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In-depth: Sleep study

A good night's sleep could impact more than just your mood or ability to think clearly the next day. It may also have a big impact on your waistline.

http://www.wbir.com/video/1913499315001/0/In-depth-Sleep-study http://download.gannett.edgesuite.net/wbir/brightcove/29913744001/29913744001_1913526831001_th-5081def58a74b0e48b0ef14f-95694977001.jpg?pubId=29913744001 In-depth: Sleep study A good night's sleep could impact more than just your mood or ability to think clearly the next day. It may also have a big impact on your waistline. 10N@5wbirNews 05:59

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