If you want to know your chronological age, simply count the candles on your next birthday cake. Calculating your biological age, though, is a little more complicated. Chronological age is the number ...

Happy birthday, leaplings! As you know, there is no Feb. 29, 2025, 2024 was the most recent Leap Year, and the next Leap Day is not for another three years. But … leaplings do something unique: They ...

The Health Octo tool is a new health assessment tool that uses several metrics taken from a physical exam and routine lab ...

When it comes to calculating a dog’s age, most go by the well-known formula that "one dog year equals seven human years" – however the truth is, this isn’t accurate. It's not as simple as a one-size ...

Chronological age refers to a person’s age based on when they were born. The term biological aging describes the age of their cells, which can differ depending on genetic and environmental factors.

A slew of new research attempts to zero in on what happens as our brains get older — and what can bring about those changes early.

And then, as many have done, we can share how "young" we really are on social media, along with our secrets to success. While chronological age is how long you have been alive, measures of biological ...