Sources & editorial approach

How to read this library.

Understand where this material comes from, how different kinds of content are presented, and the limits of this first edition.

Manuscript adaptation and AI assistance

This September 2026 edition contains 1,000 articles adapted from the supplied 2024 manuscript and supplemented with editorial material. AI tools assisted with extraction, organization, writing, and code. The library is not a clinician-authored or independently peer-reviewed reference.

Selected material was checked against current public references from organizations such as NIH, NCCIH, FDA, WHO, and other primary sources. Linked references are specific to each article where available. This process does not amount to an exhaustive systematic review or verification of every sentence in the manuscript.

Three ways to explore

Practical guides offer modest exercises, planning methods, and ways to approach everyday situations. Their suggested practices are editorial options, not validated treatment protocols.

Explainers introduce concepts and help readers examine evidence, measurement, or technology. Look at the original sources for the studied population, intervention, outcome, limitations, and date.

Perspectives explore values, traditions, ethics, or hypothetical futures. They should be read as questions and interpretations rather than predictions or scientific conclusions.

What was changed from the book

The adaptation addresses confident future predictions, broad claims about brain training, simplifications of neurotransmitters, energy healing claims, detoxification claims, and assumptions about rejuvenation and human enhancement. Experimental technology is framed around its limits and possible applications.

Supplement and hormone content emphasizes uncertainty, interactions, and qualified clinical advice. The site does not provide drug dosing, DIY genetic modification, invasive device instructions, or biological-age prescriptions. Spiritual content distinguishes traditions and lived meaning from claims of medical efficacy.

Reading health information

General health information is intended for adult education. Individual circumstances, disabilities, pregnancy, conditions, medication use, and access to care affect what is suitable. Consult a qualified clinician about symptoms, diagnosis, treatment, or changes to an existing care plan.

A source may be older than this edition and still provide useful context. Regulatory status and availability vary by country, product, and intended use. A clinical trial listing, investigational authorization, or marketing phrase is not proof that a treatment works.

Tools provide organizational help or explain their arithmetic. Their outputs are not diagnostic scores or medical recommendations.

Sources and future maintenance

References appear beside each article as sources and further reading. The owner package includes an adaptation audit and a content inventory for future editing. Articles should be rechecked before being used to make consequential decisions.

This edition has no claimed medical reviewers, fabricated testimonials, or invented research citations. Further specialist review is especially valuable for health, longevity, and emerging technology material.