Some interesting tid bits I found:
Fat People Blamed for Global Warming
British scientists say they use up more fuel to transport them around and the amount of food they eat requires more energy to produce than that consumed by those on smaller diets.
At least 400 million adults worldwide are obese. The World Health Organization (WHO) projects by 2015, 2.3 billion adults will be overweight and more than 700 million will be obese.
Leonard Nimoy(Star Trek) - Chubby Lover?
And the chubby for the day goes too: