The Medifast Diet was given 3 out of 5 stars in a U.S. News feature in 2011. It was said to be one of the successful low-calorie diets that has been put into test by the John Hopkins Weight Management Center. The Medifast Diet has also been endorsed by over 20,000 physicians and also by actresses like Genie Francis of General Hospital, Kristy Swanson of Buffy: The Vampire Slayer, and The Real Housewife of New Jersey’s Jacqueline Laurita. But is the Medifast Diet for you, too?