Article library · Recovery
Recovery
12 evidence reviews in this category. Every piece states what the human data shows, how large the effect is, and when to talk to a clinician instead.
Sleep Regularity and Longevity: Why Consistent Sleep Timing Predicts Lifespan More Than Duration
New research shows sleep regularity — when you sleep, not just how long — is a stronger predictor of all-cause mortality than sleep duration. Here is the science, how to measure your Sleep Regularity Index, and how to build consistent timing without wrecking your life.
Sauna Longevity Benefits Protocol: Frequency, Duration, and Recovery
A practical sauna protocol for longevity focused on heat exposure dosing, hydration, recovery, and how to use sauna without turning it into stress for stress's sake.
Cold Shower vs Cold Plunge for Longevity: Which One Actually Fits?
A practical comparison of cold showers and cold plunges for longevity-focused readers, including benefits, costs, recovery tradeoffs, and how to choose the better fit.
Cold Exposure and Brown Fat Activation for Longevity: Protocol Design and Evidence Limits
What is actually verified about brown adipose tissue, cold acclimation, and cold water immersion in humans, where the evidence stops, and how to run a cold protocol without blunting your training.
Sleep Architecture and Longevity: Deep Sleep, REM, and Recovery Strategy
A deep dive on sleep architecture for longevity, showing how deep sleep and REM patterns influence cardiometabolic health, cognition, and training adaptation, and where the human evidence actually stops.
Hyperbaric Oxygen Therapy for Longevity: Protocols, Evidence, and Where It Stops
What hyperbaric oxygen is cleared to treat, the exact 2.0 ATA research protocol behind the anti-aging headlines, why a 1.3 ATA home chamber is closer to a trial's placebo arm, and the point at which the human evidence runs out.
Red Light Therapy Protocols: Dosing, Real Evidence, and Where the Claims Stop
A protocol-first red light therapy guide: the doses used in actual sham-controlled trials, the biphasic dose response that makes more light worse, documented eye-safety findings, and an explicit statement of where the human evidence ends.
Cold Plunge Benefits for Longevity: What Research Says
A clear look at cold plunge evidence for longevity-focused goals, including realistic benefits, protocol design, and safety limits.
Sleep Optimization for Longevity: The 80/20 System
The highest-impact sleep interventions for deep rest, recovery, and long-term healthspan.
Sauna and Longevity: Heat Shock Proteins Explained
A practical guide to sauna use for longevity, including heat shock proteins, protocol design, and risk-aware progression.
Stress Management for Healthy Aging: Daily Protocols That Stick
Actionable stress-reduction practices that improve recovery, blood pressure, and long-term healthspan.
Sauna and Cold Exposure for Longevity: Benefits and Best Practices
Evidence-informed use of heat and cold exposure to support cardiovascular health, resilience, and recovery.