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In infants, a condition called seborrheic dermatitis, or "cradle cap," which is characterized
by a dry, scaly scalp, may occur as a result of biotin deficiency. In adults, deficiency of
this B vitamin is rare because it can be produced in the intestines from foods such as those
mentioned below. However, if a deficiency does occur, it can cause anemia, depression, hair loss,
high blood sugar, inflammation or pallor of the skin and mucous membranes, insomnia, loss of
appetite, muscular pain, nausea, and soreness of the tongue.
Sources
Biotin is found in brewer's yeast, cooked egg yolks, meat, milk, poultry, saltwater fish,
soybeans, and whole grains.
Comments
Raw egg whites contain a protein called avidin, which combines with biotin in the intestinal
tract and depletes the body of this needed nutrient. Fats and oils that have been subjected to
heat or exposed to the air for any length of time inhibit biotin absorption. Antibiotics, sulfa
drugs, and saccharin also threaten the availability of biotin.
LINKS TO ONLINE STORES
Biotin aids in cell growth; in fatty acid production; in the metabolism of carbohydrates, fats,
and proteins; and in the utilization of the other B-complex vitamins. Sufficient quantities are
needed for healthy hair and skin. Taking 100 mg of biotin daily may prevent hair loss in some
men. Biotin also promotes healthy sweat glands, nerve tissue, and bone marrow. In addition, it
helps to relieve muscle pain.
MoonDragon's Health Information: Nutrition Basics - Vitamins Index
MoonDragon's Nutrition Information Index
MoonDragon's Health Information: Nutrition Basics Index
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MoonDragon's ObGyn Information & Discussion Index by Subject Order
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