Can Diet and Exercise Help Prevent Cancer?

While everyone is well aware that proper diet and exercise are paramount to good health, still many people find it too much of an inconvenience to watch what they eat and to exercise. These people may feel that the benefits that they may get from all that effort is not worth the hassles of watching calories, cutting fat, running about, and moving weights around. But what if there was a benefit, and I mean a real good benefit, associated with proper diet and exercise? Maybe that would at least make those who don