NATIONAL GEOGRAPHIC HEALTH

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In this week’s Health newsletter: The drug helping people quietly cut back on drinking alcohol is drawing new attention, how chewing gum affects your brain, and the mysterious rise of migraines is being linked to this phenomenon.

But first: This may be one of the best predictors of how well—and how long—you live.

THE BIG STORY

Rebecca Hale, National Geographic

One of the most overlooked indicators of longevity is also one of the best. We took a look at the science behind this measurement, and how to get it back if you’ve fallen behind.

WHAT THE SCIENCE SAYS

Discover new possibilities with CIDP

Joey and his wife, Michele, have always shared a passion for travel. In this groundbreaking documentary, Joey embodies hoʻomau (perseverance) as he navigates the breathtaking landscapes of Hawaii's Big Island and life with CIDP (chronic inflammatory demyelinating polyneuropathy).

LEARN MORE

IN THE SPOTLIGHT

Test tubes are used to measure the release rate of naltrexone at Go Medical Industries in Subiaco, Australia, in 2019.

Christina Simons, The New York Times/Redux

A decades-old drug is helping people drink less alcohol—without giving it up completely

A drug long used to treat alcohol use disorder is gaining attention as a tool for people who want to cut back on drinking before it becomes a bigger health problem.

HOW IT WORKS

TOP HEADLINES

Edward Kinsman, Science Photo Library

Chewing gum has a mysterious effect on the brain

What's behind the mysterious rise of migraines? Scientists are uncovering new clues.

SAD-proof your home for the winter with these science-backed tips

Today’s newsletter was edited and curated by Sidney Madden and produced by Alisher Egamov. Did someone forward this to you? Sign up here to get this newsletter and more.

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