
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
Harvard Health Experts and Contributors
List of Experts

Elizabeth Boskey, PhD
Contributor

Athos Bousvaros, MD
Contributor

Shafik Boyaji, MD
Contributor

David Boyce, MD
Contributor

Ellen Braaten, PhD
Contributor

Annie Brewster, MD
Contributor

Ryan Brewster, MD
Guest Contributor

Melissa Brodrick, MEd
Contributor

Kemar Brown, MD
Contributor

Lou Ann Bruno-Murtha, DO
Contributor

Glen Buchberger, MD
Contributor

Andrew E. Budson, MD
Contributor; Editorial Advisory Board Member, Harvard Health Publishing

Christopher Bullock, MD, MFA
Contributor

Julia Martin Burch, PhD
Contributor

Christopher J. Burns, MD
Contributor

Katsiaryna Bykov, PharmD, ScD
Contributor

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