A recent report from the National Cancer Institute suggests that older women who are over weight increase their risk for breast cancer. The study looked at the health histories from nearly 100,000 postmenopausal women and examined their change in weight, or body mass index (BMI), over their adult lifetime.
Women who were not obese or overweight at age 18 but were at ages 35 to 50 had almost double the risk of developing breast cancer compared with women who maintained a normal weight, according to a Science Daily report on the study.