Is the Gwyneth Paltrow-Popular Prolon Diet Healthy?

Rob Shuter shares about the revolutionary Prolon diet, made popular by Gwyneth Paltrow involves consume 700-1,000 calories a day. Rob shares that Gwyneth said that it was very hard to do at first, but now she feels much younger on the Prolon diet. Nutritionist Dr. Melina Jampolis weighs in on the calorie-restrictive diet. Does it help with anti-aging? How Rebel Wilson Lost 70-Plus Pounds