The Ageless Journal
Evidence-informed insights on longevity, hormones, genetics and metabolic health — written to help you understand your body more deeply and move beyond “normal” health.
I have MTHFR — do I need methylfolate?
It's the question I get asked most, and the honest answer is: it depends. Here's what to know before you reach for a supplement.
Your B12 status deserves a closer look
Your B12 came back “normal”. By whose standard? Here’s why I look further than the standard test.
Does coffee make you anxious? The role of COMT & caffeine metabolism
I have slow COMT, a CYP1A2 variant and a serious coffee addiction. Here's what that's taught me about caffeine and anxiety.
What is a 3X4 genetic test — and why do I use it?
Got a direct-to-consumer report with thousands of SNPs? More isn’t always better. Here’s why I use 3X4 — and what it showed me about my own health.