CNN values your feedback

1. How relevant is this ad to you?
2. Did you encounter any technical issues?
Thank You!
Your effort and contribution in providing this feedback is much appreciated.
Close
Ad Feedback
Life, But Better
Fitness
Food
Sleep
Mindfulness
Relationships
More
Life, But Better Fitness Food Sleep Mindfulness Relationships
Audio Live TV
My Account
  • Settings
  • Log Out
Your CNN account Log in to your CNN account
My Account
  • Settings
  • Log Out
Your CNN account Log in to your CNN account

Live TV Audio
Edition
US
International
Arabic
Español
Edition
  • US
  • International
  • Arabic
  • Español

Life, But Better
Fitness
Food
Sleep
Mindfulness
Relationships
Follow CNN

  • US
    • Crime + Justice
    • Energy + Environment
    • Extreme Weather
    • Space + Science
  • World
    • Africa
    • Americas
    • Asia
    • Australia
    • China
    • Europe
    • India
    • Middle East
    • United Kingdom
  • Politics
    • SCOTUS
    • Congress
    • Facts First
    • 2020 Election
  • Business
    • Tech
    • Media
    • Success
    • Perspectives
    • Video
  • Markets
    • Pre-markets
    • After-Hours
    • Market Movers
    • Fear & Greed
    • World Markets
    • Investing
    • Markets Now
    • Before the Bell
    • Nightcap
  • Opinion
    • Political Op-Eds
    • Social Commentary
  • Health
    • Life, But Better
    • Fitness
    • Food
    • Sleep
    • Mindfulness
    • Relationships
  • Entertainment
    • Movies
    • Television
    • Celebrity
  • Tech
    • Innovate
    • Gadget
    • Foreseeable Future
    • Mission: Ahead
    • Upstarts
    • Work Transformed
    • Innovative Cities
  • Style
    • Arts
    • Design
    • Fashion
    • Architecture
    • Luxury
    • Beauty
    • Video
  • Travel
    • Destinations
    • Food & Drink
    • Stay
    • Videos
  • Sports
    • Pro Football
    • College Football
    • Basketball
    • Baseball
    • Soccer
    • Olympics
    • Hockey
  • Videos
    • Live TV
    • Digital Studios
    • CNN Films
    • HLN
    • TV Schedule
    • TV Shows A-Z
    • CNNVR
  • CNN Underscored
    • Electronics
    • Fashion
    • Beauty
    • Health & Fitness
    • Home
    • Reviews
    • Deals
    • Money
    • Gifts
    • Travel
    • Outdoors
    • Pets
    • CNN Store
  • Coupons
  • More
    • Photos
    • Longform
    • Investigations
    • CNN Profiles
    • CNN Leadership
    • CNN Newsletters
    • Work for CNN
Health

A visual health history of coffee

Updated 4:18 PM EST, Wed January 16, 2019
Link Copied!
It's thumbs up today, but the news on coffee has not always been positive. Take a look at the arguments for and against coffee through the centuries.
It's thumbs up today, but the news on coffee has not always been positive. Take a look at the arguments for and against coffee through the centuries.
Stanzel/ullstein bild/Getty Images
Legend has it that coffee was discovered by Kaldi, an Ethiopian goatherd, after he caught his suddenly frisky goats eating glossy green leaves and red berries and then tried it for himself.
1500s headline: Coffee makes you frisky —
Legend has it that coffee was discovered by Kaldi, an Ethiopian goatherd, after he caught his suddenly frisky goats eating glossy green leaves and red berries and then tried it for himself.
Hulton Archive/Print Collector/Getty Images
But it was the Arabs who started coffeehouses, and that's where coffee got its first black mark. Patrons of coffeehouses were said to be more likely to gamble and engage in "criminally unorthodox sexual situations," according to author <a href="https://www.washington.edu/uwpress/search/books/HATCOF.html" target="_blank" target="_blank">Ralph Hattox</a>.
1500s headline: Coffee leads to illegal sex —
But it was the Arabs who started coffeehouses, and that's where coffee got its first black mark. Patrons of coffeehouses were said to be more likely to gamble and engage in "criminally unorthodox sexual situations," according to author Ralph Hattox.
Roger Viollet/Getty Images
As the popularity of coffee grew and spread, the medical community began to extol its benefits. It was especially popular in England as a cure for alcoholism, one of the biggest medical problems of the time.
1600s headline: Coffee cures alcoholism —
As the popularity of coffee grew and spread, the medical community began to extol its benefits. It was especially popular in England as a cure for alcoholism, one of the biggest medical problems of the time.
The LIFE Picture Collection/Getty Images
This 1652 ad by London coffee shop owner Pasqua Rosée popularized coffee's healthy status, claiming that coffee could aid digestion, prevent and cure gout and scurvy, help coughs, headaches and stomachaches, and even prevent miscarriages.
1600s headline: Coffee cures all? —
This 1652 ad by London coffee shop owner Pasqua Rosée popularized coffee's healthy status, claiming that coffee could aid digestion, prevent and cure gout and scurvy, help coughs, headaches and stomachaches, and even prevent miscarriages.
By 1730, tea had replaced coffee in London as the daily drink of choice. That preference continued in the colonies until 1773, when the famous Boston Tea Party made it unpatriotic to drink tea. Coffee houses popped up everywhere, and the marvelous stimulant qualities of the brew were said to contribute to the ability of the colonists to work longer hours.
1700s headline: Coffee helps you work longer —
By 1730, tea had replaced coffee in London as the daily drink of choice. That preference continued in the colonies until 1773, when the famous Boston Tea Party made it unpatriotic to drink tea. Coffee houses popped up everywhere, and the marvelous stimulant qualities of the brew were said to contribute to the ability of the colonists to work longer hours.
MPI/Archive Photos/Getty Images
In the mid-1800s, America was at war with itself, and one side effect was that coffee supplies ran short. Enter toasted grain-based beverage substitutes such as Kellogg's "Caramel Coffee" and C.W. Post's "Postum" (still manufactured), which advertised with anti-coffee tirades to boost sales.
1800s headline: Coffee shortage —
In the mid-1800s, America was at war with itself, and one side effect was that coffee supplies ran short. Enter toasted grain-based beverage substitutes such as Kellogg's "Caramel Coffee" and C.W. Post's "Postum" (still manufactured), which advertised with anti-coffee tirades to boost sales.
Library of congress/Archive Photos/Getty Images
Postum's ads <a href="https://books.google.com/books?id=Hy0YIUYybOsC&pg=PA131&lpg=PA131&dq=19th-century+inventor+C.+W.+Post+on+coffee+bad+for+you&source=bl&ots=g2hh-151v4&sig=puGib3_29lDVz6F027IKRlnTNNY&hl=en&sa=X&ved=0CCkQ6AEwAmoVChMIiY25raukxwIVSVw-Ch14BwLK#v=onepage&q&f=false" target="_blank" target="_blank">against coffee</a> were especially negative, claiming that coffee was as bad as morphine, cocaine, nicotine or strychnine and could cause blindness.
1800s headline: Coffee will make you go blind —
Postum's ads against coffee were especially negative, claiming that coffee was as bad as morphine, cocaine, nicotine or strychnine and could cause blindness.
Postum
Medical concerns and negative public beliefs about the benefits of coffee rose in the early 1900s. Good Housekeeping magazine <a href="https://books.google.com/books?id=ve5AAQAAMAAJ&pg=PA113#v=onepage&q&f=false" target="_blank" target="_blank">wrote about how coffee stunts growth</a>. <br />
1916 headline: Coffee stunts your growth —
Medical concerns and negative public beliefs about the benefits of coffee rose in the early 1900s. Good Housekeeping magazine wrote about how coffee stunts growth.
Hulton Archive/Heritage Images/Getty Images
In a 1927 Science magazine article, 80,000 elementary and junior high kids were asked about their coffee drinking habits. Researchers found the "startling" fact that most of them drank more than a cup of coffee a day, which was compared with scholarship with mostly negative results.
1927 headline: Coffee will give you bad grades, kids —
In a 1927 Science magazine article, 80,000 elementary and junior high kids were asked about their coffee drinking habits. Researchers found the "startling" fact that most of them drank more than a cup of coffee a day, which was compared with scholarship with mostly negative results.
Wallace Kirkland/The LIFE Picture Collection/Getty Images
In 1978, the same year Baseball Hall of Famer Joe DiMaggio began selling Mr. Coffee on TV, a <a href="http://www.ncbi.nlm.nih.gov/pubmed/339084" target="_blank" target="_blank">New England Journal of Medicine</a> study found a short-term rise in blood pressure after three cups of coffee. <br /><br />And a<a href="http://www.nejm.org/doi/full/10.1056/NEJM197307122890203#t=articleTop" target="_blank" target="_blank"> 1973 study</a> found that drinking one to five cups of coffee a day increased risk of heart attacks by 60%, while drinking six or more cups a day doubled that risk to 120%.
1970s headline: Coffee is as serious as a heart attack —
In 1978, the same year Baseball Hall of Famer Joe DiMaggio began selling Mr. Coffee on TV, a New England Journal of Medicine study found a short-term rise in blood pressure after three cups of coffee.

And a 1973 study found that drinking one to five cups of coffee a day increased risk of heart attacks by 60%, while drinking six or more cups a day doubled that risk to 120%.
Richard Drew/AP
Now begins the era of the meta-analysis, in which researchers look at hundreds of studies and apply scientific principles to find those which do the best job of randomizing and controlling for compounding factors, such as smoking. The results for coffee: mostly good.<br /><br />But first, a couple of negatives: A <a href="http://www.ncbi.nlm.nih.gov/pubmed/11369742" target="_blank" target="_blank">2001 study</a> found a 20% increase in risk of urinary tract cancer for coffee drinkers but not tea drinkers. That finding was repeated in a <a href="http://www.nature.com/articles/srep09051" target="_blank" target="_blank">2015 meta-analysis</a>. So if this is a risk factor in your family history, you might want to switch to tea.<br /><br />And a 2010 <a href="http://www.ncbi.nlm.nih.gov/pubmed/19362749" target="_blank" target="_blank">meta-analysis</a> found a correlation between coffee consumption and lung disease, but the study found it impossible to completely eliminate the confounding effects of smoking.
2000 era headline: Time for meta-analysis —
Now begins the era of the meta-analysis, in which researchers look at hundreds of studies and apply scientific principles to find those which do the best job of randomizing and controlling for compounding factors, such as smoking. The results for coffee: mostly good.

But first, a couple of negatives: A 2001 study found a 20% increase in risk of urinary tract cancer for coffee drinkers but not tea drinkers. That finding was repeated in a 2015 meta-analysis. So if this is a risk factor in your family history, you might want to switch to tea.

And a 2010 meta-analysis found a correlation between coffee consumption and lung disease, but the study found it impossible to completely eliminate the confounding effects of smoking.
Anthony Devlin/PA Wire/AP
A<a href="http://aje.oxfordjournals.org/content/174/9/993.long" target="_blank" target="_blank"> meta-analysis</a> of 11 studies on the link between stroke risk and coffee consumption between 1966 and 2011, with nearly a half a million participants, found no negative connection. And a 2012 <a href="http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3526718/" target="_blank" target="_blank">meta-analysis</a> of studies between 2001 and 2011 found four or more cups a day had a preventative effect on your risk for stroke.  <br /><br />This <a href="http://www.sciencedirect.com/science/article/pii/S0016508507005689" target="_blank" target="_blank">meta-analysis </a>showed that drinking two cups of black coffee a day could reduce the risk of liver cancer by 43%. Those findings were <a href="http://www.sciencedirect.com/science/article/pii/S1542356513006095" target="_blank" target="_blank">replicated</a> in 2013 in two <a href="http://www.biomedcentral.com/1471-230X/13/34" target="_blank" target="_blank">other studies. </a><br /><br />As for prostate cancer, a <a href="http://www.ncbi.nlm.nih.gov/pubmed/21586702" target="_blank" target="_blank">2011 study</a> followed nearly 59,000 men from 1986 to 2006 and found drinking coffee to be highly associated with lower risk for the lethal form of the disease.
2007-2013 headlines: Coffee reduces risk of stroke and some cancers —
A meta-analysis of 11 studies on the link between stroke risk and coffee consumption between 1966 and 2011, with nearly a half a million participants, found no negative connection. And a 2012 meta-analysis of studies between 2001 and 2011 found four or more cups a day had a preventative effect on your risk for stroke.

This meta-analysis showed that drinking two cups of black coffee a day could reduce the risk of liver cancer by 43%. Those findings were replicated in 2013 in two other studies.

As for prostate cancer, a 2011 study followed nearly 59,000 men from 1986 to 2006 and found drinking coffee to be highly associated with lower risk for the lethal form of the disease.
Shutterstock
A similar analysis of studies on<a href="http://circheartfailure.ahajournals.org/content/5/4/401.long" target="_blank" target="_blank"> heart failure</a> found four cups a day provided the lowest risk for heart failure, and you had to drink a whopping 10 cups a day to get a bad association.<br /><br />And overall heart disease? A <a href="http://circ.ahajournals.org/content/129/6/643.long" target="_blank" target="_blank">meta-analysis</a> of 36 studies with more than 1.2 million participants found that moderate coffee drinking seemed to be associated with a low risk for heart disease; plus, there wasn't a higher risk among those who drank more than five cups a day.
A similar analysis of studies on heart failure found four cups a day provided the lowest risk for heart failure, and you had to drink a whopping 10 cups a day to get a bad association.

And overall heart disease? A meta-analysis of 36 studies with more than 1.2 million participants found that moderate coffee drinking seemed to be associated with a low risk for heart disease; plus, there wasn't a higher risk among those who drank more than five cups a day.
Shutterstock
How about coffee's effects on your overall risk of death? One 2013 analysis of <a href="http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=9205090&fileId=S0007114513003814" target="_blank" target="_blank">20 studies</a>, and another that included <a href="http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=9627964&fileId=S1368980014001438" target="_blank" target="_blank">17 studies</a>, both of which included more than a million people, found that drinking coffee reduced your total mortality risk slightly.<br /><br />And as a sign of the times, in 2015, the<a href="http://health.gov/dietaryguidelines/2015-scientific-report/PDFs/Scientific-Report-of-the-2015-Dietary-Guidelines-Advisory-Committee.pdf" target="_blank" target="_blank"> US Department of Agriculture</a> agreed that "coffee can be incorporated into a healthy lifestyle," especially if you stay within three and five cups a day (a maximum of 400 milligrams of caffeine) and avoid fattening cream and sugar. You can read its analysis of data <a href="http://health.gov/dietaryguidelines/2015-scientific-report/10-chapter-5/d5-4.asp" target="_blank" target="_blank">here.</a>
2015 headline: Coffee is practically a health food —
How about coffee's effects on your overall risk of death? One 2013 analysis of 20 studies, and another that included 17 studies, both of which included more than a million people, found that drinking coffee reduced your total mortality risk slightly.

And as a sign of the times, in 2015, the US Department of Agriculture agreed that "coffee can be incorporated into a healthy lifestyle," especially if you stay within three and five cups a day (a maximum of 400 milligrams of caffeine) and avoid fattening cream and sugar. You can read its analysis of data here.
Kevork Djansezian/Getty Images
My Account
  • Settings
  • Log Out
Your CNN account Log in to your CNN account

Live TV Audio
  • US
    • Crime + Justice
    • Energy + Environment
    • Extreme Weather
    • Space + Science
  • World
    • Africa
    • Americas
    • Asia
    • Australia
    • China
    • Europe
    • India
    • Middle East
    • United Kingdom
  • Politics
    • The Biden Presidency
    • Facts First
    • US Elections
  • Business
    • Tech
    • Media
    • Success
    • Perspectives
    • Videos
  • Markets
    • Pre-markets
    • After-Hours
    • Market Movers
    • Fear & Greed
    • World Markets
    • Investing
    • Markets Now
    • Before the Bell
    • Nightcap
  • Opinion
    • Political Op-Eds
    • Social Commentary
  • Health
    • Life, But Better
    • Fitness
    • Food
    • Sleep
    • Mindfulness
    • Relationships
  • Entertainment
    • Movies
    • Television
    • Celebrity
  • Tech
    • Innovate
    • Gadget
    • Foreseeable Future
    • Mission: Ahead
    • Upstarts
    • Work Transformed
    • Innovative Cities
  • Style
    • Arts
    • Design
    • Fashion
    • Architecture
    • Luxury
    • Beauty
    • Video
  • Travel
    • Destinations
    • Food & Drink
    • Stay
    • News
    • Videos
  • Sports
    • Pro Football
    • College Football
    • Basketball
    • Baseball
    • Soccer
    • Olympics
    • Hockey
  • Videos
    • Live TV
    • Digital Studios
    • CNN Films
    • HLN
    • TV Schedule
    • TV Shows A-Z
    • CNNVR
  • Audio
  • CNN Underscored
    • Electronics
    • Fashion
    • Beauty
    • Health & Fitness
    • Home
    • Reviews
    • Deals
    • Money
    • Gifts
    • Travel
    • Outdoors
    • Pets
    • CNN Store
  • Coupons
  • Weather
    • Climate
    • Storm Tracker
    • Wildfire Tracker
    • Video
  • More
    • Photos
    • Longform
    • Investigations
    • CNN Profiles
    • CNN Leadership
    • CNN Newsletters
    • Work for CNN

Audio Live TV
Follow CNN
My Account
  • Settings
  • Log Out
Your CNN account Log in to your CNN account

Terms of Use Privacy Policy Ad Choices Accessibility & CC About Newsletters Transcripts

© 2023 Cable News Network. A Warner Bros. Discovery Company. All Rights Reserved.
CNN Sans ™ & © 2016 Cable News Network.