Sarah Klein

Cold flu and sinus

Why Do Some People Die From Pneumonia?

Food

Are You a Coffee or a Tea Person? Your Genes May Hold the Answer

Heart Disease

The Truth About Vitamin D and Fish Oil Supplements, According to a Huge New Study

Food

A Salmonella Outbreak Linked to Raw Turkey Made 164 People Sick. How Worried Should You Be About Thanksgiving?

Celebrities

Ruth Bader Ginsburg Is in the Hospital With 3 Broken Ribs. Here's What Her Recovery Could Look Like

Style

I Wore This Stick-On, Backless Bra to My Wedding–and No One Could Tell

Fitness

The 6 Best Cross-Training Shoes for Women

Nutrition

Why Hot Coffee Might Be Healthier Than Cold Brew

Cold flu and sinus

When It's Safe to Use Hand Sanitizer—and When You Absolutely Need to Find Soap and Water

Skin Conditions

Flea-Borne Typhus Cases Are Rising in Los Angeles. Here's What You Need to Know

Home

Chemical Fumes at a California Pool Made 19 People Sick. Here's How to Stay Safe from Chlorine Exposure

Depression

Toby's Antidepressant Withdrawal on 'This Is Us' Affects Millions. Here's What You Need to Know

Cold flu and sinus

The Scientific Reason Why Your Colds May Be Worse Than Everyone Else's

Fitness

I'm Under 5 Feet Tall Because of a Rare Condition—But That Hasn't Stopped Me From Completing 70 Obstacle Races on Crutches

Heartburn

6 Great Pillows for People With Acid Reflux

Infertility

Kate's Going to Try IVF on 'This Is Us'—Here's Why It Really Can Be Risky for Overweight Women

Eye Health

There's an Outbreak of This Rare Eye Infection in UK Contact Wearers

Style

I'm a 'Fit Model'–Here's What That Means, and Why It's So Empowering

Cold flu and sinus

5 Places You Can Get a Flu Shot Without Insurance