It's time to forget about Jonah Hill as a star who has overweight problems. He lost all his extra pounds and looks just great. All thanks to his personal trainer and healthy food.
A secret of Seth Rogen transformation is really simple. As he said, he just avoids products with high sugar and doesn't eat fried food. So, to achive the same result, just become a fan of healthy lifestyle, eat more natural foods, vegetables etc. We don't know how much weight Seth actually lost, but the result is visible!