Q: Where do manufacturers of herbal remedies get their ingredients? Where are the huge ginseng fields, Ginkgo biloba orchards, St. John's wort plantations? There must be tons of these raw ingredients used in all the pills, teas, salves, creams and even shampoos out there. Where do they come from? Or is it possible that the majority of products really have only trace amounts of the active ingredient claimed - or none at all?
A: A number of commercial herb farms are growing large quantities of botanical medicines. However, production may not always keep up the huge demand, and quality may suffer. Without regulatory oversight, consumers have no good way to distinguish potent herbal medicines from those with very little active ingredient.
Q: Is there a supplement or an herbal remedy that can lessen the effects of hot flashes during menopause? My doctor is pushing estrogen, but I'd rather use something more natural. I'd appreciate any information you can send me.
A: It would be hard to imagine a more natural substance than estrogen, which is made by the body. Premarin is derived from pregnant mares' urine. This controversial product is natural. Some other commercial estrogens are derived from plant sources.
There are many alternatives for controlling hot flashes. One herbal remedy, black cohosh, is reported to be quite effective. Other options include soy, vitamin E, ginseng and dong quai.
Q: I had a severe case of athlete's foot that had spread to the arch of my foot, and over-the-counter remedies didn't work. My husband recommended apple cider vinegar. In a short time my feet were clear of the fungus, and I got instant relief from the itching.
A: Thanks for the testimonial. Vinegar can make skin inhospitable to fungus. We recommend soaking feet in a diluted vinegar solution rather than applying it full strength.
Other readers have suggested using tea tree oil. This natural remedy comes from the melaleuca tree in Australiaa. A vaariety of products containing tea tree oil can be found in most health food stores.
Another option is using antiperspirant on the feet. This reduces moisture in the skin and discourages fungus growth. It can also help reduce foot odor and make blisters less likely.
Pharmacologist Joe Graedon and nutrition expert Teresa Graedon answer letters from readers. Write to them in care of The Seattle Times, P.O. Box 70, Seattle, WA 98111, or e-mail them via their Web site: www.peoplespharmacy.com.
- BY : Joe Graedon, Teresa Graedon
- SOURCE : Seattle Times1999.08.01
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