When I was young the idea that high fiber reduces colon cancer risk was very high profile and based on pretty stupid studies. Later when more rigorous studies f

When I was young the idea that high fiber reduces colon cancer risk was very high profile and based on pretty stupid studies. Later when more rigorous studies failed to find an association, no one noticed. It's like antioxidants and a host of other "eat this and you'll live forever" studies/stories. Regular bowel movements are their own reward!