Bananas protect against colon cancer, because they contain fiber and resistant starch, especially in immature bananas, as they are not completely digested, so they reach the large intestine, and end up as food for beneficial bacteria in the stomach.
Bananas protect against colon cancer, because they contain fiber and resistant starch, especially in immature bananas, as they are not completely digested, so they reach the large intestine, and end up as food for beneficial bacteria in the stomach.