You could spend a lot of money on lab tests to get a sense of how fast you’re aging, but science suggests these at-home challenges can do a good enough job. You know your chronological age. But do you ...

Researchers believe the test could be a new way to foresee how quickly the disease will progress, but evidence so far is preliminary. A growing body of research links insulin resistance, a hallmark of ...

If you were curious to get a picture of your longevity, you could invest in a fancy “biological age” blood test or even commit to pricey full-body imaging. But research suggests there’s a much more ...

Over the last decades, research has proven that aging isn’t just about our years in birthdays. Instead, we may be better served by knowing how organs and cells have handled those years. This powerful ...