AntesThe Silent Window Between Normal and Optimal — Where Health Is Decided
Brazilian medicine has become excellent at treating established disease — and poor at predicting what's coming. Between the health the lab recognizes and the disease the doctor treats, there is a silent window of ten to twenty years, where longevity is built or lost.
Based on twenty years of clinical practice, this book presents the expanded panel of biomarkers that the conventional check-up ignores, the four-pillar ACTS Method, and the Rule of Two — a habit-implementation protocol designed for sustainable change across three months.
ISBN 978-65-02-06742-0 · 2026
Brazilian Portuguese edition
Dr. Getúlio Amaral Filho is a nephrologist (CRM-PR 21,876 · RQE 16,038). For twenty years he has practiced in hospital, outpatient and dialysis settings. He directs Plenya — a longevity program that inverts the care sequence: it begins before established disease, in the silent window where the lab still says "normal."
The lab says normal. The body says: I've been getting sick for eight years and no one is looking.
Medicine 2.0 versus Medicine 3.0. The difference between a fire alarm and a smoke detector. The alarm rings when it's already burning. The detector rings when the smoke begins.
If there were a drug that reduced all-cause mortality by up to 80%, humanity would pay any price for it. That drug exists. It's called exercise.
This content is educational and does not constitute medical prescription. Each case is unique — for individual evaluation and care, consult a physician.
Available on Amazon and Hotmart.
Available in print and Kindle (Amazon) and as a PDF ebook (Hotmart). Brazilian Portuguese edition.