Oversleeping Side Effects: Is Too Much Sleep Harmful? WebMD.com: Efeitos físicos por dormir demais [em inglês] webmd.com Physical Side Effects of Oversleeping http://www.webmd.com/sleep-disorders/gui...ing?page=2 recent study reported on WebMD WebMD.com: Efectos físicos de dormir mucho Sleeping too much WebMD.com: Physical Effects of Oversleeping webmd.com including