Goodness of Soy Foods -Calcium

Half a cup of tofu contains 258 milligrams of calcium, but calcium is not the only mineral that gives bones a leg up. New research suggests plant-based chemicals called isoflavones strengthen bone density as well. Isoflavones are plentiful in soy foods, such as tofu, and appear to have an estrogen-like effect on the body. This may make soy useful in warding off bone disease in postmenopausal women.