E-book · Dr. Olli Sovijärvi, M.D.
Gut Mastery
Unlock the Secrets of Optimal Gut Health
Ten science-backed protocols for the gut problems people put up with for years: IBS, reflux, constipation, SIBO, food intolerances. Written by a doctor who spent fifteen years treating them.
19 €+ VAT if applicable · 116 pages · instant PDF download
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Start here
If any of these sound familiar, this book was written for you
- Unspecified gut trouble, or a diagnosis of IBS
- Heartburn or flatulence
- Constipation, diarrhea, or stomach pain
- Food sensitivities, allergies, brain fog, or skin problems
- A nervous stomach that reacts to everything
- SIBO, dyspepsia, or diverticulosis
Every one of them has a protocol in this book.
What's inside
A reference manual, not another diet book
Gut Mastery is built on the Pareto principle: the 20% of gut science that produces 80% of the results. It is the shortcut through fifteen years of clinical practice, without having to do the reading yourself.
You get the working knowledge to identify and treat the most common gastrointestinal problems: antinutrients in everyday food, the intestinal microbiota and microbiome, leaky gut syndrome, how digestion actually works, what stress does to it, and how the gut drives both the brain and the skin.
Whatever your starting point, the protocols are specific enough to act on this week.
Gut Mastery in a nutshell
- The knowledge and tools to identify and self-treat the most common gut-related problems
- Ten detailed, science-backed protocols for self-healing specific gut issues
- Fifteen years of clinical experience treating gut patients, compressed into one book
- A reference manual for all things gut related
- Written to be useful to healthcare professionals, coaches, and nutritionists too
Designed and illustrated throughout
26 images and graphic illustrations, laid out by Paula Karjalainen and Lotta Viitaniemi.
- 116
- pages
- 388
- scientific references
- 26
- images & illustrations
- 10
- gut-healing protocols
The author
Dr. Olli Sovijärvi, M.D.
I qualified as a medical doctor and spent years taking shifts at nearly 50 clinics and emergency rooms around Finland. Working those hours, my own gut was the first thing to give out, and putting it right became the question I could not put down. I studied Integral Theory at John F. Kennedy University in 2010 and 2011, then spent 2013 to 2018 in private practice specialising in nutrition and holistic health care. What I learned fixing my own digestion, and then my patients', is what this book is. I am the head author of the Biohacker's Handbook and a co-founder of HOLOLIFE Center, and today I write scientific content for preventive health care and run trainings on biohacking, performance optimisation, nutrition and intestinal balance.
- Written by a medical doctor
- Grounded in 388 scientific references
- Comprehensive reference material
Chapter by chapter
What the seven chapters cover
Each chapter ends in something you can act on, not a summary of the literature.
Typical gut-irritating foods, antinutrients & autoimmune protocol
- Remove or minimize antinutrients in your diet
- Milk, one of the most common foods causing gut problems
- Why do so many not tolerate modern grains?
- Autoimmune diet and autoimmune protocol (AIP)
Self-treatment of constipation & diarrhea and resetting the gut by fasting
- The most common reasons for constipation and its self-treatment
- The most common reasons for diarrhea and its self-treatment
- Fasting and intermittent fasting: the key to "resetting" the gut?
Irritable bowel syndrome (IBS), FODMAP & diverticulosis
- Irritable bowel syndrome (IBS) and fodmap
- Fodmap carbohydrates and their restriction from the diet
- Efficient IBS self-treatment
- Diverticulosis and how to recognize it
Microbiological balance of the intestines, yeast and SIBO
- Gut microbiota and bacterial balance
- Small intestinal bacterial overgrowth (SIBO)
- Intestinal yeast overgrowth, or "yeast syndrome"
- Follow these steps to eradicate yeast overgrowth in the intestines
Gastrointestinal optimization, probiotics, prebiotics and digestive aids
- Digestion and optimizing your digestive system
- Probiotics and prebiotics
- Optimizing gastric acid secretion in the stomach
- Dyspepsia / gastroesophageal reflux disease (GERD)
- Digestive enzymes and bile acids
Gut-brain axis, gut-skin axis, and the systemic effects of stress
- Gut-brain axis
- Increased gut permeability: the leaky gut syndrome
- Skin: the mirror of the intestines
- Stress and condition of the gut go hand-in-hand
Food intolerances, allergies, histamine intolerance and their laboratory markers
- Food allergies
- Food intolerances & hypersensitivity
- Histamine intolerance
- Testing for food allergies and hypersensitivities/intolerances
Get the book
Start mastering your gut
Details
- 116 pages
- 388 scientific references
- 26 images & graphic illustrations
- 10 complete gut-healing protocols for various ailments
- E-book format: PDF
- ISBN: 643-005-6240-01-5
- Author:
- Dr. Olli Sovijärvi, M.D.
- Visual design, layout and illustrations:
- Paula Karjalainen, Lotta Viitaniemi
- Studio critic:
- Dr. Sam Inkinen
- Proofreading:
- Anne Bellot
Gut Mastery
19 €
+ VAT if applicable. One payment, instant PDF download.
Buy Gut MasteryAll common credit cards and online payment methods accepted.
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- No AI used
Other way to get this information
Same material in a different shape, or a lot more of it.
Webinar recording
Optimize Your Gut
49 €
+ VAT if applicable
If you prefer rather watching a masterclass, listen to Dr. Sovijärvi covering the gut-brain connection, the common digestive problems, and what to do about them.
- 90-minute webinar recording
- E-book based on the webinar
60% off · was 167 €
Biohacker's Complete Library
67 €
+ VAT if applicable
Every e-book we have written, Gut Mastery included.
- Biohacker's Handbook
- Biohacker's Nutrition Guide: Optimize Your Nutrient Intake
- Gut Mastery: Unlock the Secrets of Optimal Gut Health
Master of Biohacking
HOLOLIFE Webinar Pass
147 €
+ VAT if applicable
The full webinar library, Optimize Your Gut included, plus everything else we have recorded.
- Fasting, Intermittent Fasting & Keto
- Joint Health Optimization
- Immune Fitness Across the Lifespan
Frequently asked
Questions people ask before buying
I've read every gut book out there. How is this one different?
It isn't built around a diet. Gut Mastery works from the mechanisms (microbiota, digestion, permeability, stress) and then gives you a specific protocol for each specific problem, with 388 references behind them.
Will I get supplement recommendations and protocols?
Yes. If you're unsure how to apply them to your own situation, we'd still recommend working with an expert. Dr. Sovijärvi is one.
I'm vegan. Or carnivore. Is this still for me?
Yes. The book isn't tied to a diet or to a single protocol applied to everyone. It's about improving gut health with science-based, clinically tested methods, whatever you eat.
Was any of this written by AI?
No. Every book we publish is written by named human experts, this one by Dr. Sovijärvi, and every claim in it carries an academic reference, 388 of them here. What these books do is popularise scientific research: they make current findings usable without diluting them.
I'm healthy and take no medication. Would I get anything out of it?
Yes. The book is about bringing your gut microbiota into balance, and better digestion and nutrient absorption help whether or not something is currently wrong.
Ready to start fixing your gut?
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Not ready to fix your gut?
Download the free 21-page summary and see exactly what the book covers before you decide.