Why 70% are obese or overweight in the U.S.—maybe

I kid you not.  This is a real diagram in a real research paper which attempts to explain the best method for measuring why if we eat more and move less (energy gap) we gain weight. At least I think that is what it is about. Time to get on the exercycle.

Energy Gap in the Aetiology of Body Weight Gain and Obesity: A Challenging Concept with a Complex Evaluation and Pitfalls