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Deep guides,
built for beginners.
Long-form, plain-language guides that take you from zero to genuinely informed — the evidence, the mechanisms, and what to actually do with it.
The Beginner's Guide to Peptides
What peptides are, how they work in the body, what the evidence supports, and how to think clearly about a field full of hype.
Read the guide →The Research-Peptide Directory: Every Peptide, Organized
A map of the peptide field: growth-hormone secretagogues, healing peptides, longevity and cosmetic peptides — each with an evidence-first read.
Read the guide →The GLP-1 Guide
How GLP-1 therapies work, what the trials show for weight and metabolic health, the real trade-offs, and the questions still unanswered.
Read the guide →The Recovery Guide
Recovery is where adaptation happens. The evidence-based hierarchy: sleep, nutrition, load management, and what is worth your attention.
Read the guide →Peptide Safety: A Practical Framework
How to think about peptide risk like a researcher: sourcing, evidence tiers, and the questions to ask before anything else.
Read the guide →Growth-Hormone Peptides: A Complete Guide
Secretagogues, GHRHs, and the difference between stimulating your own growth hormone and replacing it, with an honest read on the evidence.
Read the guide →The GLP-1 Brand Guide: Ozempic, Wegovy, Mounjaro & Zepbound
Four brand names, two molecules. Which drug is which, how they compare, and where every question from side effects to stopping is answered.
Read the guide →The GLP-1 Side-Effect Survival Guide
Why most GLP-1 side effects cluster early, what the evidence says actually helps, and when a symptom is a reason to call your doctor.
Read the guide →GLP-1s and Muscle: The Complete Guide to Protecting Lean Mass
Rapid weight loss costs muscle. A practical, evidence-based plan for protein, training, and tracking to keep what matters.
Read the guide →Coming Off a GLP-1: A Practical Guide
The regain question, what the trials show, and how to think about tapering, maintenance, and the habits that carry the result.
Read the guide →The Complete Guide to Sleep for Athletes
Sleep is the recovery tool with the biggest return. An evidence-based guide to getting more of it, and to making the hours you get count.
Read the guide →The HRV Guide: Reading Your Recovery Data
How heart-rate variability actually works, how to read it as a smoothed trend rather than a daily score, and how to avoid chasing noise.
Read the guide →The Longevity Guide: Where to Actually Start
Skip the supplement aisle. A grounded, evidence-first starting point for healthspan: the few levers that move the needle most.
Read the guide →The Beginner's Guide to Biomarkers
Which biomarkers actually inform decisions, what each one means, and how to avoid drowning in data that changes nothing. A beginner's guide.
Read the guide →VO2 Max: The Complete Guide
The strongest modifiable predictor of mortality: what VO2 max is, why it matters, how to measure it, and what actually raises it.
Read the guide →The Evidence-Based Guide to Longevity Supplements
A skeptical, tiered look at the supplements with real human evidence, the ones that are promising-but-early, and the ones to skip.
Read the guide →Strength Training for Longevity: A Complete Guide
Why resistance training keeps climbing the longevity evidence rankings, what the research actually shows, and a sustainable way to start.
Read the guide →The Guide to Fasting: What the Evidence Supports
Time-restricted eating, longer fasts, and the gap between the animal data and the human results: a measured, practical guide.
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