--- title: Loneliness Makes You More Likely to Have a Heart Attack description: Loneliness can affect your health and put you at greater risk of heart attack, stroke and coronary heart disease canonical: https://time.com/4299234/heart-attack-loneliness/ author: Mandy Oaklander article:opinion: false article:content_tier: free article:published_time: 2016-04-19T22:30:29.000Z article:modified_time: 2026-08-04T08:04:32.825Z article:section: Health og:title: Being Lonely Means You're 29% More Likely to Have a Heart Attack og:description: Loneliness is bad for your health og:url: https://time.com/4299234/heart-attack-loneliness/ og:site_name: TIME og:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt8849e8c74e709692/69888fc82dce0154dc9e8bb6/woman-backlit-portrait.jpg?branch=production&width=3840&quality=75&auto=webp&crop=16:9 og:image:width: 1200 og:image:height: 675 og:image:alt: woman backlit portrait og:type: article twitter:card: summary_large_image twitter:title: Being Lonely Means You're 29% More Likely to Have a Heart Attack twitter:description: Loneliness is bad for your health twitter:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt8849e8c74e709692/69888fc82dce0154dc9e8bb6/woman-backlit-portrait.jpg?branch=production&width=3840&quality=75&auto=webp&crop=16:9 ---  # Being Lonely Means You're 29% More Likely to Have a Heart Attack ## Video: Study Says Marriage Is Good For Your Heart ... Literally [Watch (HLS stream): Study Says Marriage Is Good For Your Heart ... Literally](https://cdn.jwplayer.com/manifests/UIMQThkY.m3u8) (1:35)  _Published 2015-10-29. A new study says being married increases your chances for a better recovery after heart surgery._  by [Mandy Oaklander](https://time.com/author/mandy-oaklander/)  ## Mandy Oaklander Oaklander is a senior editor at TIME. Apr 19, 2016 10:30 PM UTC  Silhouette of young woman. Silhouette of young woman.Getty Images  by [Mandy Oaklander](https://time.com/author/mandy-oaklander/)  ## Mandy Oaklander Oaklander is a senior editor at TIME. Apr 19, 2016 10:30 PM UTC Research is mounting that how you feel affects your heart—especially if you feel all alone. A new [study](http://heart.bmj.com/lookup/doi/10.1136/heartjnl-2015-308790) published in the journal _Heart_ found that lonely people had a much greater risk of heart attack and stroke than those who had strong social relationships. Led by Nicole Valtorta, a research fellow at the University of York in the United Kingdom, a team dug through scientific literature on loneliness and analyzed 23 existing studies involving 181,000 healthy people. They found that loneliness, a negative feeling people get when they’re unhappy about their relationships, was linked to a 29% increased risk of coronary heart disease and a 32% greater risk of having a stroke. That makes loneliness as much of a risk factor for cardiovascular disease as anxiety and job strain. It has such profound effects on the body through three different pathways, Valtorta says. Loneliness affects a person’s behavioral and lifestyle factors. “Isolated or lonely people would be more likely not to be physically active, to smoke, to not go see their doctor, to be less likely to eat well and to have higher rates of obesity,” she says. The second is biological, since loneliness can affect people’s immune systems and might make them less likely to deal with stress. The third is psychological; loneliness is linked to higher rates of anxiety and depression. Valtorta is currently working on a study to help tease apart these different pathways in order to see how loneliness is causing the most harm. Thankfully, the opposite also appears to be true: that cultivating strong relationships leads to healthier hearts. Having friends, according to [one study](http://time.com/3748090/friends-social-health/?iid=sr-link7), protects the health about as much as exercising does. ```json [{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://time.com/4299234/heart-attack-loneliness/","mainEntityOfPage":{"@type":"WebPage","@id":"https://time.com/4299234/heart-attack-loneliness/"},"headline":"Being Lonely Means You're 29% More Likely to Have a Heart Attack","datePublished":"2016-04-19T22:30:29.000Z","dateModified":"2026-08-04T08:04:32.825Z","description":"Loneliness is bad for your health","url":"https://time.com/4299234/heart-attack-loneliness/","keywords":["Heart Disease","Depression","Anxiety","heart attack","cardiovascular disease","loneliness"],"thumbnailUrl":"https://static.time.com/v3/assets/bltea6093859af6183b/blt8849e8c74e709692/69888fc82dce0154dc9e8bb6/woman-backlit-portrait.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","author":[{"@type":"Person","name":"Mandy Oaklander","jobTitle":"Oaklander is a senior editor at TIME.","url":"https://time.com/author/mandy-oaklander/"}],"articleSection":"Health","image":[{"@type":"ImageObject","url":"https://static.time.com/v3/assets/bltea6093859af6183b/blt8849e8c74e709692/69888fc82dce0154dc9e8bb6/woman-backlit-portrait.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","width":1200,"height":675,"headline":"woman backlit portrait","caption":"woman backlit portrait","creditText":"Getty Images","representativeOfPage":true}],"publisher":{"@type":"Organization","name":"Time","url":"https://time.com/","logo":{"@type":"ImageObject","url":"https://time.com/images/logo.png","width":528,"height":156},"foundingDate":"March 3, 1923","sameAs":["https://www.facebook.com/time","https://www.instagram.com/time/?hl=en","https://twitter.com/time","https://www.pinterest.com/timemagazine"]}},{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/section/health/","name":"Health"}},{"@type":"ListItem","position":2,"item":{"@id":"/tag/heart-disease/","name":"Heart Disease"}},{"@type":"ListItem","position":3,"item":{"@id":"https://time.com/4299234/heart-attack-loneliness/","name":"Being Lonely Means You're 29% More Likely to Have a Heart Attack"}}]},{"@context":"https://schema.org","@type":"VideoObject","name":"Study Says Marriage Is Good For Your Heart ... 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