The higher risk for breast cancer in obese women after menopause is thought to result mainly from chronic exposure to which of the following factors?

Question

Quizplus · Accepted Answer

Chronic exposure to estrogen is a known risk factor for breast cancer, and postmenopausal obese women have higher levels of estrogen due to excess adipose tissue converting androgens into estrogen. Aflatoxin, high-fat diets, and sedentary lifestyles have not been directly linked to a higher risk for breast cancer in obese women after menopause.

The Higher Risk for Breast Cancer in Obese Women After