What you need to know about common diseases and treatments.

Increase Your Productivity with These Circadian Rhythm Hacks

Your circadian rhythm causes dips and rises in your energy. Find out how to work with this cycle by doing your daily tasks at specific times of the day.
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These Sneaky Symptoms Could Signal a Thyroid Disorder

This little gland controls many of your body’s systems, so if it’s out of whack, your body and mind might be, too. Here are the signs your thyroid might be off and what to do if it is.
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Fall Allergies Are Especially Bad Right Now—Here’s How to Deal

The days are shorter and the nights are chilly, but for allergy sufferers, relief isn’t quite here yet.
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5 Breast Cancer Survivors Share the Biggest Lessons They Learned from Battling Cancer

You’re never alone when facing a breast cancer diagnosis. Knowing what others have gone through can help you navigate your own journey. Meet five survivors touched by this disease at different ages and stages.
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Dr. Mehmet Oz's Guide to Preventing a Heart Attack

These seven surprising strategies from Dr. Oz of The Oprah Winfrey Show may prevent a heart attack -- or help you recover from one.
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The Surprising Reason Your Fitness Tracker Is Hurting Your Sleep

Read this if you want to get that perfect night's sleep.