Biological age tests are becoming popular with biohackers and longevity seekers. They're not perfect health indicators, but they may tell you a little something about your aging body. Even enacting ...

A central metric in Dr. Goel's framework is VO2 Max, the measure of how much oxygen the body can use during exercise. Studies ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You’ve heard it for years: Age is just a number. But there’s been a huge focus lately on biological age, ...

Age is just a number—and one you may be able to change. At least that’s the pitch behind Tally Health, a new startup that’s among a crop of companies selling tests that offer to tell consumers their ...

From the beginning of time, humankind has searched for the secret to a long life. Now science may have found an answer, in the form of molecular augury. The pattern of chemical chains that attach to ...

Joshua Cox-Steib is a sociologist and freelance writer. He lives in Tulsa, Oklahoma, with his wife and their menagerie of pets. Joshua holds a degree in sociology from the University of Tulsa and ...

"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 ...

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 ...