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. Study on prevention of dementia: doing just five things decreases your risk, no matter your genetics. Dangerous bacteria can survive disinfectant. How much caffeine may trigger a migraine? Getting the right med after a heart attack depends on where you live in the country. Climate change proves dangerous for kidney patients. How exercise lowers risk of Alzheimer's by changing your brain. 79% of primary care physicians are burned out. Epilepsy patients may live longer with specialist care. Social stress tied to lower bone density after menopause. 2% of women are addicted to opioids after childbirth. PLUS so much more... Bonus! 9 Ways to Lower Your Dementia Risk