Gabriel Nicolaev CyGuru
Gabriel Nicolaev – CyGuru is an author and the creator of Nicolaev Medicine. His work presented in the MEDICINAS journal explores nervous-system regulation, nutrition, recovery and the relationship between body and mind.
His health and wellbeing books include The Nervous System Code, The Eating Code and The Nicolaev Medicine Manual. This page brings together his signed journal articles, selected books and the context in which to read them.
Start with a question.
Heart Rate Variability and Stress: Read the Signal Without Becoming Its Prisoner
Understand what HRV can reveal about physiological context, why wearable scores fluctuate, and how to use trends without turning them into a diagnosis.
Read the article →
Short-Chain Fatty Acids: What the Microbiome Makes, and What We Still Cannot Promise
Explore acetate, propionate and butyrate, why dietary responses vary, and how to separate microbiome mechanisms from claims about products and personalised treatment.
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Nicolaev Medicine and Allostatic Load: Reading the Cost of Adaptation
A careful comparison of the Nicolaev Medicine framework with allostatic-load research, distinguishing useful questions from diagnostic and treatment claims.
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Cancer and Supplements: Make the Interaction Review Part of Treatment
Understand why supplement ingredients, cancer medicines and timing must be reviewed together, with a practical checklist for the oncology team.
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Type 2 Diabetes Remission: A Clinical Milestone, Not a Permanent Cure
Understand what remission means, what DiRECT did and did not show, and why glucose monitoring and complication checks continue after improvement.
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Fasting and Autophagy: Human Evidence Beyond the Countdown
Why autophagy is not an on-off timer, what recent human research actually measured, and why safety must come before fasting ambitions.
Read the article →Explore the longer perspective.
Original covers and direct links to the official CyGuru bookstore.
