
How is PSA used to monitor prostate cancer?

Effects of sleep deprivation

Progressive relaxation techniques for insomnia

How to test for sleep apnea: At home or in a lab

How sleep deprivation can harm your health

Extreme heat endangers older adults: What to know and do

Want to cool down? 14 ideas to try

What is a PSA test and how is it used?

Blood sugar–friendly fruits if you have diabetes

Gratitude enhances health, brings happiness — and may even lengthen lives
Common Conditions
The human body is a remarkable structure. It's designed to withstand the wear and tear of everyday life and fend off a variety of threats.
But certain health issues, diseases, and conditions, whether back pain, hypertension, high cholesterol, arthritis, diabetes, digestive issues, hearing loss, or cataracts, become more common, particularly as we age.
Here, you’ll find detailed overviews of these and other common conditions.
Related Topics
Related Articles

Heart Health
Too much or too little sleep linked to stiffer arteries
Heart Health
Sex before and after a heart attack

Digestive Health
Heartburn medications and the heart

Staying Healthy
Calcium supplements for bone health: Do you really need them?

Sleep
Boot camp for better sleep

Heart Health
New recommendation narrows heart benefit from low-dose aspirin

Controlling Your Blood Pressure
How low should your blood pressure be?
Harvard Women's Health Watch
Will Prozac help my premenstrual depression?

Exercise & Fitness
Study suggests tai chi improves life for people with chronic health problems

Women's Health
High olive oil consumption linked to lower breast cancer risk

Harvard Health Blog
Gout: Sleep apnea may raise your risk

Depression
10 questions to ask when choosing a therapist
Free Healthbeat Signup
Get the latest in health news delivered to your inbox!
Sign Up