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 ...

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 ...

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 ...

We all like to imagine we’re ageing well. Now a simple blood or saliva test promises to tell us by measuring our “biological age”. And then, as many have done, we can share how “young” we really are ...

Wed, January 7, 2026 at 12:56 PM UTC Do you ever wake up after a wild night out and feel like you’ve aged 20 years while you slept? While there’s no way that’s possible from a chronological stance, ...

AMES, Iowa – The soil fertility tests farmers have used for decades to measure nitrogen levels don’t account for the vast majority of the nitrogen in soils, so Iowa State University scientists helped ...

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