Sleeping longer than the recommended seven or eight hours has been linked with a higher risk of premature death. Experts looked at data from 74 studies and found those who slept for 10 hours were 30% more likely to die prematurely than those who slept for eight.

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Sleeping longer than the recommended seven or eight hours has been linked with a higher risk of premature death. Experts looked at data from 74 studies and found those who slept for 10 hours were 30% more likely to die prematurely than those who slept for eight.