14 articles on biohacking, recovery, and performance
Oura Ring 5 is out, Ultrahuman Ring Pro has been shipping since February. Spec-by-spec comparison: subscription model, manufacturer battery figures, feature matrix and 5-year total cost of ownership. Which ring fits which user?
From 23andMe to Whole Genome Sequencing: which providers are worth it in 2026, why raw genome data does NOT belong in cloud LLMs, and how to use Claude locally for meaningful interpretation. No hype, no genome-coach nonsense.
Tired of the €5.99/month Oura membership? The 4 subscription-free smart rings of 2026 compared on specs and cost: Samsung Galaxy Ring, RingConn Gen 2, Ultrahuman Ring Air and Ring Pro. Prices, manufacturer battery figures, 5-year total cost of ownership.
Abbott Lingo still has no German store and no launch date. What FreeStyle Libre 3 Plus costs and does instead — plus whether a UK import is worth it.
Whoop, Oura, blood work, and supplements in one local SQLite database on your own hardware. How openclaw-biohub sidesteps vendor lock-in and surfaces supplement correlations that no wearable app will show you.
Three bottles, 16 months, 254 nights on methylene blue against 318 control nights. The TikTok promises — more HRV, deeper sleep, more energy — aren't in the data. If anything, the opposite.
I wanted to write the classic Sleepmaxxing piece: 30 days strict protocol, Whoop numbers up, done. What I actually found in 21 months of data looks different.
576 days of Whoop HRV data, 35 supplements, 38 intake periods, and the methodology mistake I almost published. What 19 months of N=1 self-experimentation actually proved.
The 2026 wearable landscape compared on specs and cost: Oura Ring Gen 4, Circular, RingConn, Samsung Galaxy Ring against Apple Watch, Garmin and Fitbit. Battery, price, ecosystem — and where each form factor actually makes sense.
Which fitness wearable is worth it in 2026? Whoop 4.0 from a year of daily use, plus a specification and cost comparison of Oura Ring Gen 3, Garmin and Withings — what each device does, what it costs, and who it fits.
Biohacking without the hype: the 5 tools that actually make a difference — and why you don't need most of the expensive gadgets people sell you.
What a FreeStyle Libre 3 costs a non-diabetic, how to get one legally in Europe, what the accuracy studies actually show — and who it pays off for.
HRV is the most important recovery biomarker you're probably ignoring. A complete guide: what it means, how to measure it, and what my Whoop data actually shows.
I've worn Whoop 4.0 daily for over a year. My honest review: what works, what's frustrating, and who should actually buy it.