This time from Eugene Robinson.
On average, health-care costs for obese persons are 42 percent higher than costs for individuals whose weight falls into the “normal” range. It costs Medicare $1,723 more a year for an obese beneficiary than a non-obese one. For Medicaid the differential is $1,021, and for private insurers it’s $1,140. In other words, obesity is helping propel the rise in health-care costs, which are fueling the long-term rise in the national debt.
My intention is not to blame Christie for the federal government’s deficit spending — or, in fact, to blame him for his own obesity. Blame is not the point. Christie is just 49 and has four young children; politics aside, I’m sure he wants to be around to share the milestones in their lives. He prides himself on bullheaded determination and speaks often about the need for officials to display leadership. Well, Gov. Christie, lead thyself.
CAFFEINATED POLITICS 
Will Mr Robinson also address President Obama’s smoking habit?
Ferrell,
Yeah, Robinson did comment on the smoking habit you mentioned.
I pulled it from the link I provided.
“Obesity is a national epidemic whose costs are measured not just in dollars and cents but also in lives. Christie’s weight is as legitimate an issue as the smoking habit that President Obama says he has finally kicked.”