A review of data concerning more than 35,000 American women between the age of 50 and 79 found that weight gain/loss after age 50 can affect a woman’s risk for developing endometrial cancer. Researchers report that older women who lost 5% of their body weight reduced their uterine cancer risk by 29%, while the same reduction among obese women cut the risk by 56%. On the other hand, older women who gained more than ten pounds (4.53 kg) increased their risk for endometrial cancer by as much as 26%!