Soft-drink skepticism

I'm not the smartest person in the world, but I do know that I have consumed a soft drink a day for the last 43 years. According to the new commercials in favor of the soft drink tax, I should weigh over 500 pounds. I am at the normal weight of a person my height and age. Where do they come up with these facts and if soft drinks are so bad for you, why is there no warning label on these products?

James Huber

Antioch