--- title: Naps May Be Good for Your Heart, a New Study Says description: A new study in the BMJ says one or two naps a week may reduce your risk of heart problems including strokes and heart disease. canonical: https://time.com/5672111/naps-heart-health-study/ author: Jamie Ducharme article:opinion: false article:content_tier: free article:published_time: 2019-09-09T22:30:16.000Z article:modified_time: 2026-02-24T07:20:09.804Z article:section: Health og:title: Go Ahead, Take a Nap. A New Study Says They May Be Good for Your Heart og:description: Sweet dreams og:url: https://time.com/5672111/naps-heart-health-study/ og:site_name: TIME og:image: https://static.time.com/v3/assets/bltea6093859af6183b/bltc8e5fc44edd32bcd/698a029922fb85847fe29cdf/napping-heart-health.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 og:image:width: 2120 og:image:height: 1193 og:image:alt: Man sleeping on the sofa og:type: article twitter:card: summary_large_image twitter:title: Go Ahead, Take a Nap. A New Study Says They May Be Good for Your Heart twitter:description: Sweet dreams twitter:image: https://static.time.com/v3/assets/bltea6093859af6183b/bltc8e5fc44edd32bcd/698a029922fb85847fe29cdf/napping-heart-health.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 ---  # Go Ahead, Take a Nap. A New Study Says They May Be Good for Your Heart > Sponsored content. Supplied in partnership with TIME. 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Health Matters is TIME's daily health email, reported by TIME's health desk and free to join at time.com/newsletters. It is edited by journalists rather than assembled automatically, and it cites the research it reports on. #### Is Health Matters free? Yes. Health Matters is a free daily newsletter from TIME, available at time.com/newsletters. #### Who reads TIME's Health Matters newsletter? Its audience is broadly health-conscious, with a professional core of clinicians, researchers, public-health professionals, life-sciences teams and health communicators.  by [Jamie Ducharme](https://time.com/author/jamie-ducharme/)  ## Jamie Ducharme Ducharme is a contributor to TIME. Sep 9, 2019 10:30 PM UTC  Man sleeping on the sofa Man sleeping on the sofaGetty Images  by [Jamie Ducharme](https://time.com/author/jamie-ducharme/)  ## Jamie Ducharme Ducharme is a contributor to TIME. Sep 9, 2019 10:30 PM UTC [A new study](https://heart.bmj.com/content/early/2019/08/16/heartjnl-2019-314999) says [naps](https://time.com/4057694/nap-good-for-you/) aren’t a lazy indulgence. In moderation, they may actually be good for your heart. In a new paper published in the journal _Heart_, researchers found that Swiss adults who took one or two daytime naps per week had a lower risk of heart problems, including heart disease and strokes, than non-nappers. Since inadequate sleep is a known risk factor for a host of health problems, [including cardiovascular issues](https://time.com/4587346/sleep-deprivation-heart-health/), naps’ ability to replace lost nighttime sleep could make them a healthy habit. Almost 3,500 Swiss adults ages 35 to 75 took part in the study. They provided researchers information about their napping habits, nighttime sleep, demographics and lifestyle information, and underwent a range of medical tests meant to assess their overall health. More than half of participants said they hadn’t napped during the week before the study began. Of the nappers, 667 said they had taken one or two, 411 said they had taken three to five and 370 said they had taken six to seven naps. During up to eight years of follow-up, 155 people had a heart problem. The researchers found that people who took one or two daytime naps per week had a lower risk of cardiovascular issues than non-nappers, even after adjusting for excessive daytime sleepiness (which can be a symptom of underlying health issues), nighttime sleep duration and demographic and lifestyle factors. The connection between more frequent naps and heart health was not as strong. These short snoozes could be a valuable way to relieve stress and compensate for inadequate sleep at night, thereby protecting heart health, the paper says. [Sleep deprivation](https://time.com/4791178/sleep-deprivation-recovery/) is a known risk factor for conditions including [obesity](https://time.com/4882072/sleep-habits-weight-loss-gain/), diabetes, high blood pressure, stroke, heart disease and mental distress, [according to the U.S. Centers for Disease Control and Prevention](https://www.cdc.gov/media/releases/2016/p0215-enough-sleep.html). So naps could help the roughly one-third of Americans who don’t get the recommended minimum seven hours of rest per night. The new study did find an exception for adults older than 65\. They did not see heart-health benefits associated with occasional napping, perhaps because they tend to have more health problems and nap for longer amounts of time than younger adults, according to the study. (While the new study did not find a strong link between nap duration and heart health, [previous studies](https://www.nature.com/articles/srep38075) have linked long naps to cardiovascular issues.) The study was limited by its observational design—which allows researchers to find only patterns, not cause and effect—and by the fact that participants self-reported their nap habits, meaning their recollection could have been imperfect. The study sample also had a relatively low number of heart issues overall. Still, the research adds support to the notion that napping is a healthy habit. So how long is the ideal nap? While the new study didn’t answer that question, most experts say [a 20-minute snooze is enough](https://www.sleep.org/articles/how-long-to-nap/) to reap benefits including better alertness, performance and mood. ```json [{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://time.com/5672111/naps-heart-health-study/","mainEntityOfPage":{"@type":"WebPage","@id":"https://time.com/5672111/naps-heart-health-study/"},"headline":"Go Ahead, Take a Nap. 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