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. Less beef and more beans! Why that's good for the planet. Celebrities fighting over the keto diet. What's the real truth? Keep moving to keep your brain sharp in old age. When preschoolers (age 2-5) gain weight too fast, they have a life-long surge in obesity. Too little sleep tied to increased heart disease risk.  Cancer diagnosis has quadrupled.  Climate change is already harming human health. Antibiotics are misused in babies. Plus so much MORE... Bonus! 3 Ways to Get More Vitamin D