--- description: Drinking three to five cups of coffee per day may help to reduce signs of blocked arteries, says a new study out of South Korea title: Coffee May Help Clear Arteries image: https://static.time.com/v3/assets/bltea6093859af6183b/blt00cf186ca48669a9/69877c8acd1bba51066f4eec/coffee3.jpg?branch=production&width=3840&quality=75&auto=webp&crop=16:9 ---  * [Health](/section/health/) ## Health Update your preferences in [Account Settings](/account/preferences/) Close * [Heart Disease](/tag/heart-disease/) ## Heart Disease Update your preferences in [Account Settings](/account/preferences/) Close # Moderate Amounts of Coffee May Help Keep Arteries Clear, Study Says by [Kevin McSpadden](/author/kevin-mcspadden/) ## Kevin McSpadden Update your preferences in [Account Settings](/account/preferences/) Close Mar 3, 2015 5:55 AM CUT  Man on desk holding cup of coffee, close up Man on desk holding cup of coffee, close upGetty Images by [Kevin McSpadden](/author/kevin-mcspadden/) ## Kevin McSpadden Update your preferences in [Account Settings](/account/preferences/) Close Mar 3, 2015 5:55 AM CUT Drinking three to five cups of coffee per day may help to [reduce signs of blocked arteries](http://heart.bmj.com/content/early/2015/02/06/heartjnl-2014-306663 "undefined"), says a new study out of South Korea. Published Monday in the medical journal _Heart_, the study involved more than 25,000 male and female workers, who previously showed no signs of heart disease, looking for calcium buildups indicating plaque growth that [can cause heart attacks and strokes](http://www.today.com/health/heres-another-yes-coffee-good-you-study-2D80524642 "undefined"). The results showed that those who drank the least amount of coffee, and the most, had a larger amount of calcium in their arteries than those who consumed a moderate amount. Interestingly, researchers also discovered that the findings were consistent through different subsectors, such as smokers, drinkers and those with obesity issues. “While this study does highlight a potential link between coffee consumption and lower risk of developing clogged arteries, more research is needed to confirm these findings and understand what the reason is for the association,” Victoria Taylor of the British Heart Foundation told the BBC. Taylor also noted that the results should not be generalized because different cultures have distinct lifestyle and dietary customs that may also contribute to cardiovascular health. ```json [{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://time.com/3729639/coffee-heart-disease-cardiovascular-health-south-korea-health/","mainEntityOfPage":{"@type":"WebPage","@id":"https://time.com/3729639/coffee-heart-disease-cardiovascular-health-south-korea-health/"},"headline":"Moderate Amounts of Coffee May Help Keep Arteries Clear, Study Says","datePublished":"2015-03-03T05:55:56.000Z","dateModified":"2026-02-22T04:51:33.207Z","description":"Coffee in your veins may actually be healthy","url":"https://time.com/3729639/coffee-heart-disease-cardiovascular-health-south-korea-health/","keywords":["Heart Disease","South Korea","study","Science topic","Research","Caffeine","Coffee","health"],"thumbnailUrl":"https://static.time.com/v3/assets/bltea6093859af6183b/blt00cf186ca48669a9/69877c8acd1bba51066f4eec/coffee3.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","author":[{"@type":"Person","name":"Kevin McSpadden","jobTitle":null,"url":"https://time.com/author/kevin-mcspadden/"}],"articleSection":"Health","image":[{"@type":"ImageObject","url":"https://static.time.com/v3/assets/bltea6093859af6183b/blt00cf186ca48669a9/69877c8acd1bba51066f4eec/coffee3.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","width":1200,"height":675,"headline":"Man on desk holding cup of coffee, close up","caption":"Man on desk holding cup of coffee, close up","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/3729639/coffee-heart-disease-cardiovascular-health-south-korea-health/","name":"Moderate Amounts of Coffee May Help Keep Arteries Clear, Study Says"}}]},{"@context":"https://schema.org","@type":"VideoObject","name":"India's Endangered (Authentic) Coffee House","description":"In New Delhi, coffee franchises are crowding out the old standbys, but the India Coffee House hangs on with its bygone charms and low prices","thumbnailUrl":"https://cdn.jwplayer.com/v2/media/XucqKVaV/poster.jpg?width=720","uploadDate":"2009-11-26T02:38:02.000Z","contentUrl":"https://cdn.jwplayer.com/manifests/XucqKVaV.m3u8","embedUrl":"https://time.com/3729639/coffee-heart-disease-cardiovascular-health-south-korea-health/","duration":"PT3M16S","potentialAction":{"@type":"SeekToAction","target":"https://time.com/3729639/coffee-heart-disease-cardiovascular-health-south-korea-health/?jw_start={seek_to_second_number}","startOffset-input":"required name=seek_to_second_number"}}] ```