Paywall so I couldn't read, they probably mention this: Eating more fiber (to a point of course) will decrease your risk of colorectal cancer. Most westerners,

Paywall so I couldn't read, they probably mention this: Eating more fiber (to a point of course) will decrease your risk of colorectal cancer. Most westerners, especially americans, are eating about half the recommended amount of fiber. Could certainly be a contributing factor.