Back in 2004 Morgan Spurlock surprised us with his documentary Super Size Me about eating only McDonald's and the effect it can have on your body.   Well that was 10 years ago and now there is a new story about eating only McDonald's and what it can do to you.

A science teacher in Colo, Iowa decided to do an experiment of his on with a few his students.  The experiment would be to eat only McDonald's for 90 days and stick to only 2,000 calories per day.  His students helped pick out the his meals by using the online nutritional information on the McDonald's website. The teacher lost 37 pounds.