Disturbed rest, activity linked to mortality in older men

It appears that disrupted rest and activity rhythms are associated with increased mortality rates among older men, according to new University of Minnesota research.

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<p><a href="http://www.physorg.com/news132408979.html">Disturbed rest, activity linked to mortality in older men</a></p> <p>It appears that disrupted rest and activity rhythms are associated with increased mortality rates among older men, according to new University of Minnesota research.</p>