Biohacking & Human Performance
Wearables, Self-Experiments & "Optimization" — Separating the Science from the Hype
About this volume
Biohacking & Human Performance is Book K5 of The Performance & Human Physiology Encyclopedia — a 93-volume, university-level library on what genuinely extends healthspan, and what is being sold to you. It is written for longevity-minded readers, biohackers and clinicians who want the evidence: deep enough that a professional already trained in the field keeps learning, structured clearly enough that a motivated reader can follow every step.
How this book is written
- University level, without dilution. Exact scientific terminology, defined at first use — mechanisms, not just conclusions.
- Myths tested against the evidence. Where a popular claim does not survive the evidence, the book says so — and shows why.
- References at the end of every chapter. Sources cited in APA 7 style, plus a master bibliography.
For general information and education only; not medical advice. Consult a qualified health professional before acting on its content.
Read an excerpt
From Chapter 1 — What Is Biohacking? Promise, Culture & Reality
"Biohacking promises to turn your body into a system you can debug, patch, and upgrade — like firmware for flesh. It's a seductive frame, and it isn't entirely wrong: the body does respond to inputs, and tracking them can teach you things. But somewhere between a sensible sleep experiment and a $400 infrared helmet, the word stops describing science and starts describing a market. This book separates the two — and the punchline, which we'll earn over thirteen chapters, is that the most powerful 'hacks' are the ones nobody can sell you."
"Biohacking" is now a large commercial wellness market spanning wearables, supplement stacks, fasting protocols, light devices, cold plunges, peptides, and genetic tests — promising to "upgrade your biology." Some of it is the fundamentals in new packaging; some is harmless-but-useless; some is a waste of money; and a slice is genuinely risky and medical (Book N4). This opening chapter defines the field, maps its spectrum, and sets the honest, two-directional lens for everything that follows.
What is inside
The 13 chapters of this volume.
- 01
What Is Biohacking? Promise, Culture & Reality
- 02
The Biohacker's Mindset: n=1 Self-Experimentation
- 03
How to Judge a Biohack
- 04
Wearables & Self-Quantification
- 05
The Real Foundations: The Unsexy "Ultimate Biohacks"
- 06
Light, Circadian & Cold/Heat "Hacking"
- 07
Fasting, Diet Hacks & Metabolic "Optimization"
- 08
Supplements, Stacks & Nootropics for "Optimization"
- 09
Hormones, Peptides & "Advanced" Biohacking (N4)
- 10
Tech, Gadgets & Devices
- 11
Genetic Testing, "Personalization" & Data
- 12
The Dark Side: Risks, Cost, Obsession & Ethics (N4)
- 13
Putting It Into Practice: An Evidence-Based Self-Optimization Blueprint
Volume details
Topics covered
- sleep tracker and smart ring accuracy
- heart rate variability and recovery
- n of 1 trials guide
- glucose monitoring for non-diabetics
- circadian rhythm and light exposure
- personalized genetic testing limits
- quantified self data tracking
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