http://shine.yahoo.com/tag/health rumors http://shine.yahoo.com/channel/health/4-common-health-myths-busted-245648/ <img alt="" src= "http://a323.yahoofs.com/phugc/t9kkQ_F5I0Mw/photos/8ff69fa48acbd1241db7b9caeac3d865/ori_21344bec734f19.jpg?ug_____DOJXAmcA3" align="left" height="100" width="72">Personally, I never quite trusted that 5-second food-dropped-on-the-floor rule, and I think it's rude to double-dip a chip (just take another!). But how bad are these things, really? To find out, I asked experts to reveal the truth behind some of the most common health rumors still making their... nospam@example.com () http://shine.yahoo.com/channel/health/4-common-health-myths-busted-245648/#comments http://shine.yahoo.com/channel/health/4-common-health-myths-busted-245648/