Biotin is one of the eight vitamins
that make up the Vitamin B complex. A comparatively recent addition
to the realm of vitamins, after isolating the compound in 1936,
it took about 40 years of research before scientists unanimously
declared it to be a vitamin. Sometimes referred to as Vitamin H,
biotin serves many purposes in the health of the mind and the body.
There are at least four enzymes that require a partnership with
biotin to function in the body. Among the purposes of these enzymes
is to synthesize fatty acids and to produce glucose. Biotin is
also necessary for the production of leucine, which is an essential
amino acid. Recent studies have indicated that biotin has a part
in the transcription and replication of DNA. In addition to being
necessary for the nervous system to function properly, biotin is
associated with the production of neurotransmitters in the brain,
including those associated with cognitive function, emotional well
being and memory.
The most concentrated sources of biotin come from organ meats,
and plant sources tend to contain a much lower concentration of
biotin that also tends to be more difficult for the body to use
efficiently. Therefore, those following a vegetarian diet, especial
a vegan diet, may want to consider the use of dietary supplements
to make sure that their daily requirements for this water-soluble
vitamin are being met. Because it washes away in the urine, the
body requires a steady, daily supply of this nutrient to maintain
peak performance levels.
As with all of the Vitamin B complex vitamins,
deficiencies of biotin can have negative consequences for
the health of both the
body and the mind, some quite serious and some irreversible.
Physical symptoms of biotin deficiency include such symptoms
as muscle pain,
disruptions of the appetite, nausea, diarrhea, dry skin and
nails, brittle fingernails, hair loss and fungal infections.
Deficiency
in biotin has also been associated with an increase in Sudden
Infant Death Syndrome, those researchers are still studying
the degree
of potential connection. Biotin deficiency has been found
to negatively affect the body’s natural immune system,
and is thought to contribute to fat collecting around the
liver and kidneys and malformations
of the bones. It can even result in death. Mental symptoms
of biotin deficiency include depression, fatigue and negative
changes in
cognitive function.
Biotin is a nutrient associated with many aspects of physical
and mental health. Making sure to meet the recommended daily intake
levels is important for all age groups. Pregnant women should pay
close attention to the biotin levels in their diet, as biotin is
also important for the growth and development of the baby while
it is in the uterus. However, as with any other dietary supplement
or medication taken during pregnancy, a qualified health care professional
should be consulted to determine the most suitable dosage.
When used with care and according to standard dosage levels,
dietary supplements are a safe and efficient means of maintaining
the necessary daily biotin levels. In fact, for vegetarians,
a dietary supplement containing biotin is probably a very
smart choice.
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