
Can a routine vaccine prevent dementia?

Some adults may need a measles booster shot. Who should get one and why?

Less butter, more plant oils, longer life?

Healthier planet, healthier people

Counting steps is good — is combining steps and heart rate better?

Appendix pain: Could it be appendicitis?

Can saw palmetto treat an enlarged prostate?

How does Ozempic work? Understanding GLP-1s for diabetes, weight loss, and beyond

Zinc: What it does for the body, and the best food sources

Respiratory health harms often follow flooding: Taking these steps can help
Harvard Health Experts and Contributors
List of Experts

Anna R. Wolfson, MD
Contributor

Stephen P. Wood, MS, ACNP-BC
Contributor

Dominic Wu, MD
Contributing Editor

Charlotte S. Yeh, MD
Chief Medical Officer, AARP Services, Inc., Guest Contributor

James Yeh, MD, MPH
Contributor

Soo Youn, PhD
Contributor

Soo Jeong Youn, PhD
Contributor

Elaine W. Yu, MD, MMSc
Contributor

Marc Gregory Yu, MD
Contributor

Lisa Zakhary, MD, PhD
Contributor

Salim Zerriny, MD
Contributor

Eric Zhou, PhD
Contributor

Peter Zimetbaum, M.D.
Contributor

George S. Zubenko, MD, PhD
Contributor

Randall M. Zusman, MD
Contributor

Sydney Reynders, ScB
Contributor

Center on Media and Child Health
Contributor

Lisa Catanese, ELS
Health Writer

Can a routine vaccine prevent dementia?

Some adults may need a measles booster shot. Who should get one and why?

Less butter, more plant oils, longer life?

Healthier planet, healthier people

Counting steps is good — is combining steps and heart rate better?

Appendix pain: Could it be appendicitis?

Can saw palmetto treat an enlarged prostate?

How does Ozempic work? Understanding GLP-1s for diabetes, weight loss, and beyond

Zinc: What it does for the body, and the best food sources

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