
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

Howard E. LeWine, MD
Chief Medical Editor, Harvard Health Publishing; Editorial Advisory Board Member, Harvard Health Publishing
Dr. Howard LeWine is a practicing internist at Brigham and Women’s Hospital in Boston, Chief Medical Editor at Harvard Health Publishing, and editor in chief of Harvard Men’s Health Watch.
Posts by Howard E. LeWine, MD

Staying Healthy
What can I do about my "beer belly"?

Staying Healthy
How can I reduce my number of daily medications?
Diseases & Conditions
Does hyperthyroidism make me immune compromised?

Staying Healthy
Why do medical guidelines change frequently?

Diseases & Conditions
Do I need any more COVID vaccinations?
Diseases & Conditions
What causes increased fatigue?

Diseases & Conditions
Should I worry about the side effects of proton-pump inhibitors?

Staying Healthy
What is considered a healthy body fat percentage as you age?

Men's Health
Does my prostate cancer increase my risk for other cancers?

Diseases & Conditions
Did my diet cause my gallstones?

Diseases & Conditions
What can I do about my nasal drip?

Staying Healthy
Do past lifestyle habits affect future health?

Diseases & Conditions
Did COVID cause my shortness of breath?

Staying Healthy
Should I take afternoon naps?

Staying Healthy
Can eating potassium-rich foods lower my blood pressure?
Heart Health
From the editors

Staying Healthy
Do I still need a colonoscopy?

Diseases & Conditions
Did I cause my partner's bladder infection?

Pain
What could cause my persistent neck pain?

Staying Healthy
What is an annual wellness visit?

Staying Healthy
Can taking enzyme supplements help soothe my bloating?

Men's Health
What's the best way to test for low testosterone?

Diseases & Conditions
Why do I feel so cold all the time?

Men's Health
Should I continue to get regular PSA testing after age 70?

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