A tax on junk food Might work...the First thing I would tax would be Diet Soda. That crap is probably the worst thing a person can drink.
Rather than taxing the food and drinks...I think health insurance premiums should be tied to a person's weight....the more Obese they are, the higher their insurance costs. Smoking has been known to cause health problems for years, and smokers pay a premium on their insurance....why not the same for the Fatso's? After all, the data at the CDC clearly shows that at least 30% of our nation's health problems, AND costs, are Obesity related. If poor diet, and lack of exercise started hitting people in their wallets, perhaps they might begin to adopt a healthier lifestyle.