Johnson led the exercise at Business Insider's The Long Play event in San Francisco on Tuesday. You can do it anywhere with a ...

You could pony up $300 for an epigenetic age test. Or you could just grab a tennis ball. Silicon Valley’s obsession with longevity is well-documented. But many entrepreneurs everywhere prioritize ...

You may think you know how old you are, but your body doesn’t follow a calendar. That is, your chronological age, which measures how many years have passed since you were born, may not match your ...

Bryan Johnson shared a simple longevity test at a Business Insider event.

Biological age has become a fad term used by many, including the Kardashian family who publicly underwent extensive testing to determine their biological ages during an episode of The Kardashians in ...

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 ...

NEW YORK, Dec. 28, 2025 /PRNewswire/ -- In its recent evaluation of at-home biological age tests, Consumer365 recognized TruDiagnostic's TruAge Test as a notable option for individuals seeking ...

Silicon Valley’s obsession with longevity is well-documented. But many entrepreneurs everywhere prioritize their health to stay energetic and optimally productive. Since you are your business, many ...

It’s important to understand what over-the-counter biological age test kits can — and can’t — do before buying them.