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:  E-cigarettes harmful to gums and teeth, cause periodontal disease due to inflammatory responses.  Life expectancy in U.S. on the downward slope. Could bad lifestyle habits be to blame? Worldwide, women's life expectancy is longer than men's. Over-prescribing of antibiotics: why does this occur, and what can be done about it? Which sunscreens are doing damage to your body and why you need to wear sunscreen every day. Moderate drinking tied to a lower stroke risk. Bonus! 3 Telltale Signs That You’re Burned Out