May 5, 2011 11:30 pm What Would You Give Up to Prevent a Stroke? A new study found that drinking coffee or cola, blowing your nose and even having sex could all increase your risk of having a stroke. US & World Videos 6:16 NBC10 legend Lu Ann Cahn has a message for young women about breast cancer 4:04 Get sun safety tips ahead of Melanoma Monday 1:49 New guidelines say women should be screened every other year for breast cancer starting at 40 3:54 Project HOME celebrates 35 years helping people in Philly 2:31 Keith Jones, Erin Coleman swing for the fences at Phillies' ballpark. How did they do?