Biological Age

Your chronological age is just a number. Your biological age tells the real story — how fast your body is actually aging at the cellular level. And in 2026, you can measure it from your couch. But with prices ranging from $129 to $499, which test is actually worth buying? We broke down the five…

Your birthday tells one story. Your biological age tells another. Here’s what it means, why it matters, and how to actually improve it.