
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

Janelle Nassim, MD
Contributor

David M. Nathan, MD
Editorial Advisory Board Member, Harvard Health Publishing

Neera Nathan, MD, MSHS
Contributor

Judy Nee, MD
Contributor

Sara Neill, MD, MPH
Contributor

Justin Neiman
Contributor

Leo Newhouse, LICSW
Contributor

Jeremy Nobel, MD, MPH
Contributor

Megan Noe, MD, MPH, MSCE
Former Editorial Advisory Board Member, Harvard Health Publishing

Margaret O'Connor, PhD, ABPP
Contributor

Michael O'Leary, MD
Contributor

Isioma D. Okolo, MBChB, MRCOG, DTMH
Contributor

Barbara Okun, PhD
Contributor

Nancy Oliveira, MS, RD, LDN, CDCES
Contributor; Editorial Advisory Board Member, Harvard Health Publishing

Rose McKeon Olson, MD, MPH
Contributor

T. Salewa Oseni, MD
Contributor

Andrew Oseran, MD, MBA
Contributor

Reena L. Pande, MD
Instructor in Medicine, Harvard Medical School

Ashley B. Parker, MD, MS
Editorial Advisory Board Member, Harvard Health Publishing

Wendy E. Parmet, JD
Guest Contributor

Ann Partridge, MD, MPH
Contributor; Editorial Advisory Board Member, Harvard Health Publishing

Trisha Pasricha, MD, MPH
Contributor

Chirag Patel, PhD
Contributor

Payal Patel, MD
Contributor

Vikram Patel, MBBS, PhD
Contributor

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