Soybeans are the most widely used, least expensive, and least soy and premarin risks way to get large amounts of protein with very little fat and no cholesterol. You can eat soybeans in many forms, including tofu, the beans themselves also known as edamamesoy milk, miso, and soy powder.
There are a lot of health-related phytochemicals in soy. Protein kinase inhibitors help keep cell growth and activity normal. Phytosterols and saponins help regulate cholesterol. Phenolic acid and phytates are antioxidants. Then there are the isoflavones, which are weak phytoestrogens estrogen-like compounds found in plants.
Isoflavone levels vary in different types of tofu and soy milk products. So if the weak soy substance replaces the natural high-strength estrogen in cells, then maybe the soy will protect against cancers that would prefer a stronger estrogen signal.
Soy is often promoted as a healthy protein alternative for people who would rather not eat meat. Research about the effects of soy on cancer risk reduction has been mixed. In fact, the average woman living in East Asia eats about 10 times the quantity of soy foods as the average woman in the United States. Yet East Asian women have lower rates of hormone-receptor-positive breast cancer than women in the United States.
The "soy story" and its possible connection to breast cancer is complicated by other factors, soy and premarin risks. Most women living in Asia depend on soy as their main source of protein. They consume only small amounts of beef, chicken, and pork — which means less animal fat and other possibly unhealthy substances such as growth hormones and antibiotics in these animal protein soy and premarin risks. Also, compared to the average woman in the United States, soy and premarin risks, the average Asian woman:.
All of these other factors add up to produce a healthier lifestyle and a lower overall risk of breast cancer in Asian women living in Asia. Denser breast tissue is linked to a higher risk of breast cancer. Until the issue becomes clearer, many doctors recommend that women who take hormonal therapy or who have estrogen-receptor-positive breast cancer avoid soy supplements because they contain high concentrations of isoflavones.
If you are taking hormonal therapy to fight off a hormone-receptor-positive breast cancer, and you are concerned about any phytoestrogen effects, ask your doctor or registered dietitian about how much soy you can eat. While you may see web sites or magazine articles recommending fermented soy instead of soy and premarin risks soy, research is limited and more soy and premarin risks are needed.
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