Articles & Essays | REJUVENATION & CORE | Sergej Davidov: Author, Physiatrist & Coach of the R&C Method

Articles and In-Depth Essays

This section contains short essays, analyses and in-depth studies published regularly to increase the visibility and authority of the R&C Method.

Professional Coaches — and Not Only

Status: Published on 07/02/2026

Preview: A socio-philosophical reflection on modern sports coaching, highlighting the gap between practical experience, scientific knowledge, and the long-standing stagnation of athletic performance.

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Training to Failure

Status: Published on 17/01/2026.

Preview: An in-depth scientific analysis of training to failure: biomechanics, acidity, hydrogen ions (H⁺), recovery times, and protein synthesis. The article challenges modern gym practices and proposes a rational, evidence-based training system aimed at strength development, rejuvenation, and long-term health—without drugs.

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Transformation

Status: Published on 05/01/2026.

Preview: A philosophical and biological reflection on rejuvenation as a process of inner death and rebirth, inspired by dialectics, ancient texts, and the crises of the modern world.

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The Best Sport

Status: Published on 04/01/2026.

Preview: A critical reflection on modern sport, physical culture, and the biological limits of the human body, questioning popular myths and offering a scientific perspective.

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Do We Really Know How to Train?

Status: Published on December 31, 2025.

Preview: A critical reflection on modern athletic training methods, overtraining, recovery times, and why scientific principles are often ignored in competitive sports.

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Saturday Reflections

Status: Published on December 27, 2025.

Preview: A personal and existential reflection on time, aging, work, friendship, and spiritual rebirth, born from silence, rest, and the endless flow of thoughts.

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Transformation

Stato: Pubblicato il 20/12/2025

Anteprima: What is rejuvenation? It is a state of being in which the movement toward death is reversed.

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The Scientific Foundations – Part 4

Status: Published.

Preview: This fourth part of the Scientific Foundations addresses vitamins, minerals, and the delicate balance of water and salt in the human body. The essay explains why raw foods preserve vitamins, the importance of animal-based nutrients and fats for vitamin absorption, and dismantles modern myths about salt, hydration, and mineral supplements. A clear defense of physiological balance over dietary trends and commercial dogmas.

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The Scientific Foundations – Part 3

Stato: Pubblicato.

Anteprima: In this third part of the Scientific Foundations, the focus shifts to lipids, fats, proteins, and lifestyle. The essay dismantles myths about cholesterol, explains the real causes of vascular plaques, analyzes veganism and animal-derived nutrients, and clarifies the role of proteins, amino acids, carbohydrates, and essential fats in human health. A rational and physiology-based view of nutrition, far from dietary fashions and marketing illusions.

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The Scientific Foundations – Part 2

Status: Published.

Preview: An in-depth continuation of the scientific foundations, focusing on carbohydrates, glucose metabolism, hormonal regulation, and the role of the endocrine system. From monosaccharides and insulin to adrenaline, testosterone, and rejuvenation, this essay explores how biochemical and hormonal processes govern energy, vitality, and balance in the human body.

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The Scientific Foundations — Part 1

Status: Published on 08.12.2025

Preview: An introduction to the biological and energetic principles behind human aging and rejuvenation. A clear, accessible explanation of metabolism, glucose management, stress physiology, and why fat burning happens during recovery — not during exercise.

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