Has anyone read this article yet? It’s in Nature Communication. It’s pretty compelling.
The researchers demonstrated deviations from steady state biomarkers, longitudinal complete blood counts from a national database, that increased with age. This data corresponded with activity level data from wearables. They use this data to model a description of aging in that recovery from stressors decreases with age until end of lifespan which is predicted to be 120 to 150 years.