HEALTH

Your Apple Watch Can Now Be Paired With an FDA-Approved EKG Monitor

People with heart conditions can now perform their own EKGs at home—no ER visit required.

How Hand Sanitizer Works (And Why It Isn't a Substitute for Soap)

Hand sanitizer doesn't look, smell, or feel like the stuff doctors use to clean their tools? (Or the kind we drink, for that matter.) It also doesn't physically wash dirt from your hands.

This Holiday Season, Think Twice Before Tasting the Cookie Dough

There's a new warning from scientists, and it's not about the raw eggs. It's about the uncooked flour.

Here's Why You Really Don't Want a Fly Landing on Your Food

These things are disease drones.

7 Health Tips From Ancient Physicians

Suffering from dysentery? Grab some beans!

Owning a Dog May Add Years to Your Life, Study Shows

You'll have to spend some of it picking up their poop, but still.

Jamie McCarthy/Getty Images for Bill & Melinda Gates Foundation

Bill Gates is Spending $100 Million to Find a Cure for Alzheimer's

Half will go to the Dementia Discovery Fund, a venture capital fund that supports Alzheimer’s research and treatment developments, while the rest will be given to research startups.

This Living Wallpaper Uses Bacteria to Generate Electricity

In the future, the microbe-covered paper could double as home decor.

U.S. National Archives and Records Administration, Public Domain, Wikimedia Commons

When Nancy Reagan Told Kids to ‘Just Say No’

The First Lady's catchphrase was everywhere in the 1980s. The problem? It didn't really keep kids from experimenting with drugs.

Want to Get Better Sleep? Don’t Think of Yourself as an Insomniac

Identifying as an insomniac will only make your sleep worse, a new study suggests.

CVS Debuts Same-Day Prescription Delivery in Some Cities

Need a medication refill? It can be at your door in a matter of hours.

Can You Really Lose Weight by Pooping? It Depends on What You Eat

Your poop can weigh up to 1 pound.

This Fitness Startup Lets You Pay for Gym Time by the Minute

A 45-minute workout could cost only $8.

The FDA Has a Warning for People Who Love Black Licorice

Eek.

Struggling to Hear Your Phone Calls? This App Acts Like a Smartphone Hearing Aid

The tech tailors the audio of your phone to your specific hearing issues, rather than just amplifying the sound like a hearing aid does.

What Those White Stripes on Chicken Breasts Mean for Your Health

Thanks to modern farming practices, chicken isn't always a low-fat option.

Why You Get Diarrhea When You're Hungover

Booze turns your digestive system into a fast-moving water (OK, vodka) slide.

Brown vs. White Rice: Which Is Healthier?

The answer might depend on whether you're pregnant.

The Best Way to Wash an Apple So You Consume Fewer Pesticides

Using a common household item makes a big difference.

This Bronx-Based Running Club Doubles as a Local History Class

Bronx Sole wants to make fitness fun for runners of all levels. To do that, the running club takes local residents on a joggable history tour of their borough.

Why Coffee Sold in California Could Soon Come With a Toxic Warning Label

The label warning of cancer-causing chemicals doesn't give the full picture.

Why Not Brushing Your Teeth Is So Bad For Your Health

Good oral hygiene affects your whole body.

Brain Training Could Help Combat Hearing Loss, Study Suggests

After playing a puzzle video game, older adults with hearing loss were able to distinguish 25 percent more words in noisy environments.

Environmental Pollution Is Deadlier Than Smoking, War, AIDS or Hunger, Experts Find

Environment-related illness killed 9 million people worldwide in 2015. And the problem is only getting worse.

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