Preventive Health | Real Simple

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6 Unexpected Health Benefits of Walking

Walk your way to better sleep, strength, mood, and more incredible benefits.

6 Healthy Foods That Boost Metabolism

Eat your way to a healthy, high-functioning metabolism.

Should You Be Drinking Water First Thing in the Morning? Here Are 6 Healthy Perks, According to MDs

There are some great health benefits, but you don’t have to do it.

10 Super-Hydrating Drinks That Are Way More Interesting Than a Glass of Water

These healthy thirst-quenchers are a triple threat: refreshing, tasty, and hydrating.

The Scandinavian Sleep Method Could Be the Key to Saving Your Sleep (and Your Marriage)—Here's How It Works

The Scandinavians have done it again—this simple bedroom tweak could put an end to your nightly battle of duvet tug-of-war.

Is Your Bedroom Dark Enough? Sleeping With Ambient Light Can Harm Your Health, Study Finds

It’s time to ditch the nightlight and invest in some blackout curtains.

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More Preventive Health

5 Terrific Ways Tart Cherries Can Boost Your Health

Antioxidants, better sleep, improved cognitive health, and tons more sour cherry benefits to love.

Just 3 Minutes of Exercise Can Boost Your Health—Here Are 7 Mini Moves to Try Throughout the Day

A bite-sized amount of activity every half an hour can improve your well-being, a recent study finds.

7 Reasons Why You Always Crave Salt—and How to Keep Salty Food Cravings in Check

Wearable Sleep Trackers Might Be Worth the Hype, Experts Say—Here Are Their Favorites

The Easiest Way to Soothe Foot Pain? A Humble Lacrosse Ball—Here's How to Use One

Allergists Say Eating Local Honey Probably Won't Cure Your Seasonal Allergies—Here's Why

I Refuse to Sleep Without These $20 Ear Plugs That Truly Block Out All the Noise

They've been my saving grace for months.

All Preventive Health

Yes, There's an Ideal Temperature for Sleep—and Here's Why It Matters

Papaya Doesn't Just Taste Like Paradise—It's Packed With Fiber, Antioxidants, and More Sweet Benefits

5 Healthy Reasons You Should Add Mango to Everything From Salsas to Smoothies

This Is Why You Feel So Awful When You're Hungover—and What to Do About It

These 8 Foods Are Especially High in Magnesium

4 Types of Edible Algae With Superfood Potential

8 of the Tastiest Ways to Get More Calcium, From Ricotta Cheese to Leafy Greens

7 Impressive Benefits of Resveratrol—the Healthy Antioxidant Found in Red Wine

5 Possible Reasons Why Your Feet Are Always Cold (and What to Do About It)

It Feels Like Everyone Takes Melatonin for Better Sleep—but Should They? Here's What Sleep Experts Say

RDs Are Nuts About Pistachios—Here Are 5 Reasons They're So Good for You

5 Healthy Reasons to Crave More Cauliflower—Plus Flavor-Packed Recipes for Any Night of the Week

How to Make Antioxidant-Rich Fennel Tea (and 5 Reasons to Try It)

Mask Mandates Are Ending—but Should You Still Wear One?

Nettle Tea Is an Age-Old Herbal Remedy—Here Are Its Top 4 Health Benefits (and How to Make It at Home)

Are You Always Cold? 9 Possible Reasons Why You Constantly Feel Chilly

How to Make Your Workspace More Ergonomic for a Healthier, More Productive Day

People Swear by Oil Pulling for Cleaner Teeth—but Is It Actually Safe? We Asked Dentists

5 Healthy Reasons to Eat More Fresh Green Peas

7 Great Stretches for Your Mid-Back

Here's What Happens to Your Immune System When You Don't Get Enough Sleep

Winter Is the Season for House Fires—Here's How to Prevent a Fire and Keep Your Home Safe

2022 Sleep Awards: The Best-Ever Tools for Better Sleep, According to Real Simple Editors

Espresso Martinis Are Delicious—but What Happens to Your Body When You Mix Alcohol and Caffeine? A Doctor Explains

Is Water Flossing the Key to Whiter Teeth?

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