Strength training over decades linked to longer life
Loneliness linked to cognitive decline and early death
Taking breaks from sitting to move around may lower cancer risk
GLP-1 weight-loss drugs may lower the need for knee replacement
Senator's death calls attention to aortic dissection
Peptides: What they are, potential benefits, and safety concerns
Atherosclerosis: Can AI help your doctor detect it?
Lose more weight and protect your heart by pairing exercise with eating fewer calories
Cardiac amyloidosis: Better detection and new treatments
American Cancer Society expands testing recommendations for colorectal cancer screening
Harvard Health Experts and Contributors
List of Experts
Prashant Rao, MBBS
Contributor
John J. Ratey, MD
Contributor
Heidi Rayala, MD, PhD
Contributor
Timothy Rebbeck, PhD
Contributor
Niyoti Reddy, MD
Contributor
Natalia Redyk, PT, DPT
Contributor
Meaghan Reed, AuD, CCC-A
Contributor
Kieran F. Reid, PhD, MPH
Contributor
Emily Reiff, MD
Contributor
Tina Reilly, RD, LDN
Contributor
William Renthal, MD, PhD
Contributor
Elizabeth Ressler-Craig, LICSW
Contributor
Jenette Restivo
Health Writer; Assistant Director for Digital Content Creation and Engagement, Harvard Health Publishing
Kathryn Rexrode, MD, MPH
Contributor
Rachel Reynolds, MD
Contributor
Hope Ricciotti, MD
Editor at Large, Harvard Women's Health Watch
Shauna Rice, BS
Contributor
James Richter, MD
Contributor
Paul M. Ridker, MD
Contributor
Eric Rimm, ScD
Editorial Advisory Board Member, Harvard Health Publishing
Eve Rittenberg, MD
Contributor
Paul Rizzoli, MD
Contributor; Editorial Advisory Board Member, Harvard Health Publishing
Celeste Robb-Nicholson, MD
Contributor
Laura K. Rock, MD
Contributor
Adam Rodman, MD, MPH, FACP
Contributor
Strength training over decades linked to longer life
Loneliness linked to cognitive decline and early death
Taking breaks from sitting to move around may lower cancer risk
GLP-1 weight-loss drugs may lower the need for knee replacement
Senator's death calls attention to aortic dissection
Peptides: What they are, potential benefits, and safety concerns
Atherosclerosis: Can AI help your doctor detect it?
Lose more weight and protect your heart by pairing exercise with eating fewer calories
Cardiac amyloidosis: Better detection and new treatments
American Cancer Society expands testing recommendations for colorectal cancer screening