Cohort Studyhigh evidence
Thymic health consequences in adults.
Nature·April 1, 2026·PMID 41851466
Why it mattersThe paper challenges the view that the adult thymus is clinically irrelevant and suggests thymic status may be a useful biomarker of immune aging and long-term risk. For specialists focused on longevity and prevention, it links a measurable imaging feature to mortality and cardiometabolic risk.

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