Scientists Discover Overlooked Immune Organ Linked to Longer, Healthier Lives

Photo: National Institute of Allergy and Infectious Diseases / Unsplash
Researchers at Mass General Brigham used AI analysis of thousands of CT scans to uncover a surprising connection: people with healthier thymuses—a small immune organ traditionally thought to fade after childhood—lived longer and had significantly lower risks of heart disease, cancer, and early death. This discovery could reshape how doctors approach preventive health and aging.
Researchers at Mass General Brigham used AI analysis of thousands of CT scans to uncover a surprising connection: people with healthier thymuses—a small immune organ traditionally thought to fade after childhood—lived longer and had significantly lower risks of heart disease, cancer, and early death. This discovery could reshape how doctors approach preventive health and aging.