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We live in stressful times. According to studies at the US National Institutes of Health, approximately 90 percent of all illnesses are caused or aggravated by stress. So what do we do? Well, exercise and meditation are excellent stress antidotes, but neither is an option when the clock reads 8:57am and you've got six more clogged kilometres to navigate. |
Enter Holy Basil (Ocimum sanctum), an ancient Ayurvedic herb, known as Tulsi in Hindi, and botanically related to its culinary cousin sweet basil, finding an appreciative new clientele in our stressed-out 21st century for its ability to reduce cortisol and ease stress. According to Northwestern University assistant professor Emma Adam, "When [cortisol is] activated, you're putting kind of rest and repair operations on hold to deal with immediate crisis. If you're always activating the stress systems and not giving your emotions or your body a break then this constantly or chronically elevated level of [stress] hormones could cause wear and tear that contributes to a variety of stress related illnesses." (3)
Legend
has it that Tulsi, a Hindu goddess and consort to Lord Vishnu,
chose to be reincarnated as Holy Basil to express her devotion to
him. In traditional Ayurvedic medicine, this sacramental herb is fever-reducing,
anti-inflammatory, antioxidant, blood purifying, antiparasitic, cough
suppressing, diuretic, immune strengthening, a digestive aid, mind
and memory enhancing and a nerve tonic.
But it is Holy Basil's demonstrated ability to lower cortisol and
blood sugar levels that make it one of the hottest new supplements
in North America.
Terry Vanderheyden, N.D., Ontario-based naturopathic doctor, says,
"Although many customers use [Holy Basil] for its adaptogenic
and stress-reducing properties - not unlike how one would use ginseng
- my own recent experience with the herb was the resolution of a long-standing
diabetic neuropathy in a patient."
Terry discovered Holy Basil for this use after reading a human study
showing significant reductions in blood sugar in diabetics given Holy
Basil (1). He also read laboratory research
(2) indicating that diabetic animals' glucose
tolerance tests normalized after they were given the herb. "A
glucose challenge in Holy Basil-treated diabetic animals did not cause
any spike in blood sugar whatsoever, while even non-diabetic animals
still had normal (moderate) blood sugar elevations after being given
glucose," he explains.
The Russian scientist Lazarev coined the term adaptogen in 1947 to
describe substances that increase the body's non-specific resistance
to stress. According to Lazarev, an adaptogen is an agent that allows
the body to counter adverse physical, chemical or biological stressors
by raising non-specific resistance towards such stress, thus enabling
the body to "adapt" to it. A study published in 1991 in
the Indian Journal of Pharmacology, compared Holy Basil favorably
to two other well-known adaptogens, Siberian ginseng (Eleutherococcus)
and Asian ginseng (Panax ginseng). The study found that Holy
Basil was the most potent anti-stress agent of the three herbs and
also had the highest margin of safety.
Some
western herbalists and health professionals express reservations about
the extravagant claims being made for Holy Basil, possibly because
the herb isn't in the curriculum of western herbal studies. Albeit,
Holy Basil has its devoted fans.
So, next time you're white-knuckling that steering
wheel, forego the coffee and take some Holy Basil.
References:
1. Agrawal P, Rai V, Singh RB. Randomized placebo-controlled, single
blind trial of Holy Basil leaves in patients with noninsulin-dependent
diabetes mellitus. International Journal of Clinical Pharmacology.
1996 September 34 (9): 406-9.
2. Mohammed HE. Biochemical Basis for the Antidiabetic Effect of Certain
Plants Used in Traditional Ayurvedic/Unani Medicines. (Thesis submitted
to the Pune University for the degree of doctor of philosophy in Chemistry).
Pune, India: Council of Scientific and Industrial Research; 2002.
3.Northwestern University Newsfeed, Emma Adam on "The Effects
of Cortisol" November 13, 2006 (http://www.northwestern.edu/univ-relations/broadcast/2006/11/adam.html)
Healthy Living, Volume 7, Number 11, 2007, published by http://www.freedompressonline.com/
Botanical Pathways issue #11, July 2004, published by Pathway International Pty Limited (http://www.botanicalpathways.com/default_cookie.html).