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 ...

Forbes contributors publish independent expert analyses and insights. Jesse Pines is an expert in healthcare innovation and wellness. Biological age tests are one of the most talked-about tools in ...

How old are you, exactly? That used to be an easy—if impertinent—­question to answer. It turns out the truth is a moving target. There's your chronological age—the number of candles on your birthday ...

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 ...

This is read by an automated voice. Please report any issues or inconsistencies here. Epigenetic aging clocks measure chemical alterations to DNA to determine the functional age of human cells and ...

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 ...

After swirling the cotton swab around my mouth and sealing it in the plastic bag, I felt confident about my DNA test results. Cocky, even. Four weeks later, Tally Health, a newly launched biotech ...

"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, ...

May has been a dispiriting month for psychiatry and a sad and worrying time for our patients. Three of the leading mental health organizations have squabbled among themselves- promoting silly and ...

The candles on your birthday cake don't tell the whole story. As anyone who ever attended a high school reunion can tell you, some people age faster than others. Subscribe to our newsletter for the ...