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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 actually are, how they work in the body, what the evidence supports, and how to think clearly about a field full of hype.
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.
The Recovery Guide
Recovery is where adaptation actually happens. Here's the evidence-based hierarchy — sleep, nutrition, load management — and what's worth your attention.
Peptide Safety: A Practical Framework
How to think about peptide risk like a researcher — sourcing, dosing, evidence tiers, and the questions to ask before anything else.
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.
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.
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.
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.
The Complete Guide to Sleep for Athletes
Sleep is the highest-leverage recovery tool there is. A practical, evidence-based guide to getting more of it and making it count.
The HRV Guide: Reading Your Recovery Data
How heart-rate variability works, how to use it as a smoothed signal, and how to avoid the trap of over-reacting to daily noise.
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.
The Beginner's Guide to Biomarkers
Which markers actually inform decisions, what they mean, and how to avoid drowning in data that doesn't change anything.
VO2 Max: The Complete Guide
The strongest modifiable predictor of mortality — what it is, why it matters, how to measure it, and how to actually raise it.
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.
Strength Training for Longevity: A Complete Guide
Why resistance training keeps climbing the longevity evidence rankings — and a simple, sustainable way to start.
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.