What’s Up With That: Why Does Sleeping In Just Make Me More Tired?

Oversleep causes a feeling similar to feeling hung over and it's caused by the same biological function that gives you jet lag.

















from WIRED » Science http://feeds.wired.com/c/35185/f/661470/s/3cbdc8eb/sc/14/l/0L0Swired0N0C20A140C0A70Cwhats0Eup0Ewith0Ethat0Ewhy0Edoes0Esleeping0Ein0Ejust0Emake0Eme0Emore0Etired0C/story01.htm

via Science News