Overview
Biotin
is also known as Vitamin H, Vitamin B2 and Coenzyme R. It’s a
water soluble B-complex vitamin that plays a major role in the
metabolism of fats, proteins and glucose. Biotin is essential
for healthy cell growth, and is often recommended for hair, nail
and skin conditions. A considerable amount of research suggests
that biotin plays a role in regulating the sugar supply in the
blood.
Biotin
was first identified as an essential human nutrient in 1936, but
it was not identified as a vitamin until the mid-1970s. While
true biotin deficiency is rare in healthy adults, there are many
conditions that seem to be associated with lowered levels of
biotin. The most commonly reported of those conditions is Type 2
diabetes. Research hasn’t determined whether the lowered levels
of biotin are a cause of the disease or an effect, but it has
led to research that has identified biotin as a catalyst in the
process of metabolizing glucose and helping to maintain blood
sugar levels.
Certain
hereditary disorders can lead to an overt deficiency of biotin,
resulting in brittle nails, dull hair that breaks easily and
hair loss, depression, lethargy, hallucination, numbness and
tingling of the extremities, seborrhea and facial rash. In
addition, people suffering from biotin deficiency show evidence
of a compromised immune system and a susceptibility to bacterial
and fungal infections.
What
Biotin Does
Biotin
acts in at least four separate essential bodily functions. It is
vital for the metabolism of fats, proteins and carbohydrates
(including glucose). Specifically:
·
Biotin
catalyzes an essential step in the synthesis of fatty acids
·
Biotin
is a critical enzyme in glucogenesis, the process by which the
body forms glucose from non-carbohydrates
·
Biotin
is the catalyst for a step in the metabolism of leucine, one of
the essential amino acids.
·
Biotin
also catalyzes the metabolism of other amino acids, cholesterol
and some essential fatty acids
Health
Benefits of Biotin
The
symptoms of overt (severe) biotin deficiency are suggestive of
conditions that may arise from sub-clinical deficiencies of this
very important vitamin. Over the years, biotin has been
prescribed for treatment of skin rashes, including seborrhea,
hair loss and brittle nails. It’s often included in cosmetic
preparations for the nails and hair, but there are far more
important health benefits of biotin.
Helps
regulate blood sugar levels in Type 2 diabetes
A number
of studies have confirmed the role that biotin plays in
regulating blood sugar levels in people with Type 2 diabetes. In
one, Japanese researchers supplemented the diets of 18 adults
with Type 2 diabetes with 9000 mcg of biotin daily. At the end
of 30 days, their blood sugar levels regularly tested at half
their pre-study levels. The results were confirmed in a Florida
study using significantly less biotin – just 3000 mcg daily. The
RDA for biotin, for the record, is 300 mcg, which lends more
credence to the theory that the recommended daily allowance of
biotin is a bare minimum to prevent biotin deficiency. Your body
may actually need considerably more to function at optimal
levels.
Produces healthy hair and prevents graying and balding
Hair and
nails are almost entirely protein, and biotin is essential for
metabolizing protein. There’s a long history of biotin being
prescribed to treat hair, nails and skin conditions.
Boosts normal health of sweat glands, nerve tissue, bone marrow,
male sex glands and blood cells
Again,
because biotin is an essential catalyst in the processes that
repair and rebuild cells in all body systems, biotin is
essential for the healthy creation and maintenance of nerves,
bones, blood and glands.
Recommended Daily Intake of Biotin
-
Children 1-3 years – 8 mcg
-
Children 4-8 years – 12 mcg
-
Children 9-13 years – 20 mcg
-
Males 14-18 – 25 mcg
-
Females 14-18 – 25 mcg
-
Males 19+ - 30 mcg
-
Females 19+ - 30 mcg
-
Pregnant females – 30 mcg
-
Lactating females – 35 mcg
Food
Sources of Biotin
Liver is
the best source of biotin, but it can also be found in smaller
amounts in red meats and in yeast, wheat germ, raspberries, egg
yolk, bran, avocado, cauliflower, artichoke and some aged
cheeses (notably camembert).
Biotin Deficiency
A
deficiency of biotin will result in compromising the bodily
processes that metabolize foods, build protein (of which muscles
and organs are made) and other healthy cells. As a
‘micronutrient’, the body only needs minute amounts of biotin to
continue functioning, but there has been little research done to
establish the amount of biotin needed for optimal
functioning.
Biotin Toxicity
There
have been no reported adverse side effects linked to taking
biotin, even in doses as high as 30 times the RDA. It is
recommended however, that those with Type 2 diabetes consult
their doctors if taking high doses of biotin to monitor blood
glucose and insulin levels. Because biotin affects the
metabolism of glucose, insulin levels may need to be adjusted.
Supplementing with Biotin
Unless
you are being treated for a specific illness, a separate biotin
supplement isn’t necessary. Instead, most health professionals
recommend a balanced multi-nutrient supplement formula that
contains biotin along with other micronutrients that your body
requires.
Of the
various formulations studied, we most highly recommend
Total Balance, a balanced multi-nutrient health
supplement from
Xtend-Life Natural Products.
Xtend-Life researchers carefully balance all ingredients in
all of their supplements for synergistic compatibility to ensure
that your body receives the full benefit of each ingredient. The
concept of synergistic balance is especially important with an
ingredient like biotin, whose major benefit is in the way that
it interacts with other essential nutrients. The recommended
daily dosage of
Total Balance
provides 500 mcg of biotin, along with a
full complement of enzymes, coenzymes and other micronutrients
that your body needs for total health.