
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

Respiratory health harms often follow flooding: Taking these steps can help

Could tea tree oil help treat acne or athlete’s foot?

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

Peter Wehrwein
Contributor, Harvard Health
Peter Wehrwein was the editor of the Harvard Health Letter from 1999 to May 2012. He is currently a freelance writer and editor, and contributes to the Harvard Health blog and HarvardProstateKnowledge.org. Before editing the Health Letter, he was editor of the Harvard Public Health Review and director of development communications at the Harvard School of Public Health. Prior to working at Harvard, Wehrwein was a reporter for newspapers in Albany, N.Y., Union City, N.J., Brooklyn, N.Y., and Big Lake, Minn. He has written for Newsweek, The Lancet, Managed Care, and the American Academy of Family Physicians. Wehrwein was a journalism fellow at the Harvard School of Public Health in 1993-94. He earned a B.A. in history from Yale University in 1980.
Posts by Peter Wehrwein

Peter Wehrwein
Switching to generic Lipitor

Peter Wehrwein
Do you want to see your doctor’s medical notes?

Peter Wehrwein
Obama going gray: Do presidents age faster?
Peter Wehrwein
Propofol: the drug that killed Michael Jackson

Peter Wehrwein
Astounding increase in antidepressant use by Americans

Heart Health
MRIs may be safe for people with pacemakers and ICDs

Peter Wehrwein
How to survive a tornado

Peter Wehrwein
Kate Middleton’s pre-royal weight loss: stress, “brideorexia,” or the Dukan Diet?

Exercise & Fitness
How Boston Marathon runners can avoid hitting the wall

Heart Health
Statin use is up, cholesterol levels are down: Are Americans’ hearts benefiting?

Child & Teen Health
Play Ball: Will new rules for bats make baseball safer?
Cancer
Radiation risk in Japan: an update
Cancer
Radiation risk in Japan: understanding radiation measurements and putting them in perspective

Cancer
Potassium iodide pills and prevention of thyroid cancer from Japanese nuclear power plant
Peter Wehrwein
Oscar or not, The King’s Speech teaches about stuttering
Peter Wehrwein
Top 10 health stories of 2010
Peter Wehrwein
Echinacea for colds
Peter Wehrwein
The safety of painkillers
Peter Wehrwein
Vitamin D recommendations
Cancer
Screening for lung cancer with CT scans
Peter Wehrwein
Halloween candy
Heart Health
Stem cell progress: Turning skin cells into heart cells
Heart Health
Kiss-kiss CPR: The mouth-to-mouth part may not be needed
Peter Wehrwein
Naps for young doctors

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

Respiratory health harms often follow flooding: Taking these steps can help

Could tea tree oil help treat acne or athlete’s foot?

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