Eating tofu and foods that contain higher amounts of isoflavones was associated with a moderately lower risk of heart disease, especially for younger women and postmenopausal women not taking hormones, according to observational research published today in Circulation, the flagship journal of the American Heart Association.
Researchers at Harvard Medical School and Brigham and Women’s Hospital analyzed data from more than 200,000 people who participated in three prospective health and nutrition studies; all participants were free of cancer and heart disease when the studies began. After eliminating a number of other factors known to increase heart risk, investigators found:
