Older Adults Need Less Sleep (LiveScience.com)
Posted by Yahoo! Buzz US: Top Stories on Jan 31, 2010
LiveScience.com - How much sleep we need is largely a mystery, and sleep seems tougher
to come by as we age. Many studies - often funded by the pharmaceutical
industry - have suggested that we're all sleep-deprived zombies,
risking our health for lack of shut-eye.