It may be more to do with testosterone. I doubt that the stronger of these men were all working out and the weaker were all sat on couches. It's more...
I have to shave my strip of belly-hair (pubis-to-bellybutton) when I model. But I'm really proud of it, because it shows all the testosterone I have....
I hope the nose-to-tail trend blows over. I used to like getting cheap grass-fed lambs' liver and marrow-bones.
Thankfully most people don't seem to...
I rarely talk to people about Paleo/Primal, but, when I do, it's when they're NOT complaining about their weight or health.
You see, I don't really "do" pity. And one thing I've learned about people is that they're more open to suggestion when they're happy and stable. When they complain they only ever want pity, not to be advised.