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The A-B-Cs
of Vitamin Supplements
Vitamin B1
Vitamin B1
Basics
Beriberi, a disease
of the nervous system, is caused by a deficiency of B1, also
known as Thiamine. Vitamin B1 is important for the following
bodily functions: breathing, carbohydrate metabolism, enhanced
circulation, and assists in producing hydrochloric acid - key
for proper digestion.
Alcoholics are
at risk for beriberi because excessive consumption depletes the
body of thiamine (B1). Other known side effects from a lack of
Vitamin B1 include: constipation (poor digestion), edema (swelling),
heart changes (even heart failure), memory difficulties, labored
breathing, nervousness, and numbness in the extremities (hands
and feet).
Dosage Guidelines
Vitamin B1 can
be taken in the following dosages with water after eating:
- Adults - between
1.1 mg and 1.5 mg
- Although women
who are pregnant or nursing can take Vitamin B1, it is suggested
the dosage be discussed with a medical professional first. Always
consult with a medical professional prior to giving thiamine
to a child.
Sources
Vitamin B1 is
available in table, capsule and chewable form. It is also available
in most multivitamins or simply labeled B-complex. Vitamin B1
is labeled two ways: as thiamine mononitrate and thiamine hydrochloride.
This is an easy
vitamin to find from everyday food sources. Brown rice, egg yolks,
soymilk, beans, brewer's yeast, peanuts, whole grains, most nuts,
kelp, and some vegetables such as asparagus and Brussel sprouts.
Cautions
Vitamin B1 is
basically nontoxic.
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