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Biotin (Vitamin
H) Supplements & Info.
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Biotin, also commonly
known as vitamin H, is a water-soluble member of the B-complex group
of vitamins. The biochemical acts as a carrier for carbon dioxide in
the pyruvate carboxylase reaction, where biotin is linked to the epsilon-amino
group of a lysine residue in the enzyme. Biotin is necessary for both
metabolism and growth in humans, particularly with reference to production
of fatty acids, antibodies, digestive enzymes, and in
niacin
(vitamin B3) metabolism. Biotin is a cofactor for enzymes that
are involved in the metabolism of carbohydrate, fat, and protein. Enzymatic
reactions involving biotin allow the transfer of carbon dioxide, CO2,
in biochemical reactions that are essential for the metabolism of carbohydrates,
fat, and protein. As a coenzyme, biotin plays a role in the deamination,
which generates energy from certain amino acids. Biotin is involved
in the formation of purines, an essential part of DNA and RNA.
Biotin helps in the maintenance of healthy sweat gland, nerve tissue,
skin, hair and one marrow.
Read more below...
Purchase Online
You can get Biotin Supplements online at
stores below:
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Drugstore.com
The home of the GNC Store. They also teamed up with other great suppliers to bring you a broad selection of vitamins, private label vitamins & herbs, herbal supplements & minerals, body building & dietary supplements, and more at everyday low prices.
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The
Vitamin Shoppe
Americas Health
Superstore and leading value price retailer of vitamins, supplements, and
everything else for good health and nutrition. Over 25,000 products from more
than 400 national brands at the lowest possible value price every day.
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MotherNature.com
Great selections of quality, all-natural products for a healthy lifestyle, including vitamins and minerals, supplements, herbs, and more.
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Puritan's Pride
Puritan's Pride
manufactures over 1,000 high quality vitamins, minerals, herbs and other
nutritional supplements in their own state-of-the-art facilities and produces
supplements in every available form, including tablets, two-piece capsules,
softgels, powders and liquids.
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WebVitamins.com
Offers one of the largest selections of the finest vitamins, herbs and minerals brands available anywhere. They make their marketing and purchasing decisions to maintain their products the lowest prices in the industry.
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Food Sources
Biotin is widely distributed throughout the food supply,
but some of the more concentrated sources of biotin include egg yolk, soybeans,
cauliflower, mushroom, organ meats such as liver and kidney, yeast, cheese,
barley, brewers yeast, milk, soy flour, cereal.
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Side Effects
Although clinical deficiency of biotin
is rare, it can occur from prolonged consumption of raw egg whites, which
contains the biotin-binding protein, avidin. Avidin is destroyed by cooking.
Deficiency can also occur from long-term total parenteral nutrition, a genetic
defect in the biotin-dependent enzymes, or from malabsorption syndromes such
as short-gut syndrome.
Some signs of biotin deficiency are:
There are suggestions that
biotin is also capable of curing baldness, alleviating muscle pain and depression,
and functions as a cure for dermatitis, although there is no substantial evidence
for any of these claims. Biotin deficiency results in fatigue, depression,
nausea, muscle pains, hair loss, and anemia.
No toxic effects of oral
biotin have been reported in humans or animals, even at doses up to 10 mg/day.
Biotin is found in multivitamin/mineral supplements which typically contain
between 30 60 mcgs per daily dose.
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Recommendations
The FDA's
reference daily intakes
(RDI) for Biotin is 0.3 mg.
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Information on this site is provided for informational
purposes and is not meant to substitute for the advice provided by your own
physician or other medical profession. You should not use the information
contained herein for diagnosing or treating a problem or disease, or prescribing
any medication. If you have or suspect that you have a medical problem, promptly
contact your health care provider. Information and statements regarding
dietary supplements have not been evaluated by the Food and Drug Administration
and are not intended to diagnose, treat, cure, or prevent any disease.
Please review the
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