The body’s most mysterious organ may play a key role in longevity and cancer
Yahoo • • health
Key Points:
- The thymus, long considered a largely vestigial organ after childhood, is now recognized as a key regulator of immune health and aging, influencing longevity and protection against cancer, autoimmune diseases, and cardiovascular risk.
- Recent studies, including one analyzing adults who had their thymus removed, found that thymus loss doubles the risk of death from any cause and increases susceptibility to cancer and autoimmune diseases.
- Research using AI to assess thymic health from CT scans showed that a healthier thymus correlates with better overall health outcomes and improved responses to cancer immunotherapy.
- Scientists are exploring ways to rejuvenate or regenerate the thymus, including lab-grown thymus tissue, aiming to improve immune tolerance in transplant patients and enhance vaccine and cancer treatment efficacy.
- Despite its importance, the thymus’s role was overlooked for decades, partly because its decline during puberty was thought to render it irrelevant in adult life, a notion now being challenged by emerging research.
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