Heart Transplant and a New Organ Preservation Technique, US Obesity Prevalence, Deprescribing for Older Adults, and more

Editor's Summary by Kirsten Bibbins-Domingo, PhD, MD, MAS, Editor in Chief, and Preeti Malani, MD, MSJ, Deputy Editor of JAMA, the Journal of the American Medical Association, for articles published from January 24-30, 2026.