http://www.nytimes.com/20....html?_r=0

Not surprising. We evolved to put on weight, not lose it, just in case the herd of giant sloths was thin in the spring.

How well has evolution worked for you?

Seems to be working out all right, I'd have to assume. Several hundred millions of generations since the first lobe fin fish decided to go for a stroll and she's here posting on mc.com...

I knew I could count on you, Bridger, to speak and remove all doubt.

Bridgier: