The British Telegraph reports "Greed not laziness explains obesity epidemic."
A study has found that over the past 30 years, average calorific intake has increased by at least 500 calories a day, while exercise levels have changed little.
The study is the first major piece of research to quantify the relative contributions of food and exercise habits to the obesity epidemic. Read on...
Me: I don't doubt that people are getting fatter; I can see that for myself. I just wonder how researchers determine relative caloric intake. Do they consult how many hamburgers MacDonalds sells?