The Biohacking Knowledge Hub
Learn Everything Top Performers
Know About Their Bodies
Deep guides on every biohacking method: sauna, cold exposure, sleep, NAD+, glucose monitoring, and hundreds more. Evidence-rated science, real experiences, community consensus. Trusted equipment links when you're ready to act.
Information First
Science, protocols, experiences, and risks. The complete picture before you spend a dollar.
Evidence-Rated
Every claim tagged: strong, moderate, emerging, or anecdotal evidence
Trusted Sources
When you're ready to buy, we link to vetted retailers. Clearly disclosed, never pushy.
61
In-Depth Guides
11
Topics Covered
60
Equipment References
55+
Quick Protocols
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Essential Guides
Heat TherapyInfrared Sauna: The Complete Guide
Regular sauna use is one of the strongest lifestyle interventions linked to reduced cardiovascular mortality in decades of Finnish research. This guide covers how infrared saunas work, Huberman and Rhonda Patrick's protocols, what you'll actually feel, the risks nobody mentions, and what 10,000+ Reddit users report.
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Cold TherapyCold Exposure: The Complete Guide
Deliberate cold exposure is one of the most accessible biohacks with measurable effects on norepinephrine, dopamine, metabolism, and mental resilience. This guide breaks down the Huberman protocol (11 min/week), the Wim Hof method, what happens to your body, and how to build a sustainable practice.
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Light TherapyRed Light Therapy: The Complete Guide
Red and near-infrared light therapy (photobiomodulation) uses specific wavelengths to enhance mitochondrial function, accelerate recovery, and support skin health. This guide explains the science, optimal wavelengths, daily protocols, and how to evaluate the crowded device market.
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Sleep OptimizationSleep Optimization: The Complete Guide
Sleep is the foundation every biohacker builds on, Huberman calls it the #1 performance enhancer. This guide covers the science of sleep stages, temperature regulation, light protocols, tracking with wearables, and the complete toolkit for deep restorative sleep.
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SupplementsBryan Johnson's Blueprint: The Complete Guide
Bryan Johnson spends ~$2M/year on his 'Don't Die' anti-aging protocol, the most measured human body in history. Blueprint includes 100+ daily supplements, precise sleep/calorie timing, plasma exchange, and relentless biomarker tracking. This guide breaks down what's evidence-based, what's experimental, and what mere mortals can actually adopt.
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Cognitive EnhancementBreathwork: The Complete Guide
Breathwork is the most accessible biohack, free, immediate, and backed by real physiology. From Wim Hof's hyperventilation cycles to Navy SEAL box breathing, controlled breathing shifts autonomic state in minutes. This guide covers protocols, mechanisms, and building a daily practice.
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SupplementsIntermittent Fasting: The Complete Guide
Intermittent fasting (IF) is one of the most practiced biohacks worldwide, popularized by Dave Asprey's Bulletproof approach and validated by decades of metabolic research. This guide covers 16:8 vs OMAD, ketosis timing, autophagy windows, and who should avoid fasting.
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Cognitive EnhancementBulletproof Coffee: The Complete Guide
Bulletproof Coffee, coffee blended with grass-fed butter and MCT oil, is Dave Asprey's signature biohack and the drink that launched the modern biohacking movement. This guide covers the science of fat-fueled mornings, C8 MCT vs C10, mold-free coffee, and how to build the ritual.
Read guideDiagnostics & TestingBlood Panel Testing: The Complete Guide
Annual bloodwork is the foundation of data-driven biohacking. Peter Attia's framework prioritizes ApoB, insulin, HbA1c, and inflammatory markers over standard lipid panels. This guide covers what to test, how often, where to order, and how to interpret results.
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SupplementsUrolithin A: The Complete Guide
Urolithin A is a gut microbiome metabolite that triggers mitophagy, the selective recycling of damaged mitochondria. Amazentis/Timeline's Mitopure is the first clinically validated urolithin A supplement. This guide covers the science, dosing, and who actually converts ellagic acid from food.
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Sleep OptimizationCircadian Rhythm Optimization: The Complete Guide
Your circadian rhythm governs sleep, hormones, metabolism, and mood. Huberman and Walker's most foundational advice isn't a supplement or gadget, it's light exposure timing. This guide covers the complete circadian protocol: morning sunlight, evening protection, meal timing, and temperature.
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Sleep OptimizationMouth Tape & Nasal Breathing: The Complete Guide
Mouth taping encourages nasal breathing during sleep, which may reduce snoring, dry mouth, and fragmented sleep architecture. Popularized by James Nestor's 'Breath' and the Buteyko community, it's one of the cheapest sleep biohacks. This guide covers safe taping methods and contraindications.
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Wearables & TrackersOura vs WHOOP: Which Wearable Should You Buy?
Oura and WHOOP are the two wearables biohackers debate most. Oura excels at passive sleep staging and HRV detail in an unobtrusive ring. WHOOP excels at training load management with its strain/recovery loop. This guide compares accuracy, pricing, use cases, and who should buy which.
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SupplementsAG1 & Greens Powders: Worth It or Overpriced?
AG1 (Athletic Greens) is the most marketed greens powder in biohacking — 75 ingredients in one scoop. Tim Ferriss and Huberman popularized it as nutritional insurance. This guide breaks down what's actually in greens powders, whether the $80/month price is justified, and how AG1 compares to DIY stacks and whole food.
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Sleep OptimizationSleep Cooling: Mattresses, Pads & Temperature Protocols
Sleep onset requires a 1–3°F core body temperature drop. Hot sleepers, couples with different preferences, and anyone chasing deep sleep often invest in active cooling — from $60 fan setups to $3,000 smart mattresses. This guide covers the science, equipment tiers, and Matthew Walker's temperature targets.
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Tools & EquipmentHigh-Ticket Biohacking Equipment on Amazon
Most premium biohacking gear sells direct-to-consumer only — Oura, Eight Sleep, Joovv, and Plunge require brand websites and long shipping times. But a meaningful tier of $400–$1,000+ equipment is available on Amazon with Prime shipping, buyer protection, and easy returns. This guide maps the highest-ROI high-ticket Amazon purchases by category, what to verify before buying, and where DTC-only brands still win.
Read guideLearning Paths
Curated Reading Paths
Follow these guide sequences to build a complete understanding of each biohacking domain, from science to protocol to equipment.
The Recovery Stack
Sauna, cold plunge, red light, sleep tracking
The Sleep Stack
Magnesium + temperature control + HRV tracking
The Metabolic Stack
CGM monitoring + Zone 2 cardio + gut health
The Foundation Stack
Creatine, omega-3, vitamin D, NAD+. Tier-1 supplements.
The Blueprint Stack
Bryan Johnson's essentials: sleep, stack, tracking, environment
The Starter Stack
Free cold showers + breathwork + sleep basics
The Bulletproof Stack
Dave Asprey's morning ritual: fasting, fat-fueled coffee, vagus toning
The Mind Stack
Neurofeedback, nootropics, breathwork, and nervous system control
Topics
Explore by Topic
From wearables to peptides, cold plunges to stem cells. Deep guides organized by domain.
Wearables & Trackers
Sleep rings, continuous glucose monitors, HRV devices, and biometric wearables used by top biohackers.
Light Therapy
Red light, near-infrared panels, and photobiomodulation devices for recovery, skin, and mitochondrial health.
Heat Therapy
Infrared saunas, traditional saunas, and heat exposure protocols for cardiovascular and longevity benefits.
Cold Therapy
Cold plunges, cryotherapy chambers, and cold exposure tools for recovery and resilience.
Supplements
Nootropics, longevity compounds, vitamins, and stacks, with evidence ratings and risk profiles.
Peptides
BPC-157, TB-500, epitalon, and other peptides, mechanisms, sourcing, and legal considerations.
Sleep Optimization
Sleep masks, mouth tape, cooling systems, and protocols for deep restorative sleep.
Cognitive Enhancement
Brain training, neurofeedback, tDCS, and cognitive performance tools.
Diagnostics & Testing
Blood panels, microbiome tests, genetic analysis, and at-home health diagnostics.
Procedures & Treatments
Stem cells, NAD+ IV, hyperbaric oxygen, and clinical anti-aging procedures.
Tools & Equipment
Water filters, air purifiers, grounding mats, and environmental optimization gear.
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