The Value Of Soy Products For Hot Flashes

By Annette Caruso


Menopause causes unpleasant symptoms in millions of women. Among the most familiar complaints are fluctuations in body temperature and excessive perspiration. Although there are prescription drugs for these age-related conditions, many people prefer to use soy products for menopause relief and night sweats. Research and years of consumer experience have shown that soybeans can help make menopause less uncomfortable.

These and other symptoms are caused by a decline in estrogen and other hormones. It is natural for estrogen to decline with age, but the body still needs estrogen to function properly. Progesterone, another hormone, can be used, but this hormone also may be deficient. The pituitary gland reacts by secreting LH, or luteinizing hormone, in an effort to balance the system. However, this hormone does not act like estrogen in the body, and too much of it causes blood vessels in the face, neck, and torso to swell. It also activates sweat glands. This results in excessive perspiration and hot flashes.

Soybeans contain substances called isoflavones which are phytoestrogens, or plant estrogens. These are considered bio-identical to estrogen and progesterone, which are naturally produced by the human body. The body can use the isoflavones as it does estrogen, which mitigates or eliminates temperature fluctuations, mood swings, and excessive perspiration. Soy is processed to yield concentrated forms of the plant hormones, which are sold as powders or capsules.

There are many soy products on the market. Genistein is one of the most effective isoflavones in the soybean. This phytoestrogen has been extensively studied and shown to bind to estrogen receptors in the body in the same way that a woman's natural estrogen does. The bio-identical plant hormone is marketed as a single supplement for menopausal women.

Mitigating the unpleasant effects of menopause is important, but there are even more compelling reasons to provide bio-identical hormones for the aging body. Estrogen-like substances in plastics can be absorbed by the body if there is a lack of the true hormone. These components of plastic have been found to be carcinogens. They are being studied as possible contributors to the growing rates of breast and ovarian cancers.

Soy foods can be consumed, too; you don't have to take pills. However, it is the fermented soy that experts believe is beneficial and responsible for a lower rate of cancer in Japanese women. Soy milk is not as good a source of isoflavones as tempeh or tofu. The isolated soy protein found in energy bars is generally not fermented, although some of the higher quality products do contain fermented beans.

Many westerners don't care for the unfamiliar foods of the orient, however. Supplements can be an easy way to get the benefits of the soybean. Some products use fermented whole soybeans as the active ingredient.

Not all soybeans are healthy. Most of the beans grown in North America are genetically modified and are grown with heavy applications of herbicides. Reputable vitamin manufacturers and natural food producers will use only organic beans. The organic standards prohibit the application of chemicals to crops.

Supplements and ethnic foods should be part of a total health plan during menopause. Exercise, fresh air, lots of pure water, and a good stress reduction regimen are all important for well-being. Avoiding spicy foods, limiting caffeine, and eating fresh vegetables are other ways to a trouble-free transition from the childbearing years to the golden ones.




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