Just happened to watch this tonight. John's (Bo from Dukes of Hazard) secret is that he was a fat kid.

How did he lose it and keep if off for the next 30 years? Low carb! Yay John!

It was a great show, they had Ornish on also and I've never seen him tread so carefully around low carb as tonight. I actually heard him say that certain carbs can cause insulin reactions and thus cause people to gain weight. He only really took issue with Schneiders eating of red meat. He was not nearly as beligerent as he is with Atkins.

The only idiotic part was that they had the subway sandwich guy one also who lost 245 lbs eating 2 subway sandwiches a day which I figure to be about 900 calories a day.