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:  People age better if they have a purpose in life. Fire station air quality puts firefighters at risk. Surprising dangers of grooming your pubic hair. Having a drink may help you live longer.  On-pump bypass is safer than off-pump. Concussion gender gap: females have more concussions during their high school years than males. PLUS so much more... Bonus! Cancer Cells LOVE This Food