The Kove Journal

When to Retest Your Biological Age and What to Hold Constant

A baseline on its own is a number. The second test is where the information is. When to retest, what to hold constant, and how to tell a real change from noise.

Epigenetic vs Glycan Age Tests: Which Should You Take?

Two at-home tests, two completely different layers of biology. What methylation reads, what glycans read, how fast each responds to change, and how to choose without buying both.

Biological Age vs Chronological Age and What the Gap Means

Chronological age moves one year per year. Biological age moves in both directions. What the gap between them is called, how it is calculated, and why the gap matters less than the direction.

DNA Methylation Testing and How Epigenetic Clocks Work

Methylation clocks read chemical tags on your DNA and convert them into an age estimate. What a CpG site is, how three generations of clocks differ, and which numbers deserve your attention.

Longevity Device Budget Guide From $500 to $5,000

What each budget tier actually buys in longevity devices, where the value concentrates, and the spending order that beats buying the flagship first.

Recovery Stack for Athletes and When to Use Each Tool

Compression, light, heat, cold, and PEMF each own a different recovery slot. How athletes combine them around training without blunting the training itself.

Biohacking at Home: A Realistic Starter Setup

Skip the sci-fi version. A realistic home biohacking setup is a measurement, one recovery device, and clean air, built one habit at a time.

FSA Deadline Guide: Use Your Balance Before It Expires

FSA money is use it or lose it, and most plans forfeit whatever remains on December 31. How the deadline works, how to check yours, and how to spend a balance well.

How Often Should You Use an Infrared Sauna?

Three to five sessions a week is where the research points, and frequency matters more than intensity. How to build up, what a session should feel like, and when to skip.

Portable Cold Plunge Tubs Compared on Setup, Moving, and Chilling

Inflatable, roto-molded, or built-in: what each trades away, which one actually moves, and how to choose a cold plunge that fits a renter's life or a small space.