Feature
Herb
The
Ginsengs
by Kali Simmonds
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There
are 3 species of Ginseng: Korean Ginseng (Panax Ginseng), American
Ginseng (Panax quinquefolius), and Siberian Ginseng (Eleutherococcussenticosus).
Asian and American Ginseng are most closely related to each other,
but all 3 types have very distinct uses.
Korean
Ginseng is primarily used in the treatment of type II Diabetes
and to enhance Immune function. Other uses include the management
of impotence, Alzheimer's disease, the common cold, fibromyalgia,
flu, stress; the support of individuals with HIV; and to increase
aerobic capacity. Ginseng's actions in the body are due to a complex
interplay of nutrients, not just one active ingredient. The primary
group are the ginsenosides which are found to increase energy,
counter stress, and enhance physical and intellectual performance.
Other groups are the panaxans which lower blood sugar, and the
polysaccharides which support immune function. The best form of
Korean Ginseng is a standardized herbal extract which contains
5 - 7% ginsenosides; 100 - 200mg / day should be taken on an empty
stomach. Non-standardized extracts need to be taken in higher
dosages (1000 - 2000mg / day in capsule form). It is best taken
for 3 weeks, then off 2 weeks, and back on again. It should not
be taken by those with uncontrolled high blood pressure, or pregnant
or lactating women.
American
Ginseng is mainly used to stimulate the immune system against
infection, and fight fatigue & stress by supporting the adrenal
glands. Standardized extracts are generally not available, and
the recommended dosage is 1000 - 2000mg / day in divided doses
taken on an empty stomach. Side effects include possible agitation
and insomnia and are more likely found when ginseng is used with
caffeine. To avoid the above symptoms, it is not recommended that
you take Ginseng after 6 p.m.. American Ginseng is better than
Korean ginseng if you tend to get overheated or red in the face.
Siberian Ginseng is best known as an adaptogen, which essentially
means "to restore normal function." It has specific
action on the adrenal glands and the immune system. The active
ingredients are eleutherosides, and 300 - 400mg / day should be
taken on an empty stomach. Siberian Ginseng is very suited to
this "age of go-go-go" fast-paced society. It is one
of the top herbs to help the body cope with stress. It is safe
to take during pregnancy and lactation. It should not be taken
by those with uncontrolled high blood pressure, or too close to
bedtime!
Dr.
Kali Simmonds is a Naturopath Doctor who practices in Charlottetown
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