There are several uneducated muscle heads here. I search for the truth. That photo was stolen from a site of mine before I had a password.
I examine research and do even more research. Gradually the truth will emerge. Sometimes things have to change because of that research.
But you also have to look closely at the metrics these studies employ. It could very well be sets of identical twins eat roughly the same number of kcals and weigh about the same, but the twin who engages in regular resistance exercise alone is bound to have a greater muscle/fat ratio -- and while I'm not going to present any specfic studies that document that, I'm sure they exist.
One other note on "studies": if one finds something radically different than, say, fifty before it, there's generally a simple reason to explain the outliers. Science is based on as much. Otherwise, some of the "studies" the cigarette companies did -- you know, the sort that suggested smoking didn't cause various diseases -- would be just as valid as the thousands of studies to the contrary.