
Hemoglobin A1c (HbA1c): What to know if you have diabetes or prediabetes or are at risk for these conditions

What could be causing your blurry vision?

Avocado nutrition: Health benefits and easy recipes

Swimming lessons save lives: What parents should know

Preventing and treating iliotibial (IT) band syndrome: Tips for pain-free movement

Wildfires: How to cope when smoke affects air quality and health

What can magnesium do for you and how much do you need?

Dry socket: Preventing and treating a painful condition that can occur after tooth extraction

What happens during sleep — and how to improve it

How is metastatic prostate cancer detected and treated in men over 70?
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
Harvard Women's Health Watch
How long should you take a bisphosphonate for osteoporosis?

Cancer
Do you really need that cancer screening?

Harvard Heart Letter
Muscle problems caused by statins: Can a genetic test reveal your risk?

Heart Health
The benefits of positive thinking after a heart attack
Sleep
How can I tell if I'm sleeping enough?

Breast Cancer
Breast cancer: The good news

Exercise & Fitness
New survey reveals the rapid rise of yoga — and why some people still haven’t tried it

Harvard Health Blog
Neuroscience can help you live a healthier life
Heart Health
Heart attack and stroke risk may rise briefly after a bout of shingles

Heart Health
How to determine— and achieve—your target blood pressure

Heart Health
Do you need a cardiologist?

Heart Health
Eating more fruit may help lower blood pressure
Free Healthbeat Signup
Get the latest in health news delivered to your inbox!
Sign Up