One study found that women who took soy isoflavone supplements had a 31 percent reduction in the number of daily hot flashes and also improved vaginal dryness. Another study found that postmenopausal women who took 60 mg of isoflavones per day for three months experienced a 57 percent reduction in hot flashes and a 43 percent reduction in night sweats. This benefit is thought to be due to the estrogenic effects of isoflavones, which are abundant in soybeans.
A 2021 research review of existing literature on the effects of soy isoflavones on menopausal symptoms such as hot flashes found that soy isoflavones are a safe and effective alternative for women who cannot or should not use hormone therapy. I conclude that there is.
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However, keep in mind the following: “About 30 percent of U.S. women are able to metabolize soy foods and supplements in a way that takes advantage of a particular soy metabolite known as S-equol, which is likely to help alleviate hot flashes,” says a New York City gynecologist. , says Dr. Tara Allmen.and author Confidential information about menopause: Doctors reveal secrets to surviving midlife. Bottom line: There’s little harm in trying these supplements, but there’s no guarantee they’ll make a difference for every woman.
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