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. Intermittent fasting: how it works and the 4 types explained E-cigarettes increase the risk of prediabetes Moderate wine consumption with meals helps reduce type 2 diabetes risk Staying fit helps keep Alzheimer's at bay Does Inulin improve gut health PLUS so much more...