Seven hours of sleep is the ideal night's rest: study - CTV News

New research has found that around seven hours of sleep is the ideal night's rest, with insufficient and excessive sleep associated with a reduced ability to pay attention, remember and learn new things, solve problems and make decisions.

The optimum amount of sleep is not too little but not too much -- at least in middle and old age. New research has found that around seven hours of sleep is the ideal night's rest, with insufficient… [+4510 chars]

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