Riboflavin (Vitamin B-2)

VITAMIN B2 - Riboflavin Stimulates health and
growth of hair, nails, skin cells. Helps eyes by
bringing oxygen to body tissues. Can help eliminate
dandruff. May aid in preventing hair loss.

Riboflavin is a water-soluble vitamin that was named from the Latin word flavius (yellow) to denote the deep color of crystals formed from the pure vitamin and the deep yellow color it gives to urine. Biochemically, riboflavin is metabolized to form the flavin coenzymes: flavin adenine dinucleotide (FAD) and flavin mononucleotide (FMN). The functional moiety in both coenzymes is riboflavin's isoalloxazine ring system, which serves as a two-electron acceptor in enzymatic biochemical reductions. Enzymes that use a flavin cofactor are termed "flavoproteins" and have been extensively studied. Clinically, riboflavin promotes normal growth, helps with the breakdown of fat, and assists in the synthesis of steroids, red blood cells, and glycogen. Symptoms associated with riboflavin deficiency are inflammation of the tongue, light sensitivity, itching, dizziness, insomnia, and slow learning. In one open clinical study, high-dose riboflavin showed significant effectiveness as a migraine treatment. Common sources of riboflavin are almonds, yeast, cheese, eggs, chicken, beef, kidney, liver, and wheat germ. 

Recommended Dietary Allowances: Men = 1.7 mg; Women = 1.3 mg; Pregnant Women = 1.6 mg

IMPORTANCE:

• Necessary for carbohydrate, fat & protein metabolism
• aids in the formation of antibodies and red blood cells
• maintains cell respiration
• necessary for the maintenance of good vision, skin, nails & hair
• alleviates eye fatigue
• promotes general health

DEFICIENCY SYMPTOMS:

• itching and burning eyes
• cracks and sores in the mouth & lips
• bloodshot eyes
• purplish tongue
• dermatitis
• retarded growth
• digestive disturbances
• trembling
• sluggishness
• oily skin