Coffee Is Good For You

It might even help you live longer.

This story appears in the March 2018 issue of National Geographic magazine.

Coffee lovers, rejoice. New research suggests that people who drink two to three cups of coffee a day—caffeinated or not—may have a lower chance of dying from certain illnesses than those who abstain.

The study, thought to be the largest of its kind, followed more than 500,000 people in 10 European countries over the course of 16 years. It found that compared with those who don’t drink coffee, those who do show signs of having healthier livers and circulatory systems, as well as lower levels of inflammation, says epidemiologist and study leader Marc Gunter. The findings also indicated that “higher coffee consumption was associated with a reduced risk of death from any cause,” including circulatory diseases and digestive diseases, says Gunter, who heads the nutrition and metabolism section of the International Agency for Research on Cancer in Lyon, France.

Previous, smaller scale studies have found a link between coffee drinking and increased resistance to certain ailments, but Gunter’s findings provide the most substantial evidence to date. “This digestive disease relationship, which was strongest for liver disease deaths, is particularly striking,” he says.

Gunter says the next step is to analyze coffee’s chemical composition in hopes of understanding what makes the beverage beneficial. So he’s going back to his research—and the rest of us, it appears, should be going back for refills.

Read This Next

A giant mass of seaweed threatens beach season in the U.S.
The woman who helped save Egypt's temples from doom

Go Further

Subscriber Exclusive Content

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet