Indeed. Given the actual state of the science, it's arguably irresponsible to make unqualified claims about "exercise". Doubly so if the claim is being made wit

Indeed. Given the actual state of the science, it's arguably irresponsible to make unqualified claims about "exercise". Doubly so if the claim is being made with regard to an individual or small group rather than a large population. The way people talk about the benefits of "exercise" is about on the level of saying that "food" prevents scurvy, goiter, and rickets.