One of the big criticisms of the theory that the Inverted W is problematic is the lack of rigorous study of the idea. Well, for the past year I've known of a study of the Inverted W that was done by the medical director of the Washington Nationals. I have added a public link to this study to my in-progress book on the Inverted W. P.S. I've been sitting on this study for a while, hoping I could do a joint, formal announcement and discussion of it with the author. However, the sequester put the kibosh on that plan (and the funding for my trip to D.C.), so I've decided to just go ahead and release the study so that people can start talking about it, reacting to it, and taking it into account.