Are longevity tests accurate? The truth about biological age and health predictions
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5 min read
In recent years, the market for longevity and biological age tests has exploded, with one recent study finding that a single blood sample sent to different companies yielded biological age estimates varying by over a decade. This stark inconsistency raises a crucial question: Are longevity tests accurate, and what do the results really mean for your health? This guide explores the science, limitations, and practical takeaways from these popular tests.