Adam Richman
Most of us recognize Adam Richman from his Man Vs. Food days, where he competed in several competitive eating challenges and gained tons of weight. After he officially retired from competitive eating, Richman turned to a more vegan lifestyle and works out, usually playing soccer.
Randy Jackson
Once Randy Jackson was diagnosed with Type 2 Diabetes, he made some serious changes in his lifestyle. As of 2008, Jackson has slowly dropped almost 100 pounds.