The effects of soy isoflavones: 1. soy isoflavones have estrogen-like effects, and are recommended for menopausal women, and have a certain effect on the prevention of osteoporosis. 2. soy isoflavones show a certain role in regulating immune substances in the development of breast cancer, and therefore have a certain effect in reducing breast cancer. 3. soy isoflavones can improve the cellular function of the vascular endothelium, and help prevent cardiovascular and cerebrovascular diseases. 4. 4, can scavenge free radicals, so the anti-oxidant, anti-aging effect will be very obvious