beer
http://www.bodybuilding.com/fun/md19.htm
Sorry guys, beer and alcohol will do far more metabolic harm than good. This guy is referencing a high tec diet but the chemistry remains the same.
Hey, when your body stops evolving its prime reason for being on earth all that energy consumption has to go somewhere.
Up through my 30s I had a lean build. After my 40s it all started changing. Today, without will and exercise I'd be a blimp.