Summary: Every week, Dr. Roizen discusses the latest health headlines YOU need to know.Dr. Roizen talks about the latest health headlines that YOU need to know. High-fat dairy consumption may reduce the risk of chronic kidney disease of those with slightly impaired kidney function Dementia signs emerge up to 9 years before diagnosis WHO says 500 million are at risk if they don't do physical activity Over 70? You have a 15% chance of having a 1-year mortality after elective surgery Hot flashes & night sweats in all people correlate with poor brain health PLUS so much more...