Well there's no harm in doing that, sure. The issue is that in order to compensate for the loss of that intake, people will resort to upping their intake of oth

Well there's no harm in doing that, sure. The issue is that in order to compensate for the loss of that intake, people will resort to upping their intake of other things. As an example, "light yogurt" is low on fat. To make up for the loss of flavor, they add sugar.