• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year

2

Indeed chief economist says we’re entering an era of ‘great mismatch’ thanks to a generational imbalance of workers

3

Apple’s Steve Wozniak says he cofounded the tech giant after 5 rejections from HP—not to ‘make money.’ For years, his paycheck was just $50

1

Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year

2

Indeed chief economist says we’re entering an era of ‘great mismatch’ thanks to a generational imbalance of workers

3

Apple’s Steve Wozniak says he cofounded the tech giant after 5 rejections from HP—not to ‘make money.’ For years, his paycheck was just $50
Healthpublic health

Does Eating French Fries Really Double Your Early Death Risk?

By
Sy Mukherjee
Sy Mukherjee
Down Arrow Button Icon
By
Sy Mukherjee
Sy Mukherjee
Down Arrow Button Icon
June 15, 2017, 1:40 PM ET

French fries are in the news. Err, sorry, “fried potatoes.” And apparently, they’re deadly—really deadly.

Or at least that’s what the headlines are blaring across the Internet today. Here’s a sampling of how the media is covering the story, which is currently sitting near the top spot on Google News’ health section: “Put the french fries down: Eating fried potatoes doubles risk of death, study says”; “Eating fried potatoes doubles your risk of early death, study says.”

This raises the question: just how scared should you be of these nefarious fried potatoes? And is that really what the study is saying?

To get the obvious out of the way, fried foods in general aren’t good for you. They come loaded with calories and fats that can raise your cholesterol. That, in turn, is bad for your heart health and raises the risk for cardiovascular diseases which, yes, can lead to death.

What’s less obvious, at least from the headlines, is that there isn’t something inherently unique to fried potatoes that makes them deadly. In fact, potatoes in general aren’t going to raise your death risk. Don’t take my word for it—that’s literally what the study authors explicitly conclude. “After adjustment for 14 potential baseline confounders, and taking those with the lowest consumption of potatoes as the reference group, participants with the highest consumption of potatoes did not show an increased risk of overall mortality,” they write. “The consumption of unfried potatoes was not associated with an increased mortality risk.”

To be fair, the researchers did conclude that people who ate fried potatoes two to three (or more) times per week were at an elevated death risk. But that topline result doesn’t delve into the numerous caveats that could contribute to that trend. For instance, what else might a person who eats french fries three times per week be consuming in his or her diet? How much do those people exercise? Does the sample contain people who have elevated genetic risk of heart disease or other health problems?

Those sorts of details are critical to accurate science. But much of the coverage surrounding scientific studies tends to be reductive. The last time a click-y nutrition study was in the news, diet soda was the villain (apparently it can triple your stroke risk and raise the chances of developing dementia—except all that is a massive simplification).

Making science palatable to the masses can be difficult. And sometimes, stories do go on to mention caveats and confounding factors, and clarify that correlation isn’t the same thing as causation. But as we’ve come to learn, in social media, headlines are often the only words that readers take away with them.

This essay appears in today’s edition of the Fortune Brainstorm Health Daily. Get it delivered straight to your inbox.

About the Author
By Sy Mukherjee
See full bioRight Arrow Button Icon

Latest in Health

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Health

r
HealthHealth
The quiet $8 billion crisis: long COVID costs keep rising as Washington looks away
By Bruce Y. Lee, Hannah Dimmick and The ConversationMay 24, 2026
3 hours ago
mental
Healthmental health
500,000 people were locked in state psychiatric hospitals. Their descendants can’t find out why
By Mike Stobbe, Nick Lichtenberg and The Associated PressMay 24, 2026
4 hours ago
Someone leafs through titles stacked in a library
AIResearch
AI hallucinations are infiltrating expert work—and entering the permanent body of knowledge
By Tristan BoveMay 24, 2026
10 hours ago
d
HealthHospitals
Meet the hospital dogs ‘making a real difference’ by getting sick kids to smile
By Laura Ungar and The Associated PressMay 23, 2026
1 day ago
Ashley Yetman
Commentarydisruption
Everyone is blaming AI for the death of ‘craft.’ Take a good look in the mirror
By Ashley YetmanMay 23, 2026
1 day ago
The health benefits of saunas: backed by research and experts 
HealthHealth
The health benefits of saunas: backed by research and experts 
By Katie MooreMay 22, 2026
2 days ago

Most Popular

Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year
Success
Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year
By Preston ForeMay 21, 2026
3 days ago
Indeed chief economist says we’re entering an era of ‘great mismatch’ thanks to a generational imbalance of workers
Success
Indeed chief economist says we’re entering an era of ‘great mismatch’ thanks to a generational imbalance of workers
By Emma BurleighMay 22, 2026
2 days ago
Apple’s Steve Wozniak says he cofounded the tech giant after 5 rejections from HP—not to ‘make money.’ For years, his paycheck was just $50
Success
Apple’s Steve Wozniak says he cofounded the tech giant after 5 rejections from HP—not to ‘make money.’ For years, his paycheck was just $50
By Preston ForeMay 22, 2026
2 days ago
Microsoft reports are exposing AI's real cost problem: Using the tech is more expensive than paying human employees
AI
Microsoft reports are exposing AI's real cost problem: Using the tech is more expensive than paying human employees
By Jake AngeloMay 22, 2026
2 days ago
Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 
Workplace Culture
Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 
By Preston ForeMay 19, 2026
5 days ago
This 39-year-old quit his lineman job during the pandemic and built a $50 million company in his backyard
Success
This 39-year-old quit his lineman job during the pandemic and built a $50 million company in his backyard
By Nick LichtenbergMay 23, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.