beans

Turns out beans are chock-full of more than just protein, vitamins, calcium, and fiber. U.S. Department of Agriculture researchers, trying to figure out which beans are best for you, discovered the legumes pack more antioxidants than previously thought. Black beans, for instance, have the same amount of cancer-and heart disease-fighting phytochemicals as grapes and cranberries. As a rule, darker beans contain more of the good stuff. The researchers say eating one half-cup serving two or three times per week is as beneficial as drinking a glass of red wine each day.