Ashwagandha is very popularly known as
“Indian ginseng.” Ashwagandha is a Sanskrit name of Withania somnifera, which is
a small tree or a shrub having pale yellow-green flowers and is cultivated in
Indian sub continent and North
America.
Ashwagandha or Withania
somnifera is thought to foster and clear the mind, cools and fortify the nervous
system, encourages sound sleep, and revitalize tissues of the body. Like
ginseng, Ashwagandha has the powers act like a rasayana, there by promoting
all-rounAshwagandha
d health and balance of
the body. Ashwagandha or Withania somnifera is said to strengthen all the
systems of the body, especially the nervous system.
Roots of
Ashwagandha herb contain various alkaloids and steroidal
lactones that relaxes the CNS, while acting on stress and promoting overall
equilibrium. Withania somnifera also contains various important amino acids that
can boost the production of brains own normal supplies like glycine, valine,
tyrosine, proline, and alanine.
Mankind has used
Ashwagandha or Withania somnifera since thousands of years as a folk remedy.
Ashwagandha or Withania somnifera has only in recent times been subjected to
scientific testing. In a double-blind randomized clinical trials conducted in
New Delhi, scientists studied the aging process of hundred and one healthy male
adult, between the ages 50 to 59yers, for a year. Results demonstrated that in
men who were taking Ashwagandha, the senile changes slowed down. Their hair were
less gray, their RBC counts raised, serum cholesterol levels decreased; and 3/4
of the men taking the herb reported up gradation in sexual
performance.:
In the
studies conducted in University of
Leipzig in Germany in the
year 1997 on male mice showed that an extract of Ashwagandha or Withania
somnifera affects acetylcholine metabolism in the brain that could make clear
its cognitive augmentation abilities.
No side effects
have been linked with Ashwagandha, but large doses may cause irritation to
mucous membranes or GI upset. As this herb may overstress the effects of
barbiturates, it should not be used in combination with sedatives. Pregnant
women should not take Ashwagandha, except under the medical
guidance.
You can
find Ashwagandha in a
variety of forms, including the dried root, powder, capsules and tablets. The
herbal supplement is available in most health foods stores. About 2 to 6 grams
of powder or, one or two capsules or tablets twice daily is considered to be a
rational daily dose, and it may be taken daily.