One to 2 servings several times a week is fine.Avoid these soy products when possible, or eat very small amounts
- Soy Oil
- Soy Milk
Soy can affect hormone levels, thyroid function, breast health, mineral balance and many other processes if you don't follow the rules above. However, in general, it is a healthy, OK food for women with PCOS.For more detailed information read this report: The Effects of Soy on Health Outcomes which reviewed thousands of studies based on rigorous criteria for scientific validity.