Smart blood: How AI reads your body’s aging signals

by University of Vienna edited by Lisa Lock, reviewed by Robert Egan  Editors’ notes Credit: npj Systems Biology and Applications (2025). DOI: 10.1038/s41540-025-00580-4 Could a simple blood test reveal how well someone is aging? A team of researchers led by Wolfram Weckwerth from the University of Vienna, Austria, and Nankai University, China, has combined advanced metabolomics with cutting-edge machine learning […]

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