
Does Ginkgo Biloba
Reverse Aging?
ORDER GINKGO BILOBA
Deborah Messecar, Ph.D., R.N.
Question:
I read in an article that ginkgo biloba reverses aging. Is this
true?
Answer:
Ginkgo biloba is an herb that has received acclaim as a memory
enhancer and anti-aging product. It's now among the ten most
popular dietary supplements sold in the United States.
Although it has long been used in traditional Chinese medicine for
lung disorders, ginkgo extract has more recently been used in
Europe and North America against the symptoms of aging. It is
believed to stimulate circulation and oxygen flow to the brain,
which can improve problem-solving and enhance memory.
Effects of ginkgo
May increase blood flow in cerebrovascular disease
May improve poor circulation in the limbs
Improves memory and alertness
Improves communication, orientation and mobility
Improves symptoms of vertigo and tinnitus
In a group of older people with mobility problems, ginkgo
improved pain-free walking distance by as much as 30 percent.
Long-term ginkgo use appears to reduce cardiovascular risks. It
has also been shown to improve the cognitive function of
Alzheimer's Disease patients.
Differences in the production, labeling and marketing of this
extract make it essential that consumers scrutinize the products
they buy in order to maximize positive benefits while minimizing
risks.
Editor's Note: Our ginkgo products fully comply with these
recommendations
Before purchasing a product, you should inspect the label.
Manufacturers are now required to label their products with
nutritional labeling that lists ingredients in descending order.
Look for information on the label that indicates that a
standardized extract of 24 percent ginkgo flavonglycosides and 6
percent terpenes has been used to prepare the product. The
flavonoids are antioxidants. Both flavonoids and terpenes are
believed to help protect brain function. Because herbal medicines
are made from crude extracts of plants, look to see if there is
any indication that the manufacturing process has removed any
pesticides that may have been used in the plant cultivation. In
addition, the product should have an expiration date.
Don't expect to feel it right away. It may be several weeks
before any effect will be noticeable. Many people also believe
that it's a good idea to give the body a rest periodically by
taking some time off from using the extract, for example, by
taking one month off after six months of use.
It is also important to be aware that herbal medicines can have
drug interactions with other herbal preparations you may be
taking, or with other over the counter or prescription medicines.
For this reason, you should consult with your physician or
pharmacist before taking any herbal preparation. For example,
ginkgo diminishes the blood's ability to clot. It should
definitely not be taken with anticoagulants such as coumadin or
aspirin. With very large doses, side effects of ginkgo can include
diarrhea, nausea, vomiting, irritability and restlessness.
The American Botanical Council has recently published the
Complete German Commission E Monographs, which describe the
potential therapeutic applications of a variety of herbal
medicines.
Copyright © 1999 WebMD, Inc. All rights reserved.
**Statements contained herein
have not been evaluated by the Food and Drug Administration. These
products are not intended to diagnose, treat and cure or prevent
disease. Always consult with your professional health care provider
before changing any medication.**
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