Longevity, in practice.
What the current science says about heat, cold, and light — and what it doesn't.
The Editorial
Long-form essays, protocols, research reviews, and buying guides — published on a rolling cadence by the World Biohacking editorial desk.


How to layer sauna, cold, red light, and compression across a week so each modality compounds the last.
The Feed
11 articles · sorted by newest. New writing appears here automatically.
What the current science says about heat, cold, and light — and what it doesn't.
A side-by-side on physiology, experience, and the environments each is built for.
Temperature, duration, cadence — a working framework informed by the current literature.
What hard vs. soft chambers deliver, and how to think about installation at home.
Wavelengths, irradiance, dosage, and the questions that actually matter.
Light, temperature, air, and sound — engineered as an environment, not a routine.
Twelve minutes a day, arranged deliberately. A protocol for high-output weeks.
The specifications, materials, and installation details worth negotiating on.
A working bibliography, with commentary on effect sizes and study quality.
Cost, experience, physiology, and space — a decision framework rather than a verdict.
The Wellness Insider List
A private editorial dispatch — no more than twice a month, and never a filler.