental intervention of the whole food group to ensure that the nation was getting enough B vitamins Vitamin C, also known as ascorbic acid, is a water soluble vitamin. It is sensitive to oxygen and is the least stable of all vitamins . One primary function of vitamin C is to maintain collagen, a protein necessary for the formation of skin, ligaments, and bones. Vitamin C also plays a role in healing of burns and wounds because it aids the formation of scar tissue. It also helps form red blood cells and prevent hemorrhaging.