Apr 15, 2019 · A woman with high estrogen levels can feel tired, moody, and sexually dormant, and have a higher cancer risk. Discover 7 tips to avoid estrogen dominance. My daughter was diagnosed for Breast Cancer HER2+ in 2013, after 6 cycles of Chemo and 12 cycles of Herceptine. .
Blood estrogen levels and breast cancer after menopause. Studies have shown postmenopausal women with higher blood levels of the estrogen estradiol have an increased risk of breast cancer .. A pooled analysis of data from 9 studies found the risk of breast cancer was twice as high among women with higher levels of estradiol compared to women with lower levels .
Women have different sources (and different levels) of estrogen before and after menopause. So, it's important to look at studies of estrogen and breast cancer risk by menopausal status. Breast cancer risk after menopause. Studies show higher blood levels of the estrogen called estradiol increase the risk of breast cancer in postmenopausal women.
High levels of estrogen can develop naturally, but too much estrogen can also result from taking certain medications. For example, estrogen replacement therapy, a popular treatment for symptoms of.
The symptoms of high estradiol levels in women include abdominal bloating, disturbed menstrual periods, pain and swelling in the breasts. Other symptoms of high estradiol levels can be development of cysts in the breast, fatigue, headache, weight gain, mood swings, loss of libido and trouble in sleeping.