Every week, Dr. Roizen discusses the latest health headlines YOU need to know.In this episode, Dr. Roizen talks about the latest health headlines that YOU need to know, including the following topics:  Genetic mutation may reduce the risk of heart disease. Overweight kids are costing Americans billions. Going to college may increase the risk of marijuana use. Periodic fasting helps with weight loss and improved health. Disability worsens for 72 percent of people years after mild brain injuries. Some antibiotics are linked to miscarriages. PLUS so much more... Bonus! A Calorie is NOT Just a Calorie