Harvard Heart Letter
Are you getting enough sleep?
A sleep shortfall can be hard on your heart. Make sure you’re getting enough quality snooze time. Maybe you stay up past midnight watching TV or checking your smartphone while lounging in bed. Or perhaps you snuggle under the covers and close your eyes at a decent hour, but then toss and turn, unable to fall asleep. Whatever the reason, the results are familiar to many people — feeling unrefreshed and maybe even