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.

Self

Self - Internal Medicine

Self - Gastroenterologist & Hepatologist

Self - Cardiologist

Self - Nutritionist & Dietician

Self - Exercise Physiologist

Self - Former Editor: Walking Magazine

Self - Morgan's girlfriend & Vegan Chef

Self - Law Professor, George Washington University

Self - Former U.S. Surgeon General