Sleeping Under 5 Hours a Night is Linked to Greater Heart Attack Risk
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Sleeping under 5 hours a night is linked to a greater heart attack risk, but sleeping 8 hours is linked to a shorter life span. Optimal Sleep Several sleep studies have found that seven hours is the optimal amount of sleep —not eight, as was long believed —
Sleeping Under 5 Hours a Night is Linked to Greater Heart Attack Risk
Sleeping Under 5 Hours a Night is Linked to…
Sleeping Under 5 Hours a Night is Linked to Greater Heart Attack Risk
Sleeping under 5 hours a night is linked to a greater heart attack risk, but sleeping 8 hours is linked to a shorter life span. Optimal Sleep Several sleep studies have found that seven hours is the optimal amount of sleep —not eight, as was long believed —