July 18, 2013 6:50 am Beware of Overhydration NBC10’s Jesse Gary talks to a doctor who says that drinking too much water can actually be dangerous if you don’t mix in some minerals along the way. US & World Videos 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? 3:04 PurpleStride event in Philly raises money for those battling pancreatic cancer