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Heart Health
Too little sleep may be hard on your heart
- By Julie Corliss, Executive Editor, Harvard Heart Letter
Routinely sleeping less than six hours a night may worsen blood pressure, blood sugar, and other heart related risks.
Heart-friendly routines such as exercising and eating your vegetables take a bit of effort. But one healthy habit is fairly simple by comparison: get at least seven hours of sleep every night.
However, just over a third of Americans don’t meet that goal, according to the CDC. And while some people struggle to fall asleep, many simply stay up too late — often binge-watching shows or surfing the Internet — and end up chronically sleep-deprived.
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About the Author

Julie Corliss, Executive Editor, Harvard Heart Letter
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No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.
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