
Source:
Chitosan - is a polysaccharide derived from chitin which is found
in the exoskeletons of shellfish i.e. crab, lobster, shrimp, etc. |
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Traditional uses:
Historically, Chitosan has been used
for centuries has a cleansing agent and for weight loss. Asians
have also used Chitosan in a paste form to help the healing process
associated with open lesions and including burns.
Physiology:
Chitosan is a dietary fiber that allows individuals
to effectively lose weight. "Roughage," "bulk,"
"bran," are all terms used to describe fiber in the diet.
Fiber is a carbohydrate food component that adds no calories and
is essentially indigestible, however, plays an important role in
maintaining health. Chitosan as the unique ability to attract and
bind 4-6 times its own weight in fat. Once Chitosan has bound to
a fatty acid it becomes a macromolecule that can no longer be digested.
Therefore, the Chitosan is expelled along with the fatty acids that
were absorbed in the stool. Fiber also reduces the risk of cardiovascular
disease, diabetes, diverticular disease and constipation.
Clinical
Studies:
Studies have shown that Chitosan is effective in inhibiting
the digestion of some fats. Chitosan also appears to reduce the
absorption of bile acids or cholesterol. Kanauchi, K. Deuchi, Y.
Imasato et. AL Mechanism for the inhibition of fat digestion by
chitosan, Biosi Biotechnol Biochcm, 1995 May. 59 (5): 786-790. Nauss
J L; Thompson J L; Nagyvary J, The Binding of Micellar Lipids to
Chitosan, Lipids 18 (10). L983.714-719 Chitosan absorbs 4-6 it's
weight in fat. Koide SS. Chitin-chitosan: properties, benefits and
risks. Nutr Res 1998;18:1091–101
Modern day
uses:
Chitosan is prescribed by physicians and herbal specialists to promote
a healthly lifestyle in the following ways:
- Fat blocker - eliminates excess fat from the
diet by binding to fatty acids
- Cholesterol - promotes healthy cholesterol
levels by reducing LDL cholesterol levels (bad cholesterol) while
boosting HDL cholesterol levels (beneficial cholesterol).
- Hypertension - decrease blood pressure especially
in those individuals that consume a high salt diet.
- Wound healing - when applied topically to wounds
Chitosan decreased the number of fibroblast allowing wound healing
without excessive scaring.
- Anti-bacterial - Chitosan has been used to
effectively treat acne secondary to its ability to inhibit certain
bacteria that are common in the inflammation associated with acne.
Chitosan is also beneficial in treating burn patients, Chitosan
prevents bacterial translocation which very common with this type
of injury.
- Antacid - the polysaccharide provides relief
from indigestion
- Constipation - Chitosan acts as a natural dietary
fiber to reduces the symptoms of constipation
Precautions
and/or adverse effects:
Individuals with preexisting medical conditions should consult
with their physician particularly if they are taking prescription
or over-the-counter-medications or supplements. Women who are pregnant
or breast feeding and children should also consult with there physician
prior to taking any new supplements. There has been no reported
significant side effects associated with the use of Garcinia cambogia
at the time of this writing. |