Research shows that it is effective against the number one and number two killers in the United States, heart disease and cancer. High soy intake has also been associated with decreases in osteoporosis and menopausal symptoms. The estrogenic properties of the isoflavones in soy can be of benefit for preventing some of the unpleasant symptoms associated with menopause.
Scientific research shows that soy can reduce both the frequency and intensity of hot flashes.
Scientist agree a likely explanation is dietary differences, especially relating to the intake of soy. Another problem associated with menopause is an increased risk of osteoporsis. Soy has several properties which could make it beneficial in the maintenance of healthy bones. Soy protein improves calcium balance by decreasing the excretion of calcium in the urine and promoting calcium absorption from the gastrointestinal tract. Phytoestrogens also can replace the diminishing estrogens in the prevention of bone breakdown.