Facts About Riboflavin - Vitamin B2
Vitamin B2 or riboflavin, also known as vitamin G, is essential for growth and general health as also for healthy eyes, skin, nails and hair. It helps eliminate sore mouth, lips and tongue. It also functions with other substances to metabolis carbohydrates, fats, and protein.
The main sources of this vitamin are green leafy vegetables, milk, cheese, wheat germ, egg, almonds, sunflower, seeds, citrus fruits and tomatoes. Other good sources of riboflavin are meat, eggs, and mushrooms. Riboflavin is easily destroyed when exposed to light. Milk stored in glass and exposed to light loses much of its riboflavin content. Opaque plastic jugs and paper cartons protect the riboflavin in milk. Only small amounts of riboflavin are lost in cooking.
Its deficiency can cause a burning sensation in the legs, lips and tongue, oily skin, premature wrinkles on face and arm and eczema. The recommended daily allowance for this vitamin is 1.6 to 2.6 mg. for adults and 0.6 to one mg for children. Its use in larger quantities, say from 25 to 50 mg. is beneficial in the treatment of nutritional cataracts and other eye ailments, digestive disturbances, nervous depression, general debility, and certain types of high blood pressure.
