Wellness

The CORBEVAX vaccine was developed with global access in mind. It is a low-cost, easy-to-produce and -transport vaccine and the $7 million needed for development was provided by philanthropists.

By Maureen Ferran

Some runners swear by them, but others not so much. Can wearing minimalist running shoes improve your running - for life? We talked to an Olympic marathoner to find out.

By Stephanie Vermillion

As the COVID-19 pandemic continues, people who were previously vaccinated are now being asked to get booster shots. Is there a way to know whether your previous shot might still be valid?

By Alia Hoyt

White and brown sugar differ a lot more than just on color. And within each type are several different varieties.

By Melanie Radzicki McManus

If you're always falling short of that arbitrary 10,000-step daily goal, we have good news. Your health can benefit just as much if you hit fewer steps, too.

By Lindsay Bottoms

A landmark study showed that switching from salt to a salt substitute could lower the risk of strokes, heart disease and premature death.

By Alia Hoyt

Skipping your daily shower doesn't necessarily mean you're lazy - it can actually be good for your skin, say doctors.

By Alia Hoyt

Supplements promise the moon - lose weight, end depression, stop smoking, sleep better, get young again! The supplement industry grew to massive proportions by offering up perfection in a pill.

By Conor Heffernan

A TikTok trend is pretty harmless, but can lettuce leaves steeped in water really help your insomnia?

By Jesslyn Shields

You think you're old? We're pretty certain you've got nothing on Branyas Morera and other people who have officially (and unofficially) held the title of world's oldest person.

By Yara Simón

The winner of the Tour de France has to eat constantly to generate enough energy to complete all 21 stages of the grueling race. But just how many calories will the winner burn in the end?

By John Eric Goff

Runner's high is often attributed to a burst of endorphins our bodies release during a long run or even vigorous exercise. But is that feeling of euphoria we experience from a rush of endorphins or something else?

By Jennifer Walker-Journey

Vaccine hesitancy has a long history in the world. Why is that and what can be done to change it?

By Alia Hoyt

You might not have heard the word phthalates, but you've been exposed to them. They're chemicals that make plastics stronger and they're in just about everything you touch. But are they harmful to your health?

By Stephanie Parker

Sitting on your butt all day can do a number on your health. Calisthenics, which is resistance training using your body weight, is a great way to stay in shape.

By Melanie Radzicki McManus

Nitrates are found not only in processed meats, but also naturally occur in green vegetables as well. So, are they dangerous?

By Alia Hoyt

In the U.S., normal body temperature has been dropping over the past 150 years. People run cooler today than they did two centuries ago. Why is that?

By Michael Gurven & Thomas Kraft

Phenibut is sold in Russia as an anti-anxiety drug. But it's not licensed as medication in many countries because of its side effects. Still it's easy to find online sold as a brain-booster.

By Jennifer Walker-Journey

Some experts argue it's not good to run every single day without letting the body rest. But others take running streaks to another level, and their bodies and minds are better for it.

By Jennifer Walker-Journey

Stressed out because of work, kids' virtual school and a raging pandemic? Box breathing might be just the chill pill you need.

By Michelle Konstantinovsky

Cordyceps is a parasitic fungus that grows on insects. It's been used in Chinese medicine for centuries and is said to fix a host of health issues. But is it too good to be true?

By Jennifer Walker-Journey

Floating in a sensory deprivation tank is a form of restricted environmental stimulation therapy. Studies have shown it can be good for your mind and body.

By Michelle Konstantinovsky

Now that we're all supposed to be wearing masks, we've all become keenly aware of something: our breath. And guess what? It doesn't always smell good.

By Cherise Threewitt

Everybody knows that carrots are good for you, but what happens if you eat too many of them?

By Laurie L. Dove

Never heard of tonsil stones? They're nasty little stones that can form in your throat. So should you freak out if you have them?

By Kristen Hall-Geisler