Riboflavin

Essential for

the production of energy from food
normal growth and development
a healthy immune system healthy skin, hair and blood cells
iron, pyridoxine and niacin functions
hormone function
a healthy nervous system and brain

Absorption and metabolism

Daily intake is necessary.

Deficiency

Symptoms include red, swollen, cracked mouth and tongue; fatigue; depression; anemia and greasy, scaly skin on the face, body and limbs. Deficiency may also contribute to cataract formation.

Sources

Good sources include meat, dairy products and fortified grains.

Daily recommended dietary intakes

Men                        1.3 mg

Women                   1.1 mg

Pregnancy              1.4 mg

Lactation                1.6 mg

Toxic effects of excess intake

Riboflavin toxicity is very rare. Possible symptoms include itching, numbness, sensations of burning or pricking, and a sensitivity to light.

Interactions

Sulfa drugs, estrogen, alcohol, major tranquilizers and some antidepressants may increase riboflavin requirements.

Therapeutic uses of supplements

Supplements have been used to treat anemia, skin problems, carpal tunnel syndrome, migraine, stress and fatigue.

Riboflavin Categories:

Riboflavin
Riboflavin health
Riboflavin absorption
Riboflavin deficiency
Riboflavin sources
Riboflavin recommended daily
Riboflavin overdose
Riboflavin supplements
Riboflavin interactions

Other Vitamins:

Vitamin A
Carotenes
Beta carotene
Lycopene
Lutein
Thiamin
Riboflavin
Niacin
Vitamin B6
Folate
Vitamin B12
Biotin
Pantothenic acid
Vitamin C
Vitamin D
Vitamin E
Vitamin K