Michelle Alcon. Michelle Alcon is a wife, mother, health coach and advocate for self-care and the power of plant-based nutrition. She teaches her clients ways to upgrade their lives through small changes to their diet and lifestyle, emphasizing an easy integrative approach for busy parents on the go. Michelle was trained atâ¦.
High levels of estrogen can put you at a higher risk for other conditions. For example, elevated estrogen levels are a risk factor for breast cancer. According to the National Cancer Institute, high levels of estrogen over a long period of time can also cause endometrial cancer.
1 Cons. 2  The risks of this type of estrogen therapy have been well-publicized. 3  On its own, estrogen causes a slight increase in the risk of strokes, blood clots, and other problems. 4  When combined with the hormone progestin, the risks of breast cancer and heart attack may rise as well.