
Healthy Thymus Linked to Longer Life and Lower Cancer Risk
Two large Nature studies analyzed CT-scans to score adult thymic health, finding that people with higher thymic health had about a 50% lower risk of death over 12 years, ~36% lower lung cancer incidence, and substantially lower cardiovascular death risk, suggesting the thymus remains an important factor in adult immune health and lifespan with potential to guide therapies and immunotherapy—though causation isn’t proven and lifestyle factors influence thymic health.













