Regularly drinking soy milk and eating soy-based foods such as tofu, tempeh and edamame may help to reduce the frequency and severity of hot flashes in some women, according to Healthline. More research is necessary to determine if soy-based supplements are beneficial for hot flashes, as of 2015,
Soy products are high in isoflavones, chemical compounds that bind to estrogen receptors in the body, reducing the severity of menopausal symptoms such as hot flashes and night sweats, explains Healthline. While some studies seem to indicate a link between consumption of soy foods and a reduction in the severity of hot flashes, soy products may not be beneficial for every person with menopause, reports WebMD.
To find out if soy products are beneficial, a person should start by trying to consume one or two servings of soy products per day, notes WebMD. A serving of soy may come in the form of a glass of soy milk, a portion of tofu, a handful of soy nuts or a scoop of soy protein added to a smoothie. Each serving of soy provides about 25 milligrams of isoflavones. If the patient does not notice an improvement in her symptoms at this level, she may gradually increase their soy consumption, provided no adverse effects take place.