Does a disappearing organ reveal insights into longevity?

The thymus, a gland located beneath the breastbone, plays a crucial role in developing T cells for the immune system but shrinks with age, diminishing its function. Recent studies suggest that maintaining thymic health may correlate with increased longevity and better responses to cancer immunotherapy. Researchers are investigating whether preserving thymic function could improve overall health, although more studies are needed to establish direct benefits.

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