Article library · Recovery
Recovery
15 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 Plunge Benefits: An Evidence Review for Longevity-Minded Adults
A balanced review of cold plunge benefits and limitations, with practical protocols, contraindications, and integration with training recovery.
Magnesium for Sleep and Longevity: Protocol Design for Adults Under Stress
How to use magnesium as part of a broader recovery system while avoiding exaggerated claims and dosing mistakes.
Cold Exposure and Brown Fat Activation for Longevity: Protocol Design and Evidence Limits
A deep guide to cold exposure for longevity, including brown fat activation concepts, progression rules, recovery interactions, and practical contraindications.
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.
HRV for Longevity: How to Use Recovery Data Without Misusing It
A practical HRV interpretation guide for training, stress load, and recovery decisions in real-world schedules.
Hyperbaric Oxygen Therapy for Longevity: Potential, Protocols, and Safety Filters
A thorough guide to hyperbaric oxygen therapy for longevity, including mechanism theories, protocol variables, expected outcomes, and contraindication screening.
Red Light Therapy Protocols for Longevity: Dosing, Use Cases, and Common Mistakes
A protocol-first red light therapy guide for longevity readers, including wavelength logic, session timing, realistic outcomes, and integration with sleep and training.
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.