Contains phytoestrogens.
Soy milk contains a substance called soy isoflavones. Its dihydroxyphenol chemical structure is similar to estradiol secreted by female ovaries, but its activity is only that of endogenous estradiol. One thousand to one hundred thousand times less active.
The so-called phytoestrogens are not estrogen. They are two concepts and two substances from estrogen in the human body. Just because their structure is similar to estradiol in human estrogen and they have affinity with human estrogen receptors, they are called phytoestrogens.
Its function is similar to that of estrogen in the human body or chemically synthesized - it can bind to estrogen receptors on human organs and tissues.
On the other hand, soy isoflavones are different from estrogen in the body. It does not increase the hormone content in one direction, but adjusts it according to the estrogen level in the human body. Soy isoflavones play a magical two-way regulatory role in the human body.
Extended information
This estrogen-like substance is found in most plants.
For example: Flax seeds, grain products, beans, and fresh vegetables and fruits are abundant in phytoestrogens, such as walnuts, black rice, soybeans, fennel, onions, wheat, pine nuts and other foods that contain phytoestrogens. .
The effects of phytoestrogens:
1. Phytoestrogens in food have similar positive effects as estrogen replacement therapy in preventing and treating menopausal syndrome and postmenopausal osteoporosis. effect.
2. Phytoestrogens have a good protective effect on the cardiovascular system.
3. Phytoestrogens have estrogen agonist and blocker effects, and have good preventive and therapeutic effects on some diseases caused by reduced estrogen in postmenopausal women and hormone-related diseases.
People's Health Network - Phytoestrogens are not estrogen. Drinking soy milk causes breast cancer is purely misleading
Baidu Encyclopedia - Phytoestrogens