Exactly what is the hypothesis that you’re testing? That gut flora affect metabolism and, as a consequence, a variety of things including weight? Sure, I agree. I suspect most everyone will agree.
But that’s a far cry from being the “best hypothesis” as to why some people easily gain weight and some do not.
Exactly what is the hypothesis that you’re testing? That gut flora affect metabolism and, as a consequence, a variety of things including weight? Sure, I agree. I suspect most everyone will agree.
But that’s a far cry from being the “best hypothesis” as to why some people easily gain weight and some do not.