Completely agree with you, bro. The key to getting and staying lean is using food to manipulate your hormones, primarily insulin and leptin. Different carbs are metabolized differently. For instance, fructose is shunted to the liver where it's converted to free fatty acids and triglycerides, which your body will store as fat. Glucose is used instantaneously in most cases by most of the body, without the tendency to be hoarded as body fat. One of the reasons too much fruit makes it hard to get shredded and why HFCS destroys your body. Even so, it's still a matter of not overfeeding your metabolism, like those Mayophiles do.