Biohacking guide index

Science & Guides

Practical, search-friendly guides for the therapies people actually book, with hormone health now treated as a core pillar: men's testosterone care, women's HRT/MHT, treatment options, safety questions, and what to check before choosing a provider.

22 evidence guides

Featured Guides

22 entries found
Cold Plunge May 2026

Cold Plunge Near Me: What to Check Before Booking

A practical checklist for finding a cold plunge near you: water hygiene, temperature, supervision, session flow, and how to compare recovery venues before booking.

TRT & Men's Hormones May 2026

Online TRT Clinics: What Makes Them Legitimate?

How to evaluate online TRT clinics in 2026: real-time doctor consults, repeat morning blood tests, clinical oversight, fertility, blood pressure, monitoring, pharmacy pathway, and red flags.

Hyperbaric Oxygen May 2026

Hyperbaric Oxygen: Soft vs Hard Chambers

A plain-English guide to soft and hard hyperbaric oxygen chambers, pressure, oxygen delivery, supervision, safety, and what to ask before booking.

Float Tank May 2026

Float Tank First Session Guide

What to expect from your first float tank session: tank type, hygiene, sensory setup, session length, comfort tips, and how to choose a float venue.

Infrared Sauna March 2026

The Science of Infrared Sauna

Far-infrared wavelengths penetrate tissue, raise core temperature and trigger a cascade of cardiovascular, hormonal and cellular adaptations backed by decades of clinical research.

Cryotherapy February 2026

Cryotherapy & Recovery

Extreme cold exposure triggers a cascade of neuroendocrine, anti-inflammatory and vascular adaptations. Here is what the research says about whole-body cryotherapy.

Float Tank January 2026

Float Tank Neuroscience

Restricted Environmental Stimulation Therapy produces measurable changes in brain wave activity, stress hormones and anxiety - here is the clinical evidence.

Red Light Therapy December 2025

Red Light Therapy & Mitochondria

Near-infrared and red light wavelengths are absorbed by cytochrome c oxidase in the mitochondrial electron transport chain, driving ATP production and cellular repair.

Research Framework November 2025

Hormesis: Stress as Medicine

The hormesis principle - that low doses of stressors produce beneficial adaptations - unifies the science behind sauna, cold exposure, fasting and exercise.

Cold Plunge October 2025

The Cold Exposure Effect

Cold water immersion triggers a 300% norepinephrine spike, 250% dopamine increase and activates brown adipose tissue - the neuroscience and metabolic science of deliberate cold exposure.