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Reading your biological age in your blood or saliva? It’s not as simple as that, study shows
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Reading your biological age in your blood or saliva? It’s not as simple as that, study shows

August 22, 2024 by International Society for Stem Cell Research Epigenetic clocks are impacted by the differentiation stage and proliferation history of cells, as well as by age-associated changes in cell type composition. Credit: Rebecca GorelovHow old are you, really? Your chronological age is the number of years you have been alive. Your biological age...