4 Reasons for eating beans,

1. An excellent source of vegetarian protein, providing six to seven grams per half-cup serving.
2. High in folic acid, which may help to protect against cancers of the lung, colon and cervix, and prevent birth defects.
3. A great source of fiber, dishing up 25-30% of the Daily Value of dietary fiber, 75% of which is insoluble - the type that reduces the risk of colon cancer.
4. A low-glycemic-index food, making them a good option for diabetics.