Final answer:
A health benefit of fiber is that it lowers the risk of some kinds of cancer.
Step-by-step explanation:
A health benefit of fiber is that it lowers the risk of some kinds of cancer. Dietary fiber, specifically soluble fiber, can help to reduce the risk of developing certain types of cancer, particularly colon cancer. Soluble fiber acts by hastening bile acid excretion and diluting the concentration of carcinogens in the colon. Good sources of soluble fiber include whole oats, peas, beans, and apples.