Dr. Younan Nowzaradan, who specializes in vascular ... who are not undergoing weight-loss surgery, experts say. A diet of only 1,200 calories is by no means sustainable for most people.

Lb Life. But how is he doing now?Hawkins, 32, of Oakland, Calif., was completely bedridden at the beginning of Season 13, ...

With the help of Dr ... diet and tasks to learn about food management. Determined to turn his life around, Jonathan reduced his calorie intake significantly, from 10,000 calories a day to just 1,200.