
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 is the ideal blood pressure number?

Staying Healthy
Why do I shrink in height as I age?

Men's Health
Managing premature ejaculation

Staying Healthy
Does the placebo effect really work?

Diseases & Conditions
What can cause a persistent dry cough?

Diseases & Conditions
Can dehydration cause headaches?

Diseases & Conditions
Do allergies make snoring worse?

Heart Health
Seasonal changes and blood pressure
Diseases & Conditions
What is "walking pneumonia"?

Staying Healthy
How can I tell if my statin is working?

Nutrition
Is extra-virgin olive oil extra healthy?
Diseases & Conditions
Should I be worried about fatty liver disease?

Staying Healthy
What are the best ways to trim my waist?
Men's Health
When is it safe to have sex after a heart attack?

Exercise & Fitness
Why am I so tired after exercising?

Staying Healthy
What is the best way to remove earwax?

Staying Healthy
What are eye floaters?
Diseases & Conditions
What exactly is a hernia?

Pain
Is my kidney causing my back pain?

Diseases & Conditions
What causes my ankles to swell?
Staying Healthy
Why do I bruise so easily?

Men's Health
Is male menopause real?

Mind & Mood
What should you tell someone who has Alzheimer's disease?

Diseases & Conditions
Hearing Loss in Adults

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