
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

Mind & Mood
Looking for early signs of Alzheimer’s

Skin Cancer
Which is best for optimal sun protection — sprays or lotions?

Digestive Health
When does long-term acid reflux become a serious issue?

Alternative & Integrative Health
The finer points of acupuncture
Alzheimer's Disease
Vitamin E and selenium may not lower risk of dementia

Nutrition
Why nutritionists are crazy about nuts

Breast Cancer
Breast implants linked to rare lymphoma

Diabetes
Stop diabetes before it begins

Cancer
Adding hormonal therapy to radiation lengthens survival in men with recurring prostate cancer

Harvard Health Blog
Over-the-counter pain relievers and your heart

Cancer
To PSA test or not to PSA test: That is the discussion

Harvard Health Blog
Secret to brain success: Intelligent cognitive rest
Free Healthbeat Signup
Get the latest in health news delivered to your inbox!
Sign Up