Breastfeeding benefits aren’t just for your baby—it’ll give you a boost, too. In fact, a new Harvard Medical School study found that breastfeeding could reduce your risk for breast cancer, hypertension, and even heart attacks. Another breastfeeding benefit for moms? It can make you feel good. Several studies show that breastfeeding makes you less likely to develop postpartum depression, likely because it boosts your body’s production of the feel-good hormone oxytocin.