15 articles on biohacking, recovery, and performance
Oura Ring 5 launched, Ultrahuman Ring Pro has been out since February. I wore both in parallel for 30 days — HRV delta, real battery life, app-feature comparison, 5-year TCO. Who wins for 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? 4 smart rings without subscription lock-in compared: Samsung Galaxy Ring, RingConn Gen 2, Ultrahuman Ring Air and Ring Pro. Prices, battery life, HRV quality, total cost of ownership.
Lingo has been available in the UK since 2024; in Germany not yet as of July 2026. Honest comparison Lingo vs FreeStyle Libre 3 Plus for European non-diabetics — pricing, wear time, app approach. Import options and buying recommendation.
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.
Two powerlifting sessions, two dramatically different glucose curves — and a four-hour hypoglycemia that Whoop noticed but the athlete didn't.
2026 market inflection: smart rings overtaking smartwatches. Oura Ring Gen 4 vs Circular vs RingConn. Why rings win on battery, accuracy, and temperature sensing.
Which fitness wearable is worth it in 2026? Honest comparison of Whoop 4.0, Oura Ring Gen 3, and Garmin — from personal experience with real data.
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.
Two weeks of continuous glucose monitoring as a non-diabetic — what I learned about my blood sugar and whether it's worth it.
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.