Popsugar Health & Fitness Health Breast Cancer Risk Factors The 13 Biggest Risk Factors For Breast Cancer — 5 of Which You Can Change 1 October 2019 by Christina Stiehl View On One Page Photo 13 of 13 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 13 You Can Change: Being Overweight or Obese After Menopause Older women who are overweight or obese after menopause have a higher risk of developing breast cancer. Previous Next Start Slideshow HealthHealthy LivingBreast Cancer