Add Yahoo as a preferred source to see more of our stories on Google. Biological age tests are becoming popular with biohackers and longevity seekers. They're not perfect health indicators, but they ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." How old are you, exactly? That used to be an easy—if impertinent—­question to answer. It turns out the ...

NEW YORK, Nov. 13, 2025 /PRNewswire/ -- Expert Consumers has recognized TruDiagnostic for advancing precision health innovation through its TruAge biological age test, naming the best biological age ...

How old are you, really? For about $300, several companies will tell you how old you appear to be based on your DNA. It is still very early days in “biological-age” technology, which is now packaged ...

These days, you can order up a test to find out your biological age, an estimate of how quickly or slowly you're aging compared to your peers. It's based on an analysis of modifications in your DNA. I ...

Every item on this page was chosen by a Town & Country editor. We may earn commission on some of the items you choose to buy. How old are you, exactly? That used to be an easy—if impertinent—­question ...