FAST WEIGHT LOSS WITH THE ATKINS DIET

Kent used to weigh over 400 pounds. He's lost 200 pounds by adhering to the Atkins diet. The weight loss was fast for him, though it was not easy initially to give up all his comfort foods such as pizza and a 4 liter per day Diet Mountain Dew habit.

He has maintained the weight loss for over two years now and is running his first marathon this week. Read his story and see him at his heaviest weight here.