Hey Biohacker,
As 2025 comes to a close, it’s time to double down on what works.
Every month I hand-pick the tools, hacks, and breakthroughs that are actually worth your time because they’re part of my own stack. December’s picks are all about stacking your biology for better sleep, stronger muscle, sharper cognition, and upgraded cellular function heading into 2026.
If you’re serious about performance, these are the non-negotiables that will set you up for a next-level New Year.
Here’s to living longer, feeling better, and performing at your best.
-Dave Asprey
