Morgan Spurlock subjects himself to a diet based only on McDonald's fast food three times a day for thirty days without exercising to try to prove why so many Americans are fat or obese. He submits himself to a complete check-up by three doctors, comparing his weight along the way, resulting in a scary conclusion.
Morgan Spurlock
Daryl Isaacs
Lisa Ganjhu
Stephen Siegel
Bridget Bennett
Eric Rowley
Mark Fenton
Alexandra Jamieson
John Banzhaf
David Satcher
Lisa Young
Kelly Brownell
Jacob Sullum
Tommy Thompson
William J. Klish