Keto Medicine: Live lighter, feel
stronger!
Ketomedicine by Doctor Karner. Your keto doctors in Germany, Austria and Switzerland.
“Keto medicine is the key to a healthier, lighter and more energetic life. If we were to invent a medication as effective as ketones, we would need to take far fewer medicines. And our body produces exactly this medicine itself!”
Dr. Brigitte Karner
REGISTER NOW KETO PROFESSIONAL SEMINAR
The only certified training program for ketogenic and low-carb nutrition
Keto is more than a lifestyle. Keto is medicine.
The ketogenic diet is considered one of the most effective nutritional concepts of our time and is increasingly being used therapeutically. With the Keto Academy Basic Course & Masterclass, we offer the only training in the German-speaking region that is recognized by the Medical Association – scientifically based, practice-oriented, and immediately applicable in therapy.
Welcome to your keto journey toward renewed vitality and health!
Are you tired of constant exhaustion, uncontrollable cravings, and the feeling of fighting against your own weight? Imagine being able to naturally regenerate your body, reduce chronic symptoms, and finally regain the energy you thought you had lost. With keto medicine, you activate the full power of your own cells – ketones act like a natural medication for a life full of energy, mental clarity, and optimal health. Start today and become the best version of yourself!
Our patients have achieved impressive results with keto medicine. Could there be any better medicine?
Healing through nutrition. Testimonials: This is what our patients and participants say
What is Healthy
Keto Medicine?
What is healthy keto medicine? Keto medicine is a biochemical program that is built into us and based on the medical effects of ketones – special molecules that your body produces when it uses fat instead of carbohydrates as its primary energy source, thereby entering fat-burning mode.
There are many ways to enter a ketogenic metabolism. Many of them are unhealthy in the long run and don’t taste good. Nutrition should, above all, taste good – and ideally be effective at the same time! Especially in combination with plant-based nutrition, you achieve both!
A ketogenic diet according to Dr. Karner helps you heal your body naturally in a highly effective and delicious way, reach optimal athletic performance, and achieve significant improvements in your mental and physical capabilities.
Is Keto Medicine According to Dr. Karner the Right Choice for You?
Keto medicine can be beneficial for a wide range of health problems,
especially for the following conditions:
Exhaustion and constant fatigue
Brain fog (the feeling of having “cotton wool in your head”)
Cravings and continuous weight gain
Metabolic disorders, such as prediabetes or type 2 diabetes
Chronic inflammation or autoimmune diseases
Cardiovascular problems
Cancer
Neurodegenerative diseases such as dementia, Alzheimer’s, or Parkinson’s
Mental health issues, such as depression, anxiety disorders, or ADHD
Ketones are more than just an energy source. As signaling molecules, they have the ability to fundamentally influence metabolism and help the body combat diseases naturally. When the body enters a state of ketosis, it switches from burning glucose to burning fat, during which ketones are produced in the liver.These ketones have anti-inflammatory effects, improve our immune system, support cell regeneration, and enhance brain function. Keto medicine offers a kind of “reset” for the body by optimizing metabolic processes, increasing energy efficiency, and making the body more resilient to stress and illness.
Ketones are more than just an energy source. As signaling molecules, they have the ability to fundamentally influence metabolism and help the body combat diseases naturally. When the body enters a state of ketosis, it switches from burning glucose to burning fat, during which ketones are produced in the liver.These ketones have anti-inflammatory effects, improve our immune system, support cell regeneration, and enhance brain function. Keto medicine offers a kind of “reset” for the body by optimizing metabolic processes, increasing energy efficiency, and making the body more resilient to stress and illness.
Scientific
Foundations of Keto
“The Keto Diet”
Losing Weight with Keto According to Dr. Karner
A major advantage of keto medicine is the ability to lose weight sustainably, effectively, and without the yo-yo effect. Unlike conventional diets, the ketogenic diet (which also helps stabilize insulin levels) promotes efficient fat burning. Our experience and scientific studies show that a ketogenic diet not only makes weight loss easier but also helps maintain weight in the long term. This happens without you having to go hungry, because ketones have a satiating effect and cravings hardly occur anymore.
Additionally, in cases of obesity, the so-called weight-loss injection can also be used sensibly—always under medical supervision and in combination with a sustainable nutritional concept.
Keto for Chronic Diseases
The use of keto medicine has been shown to be particularly effective and evidence-based in chronic diseases such as diabetes, fatty liver, cancer, immune and cardiovascular problems. In diabetes, a ketogenic diet helps stabilize blood sugar levels and reduce insulin resistance in prediabetes. Remission of diabetes is possible! In cancer patients, keto medicine may slow tumor growth, increase the effectiveness of chemotherapy and radiation, and protect healthy cells. The anti-inflammatory, autophagy-enhancing, and antioxidant properties of ketones support the body in healing.
Keto for the Brain
Ketones are not only valuable energy sources for the body in general, but also for the brain. Studies have shown that a ketogenic diet can significantly improve mental and psychological health. Ketones have a calming effect on the nervous system, reduce stress, and enhance concentration. In people with neurological diseases such as dementia, Alzheimer’s, and other neurodegenerative disorders, keto medicine can improve cognitive function.
Entering healthy keto medicine requires good planning and a medical check-up. Start by reducing carbohydrates to under 50 grams per day while increasing the proportion of healthy fats and proteins. After about a week, you may begin to feel the first positive effects: more energy, better concentration, and overall improved well-being. Monitor your progress by measuring your ketone and metabolic levels regularly to ensure that you are consuming enough macronutrients and vital nutrients through fiber-rich, keto-friendly vegetables.
What You Should Consider: Possible Risks and Contraindications
Although keto offers many benefits, there are certain contraindications that should be taken into account. People with rare metabolic disorders or insulinoma should not begin a ketogenic diet. Pregnant women should also exercise special caution and limit carbohydrate intake more in line with a low-carb diet. It is essential to rule out absolute insulin deficiency and type 1 diabetes and to consult an experienced keto doctor or keto specialist before starting.
How to Start Keto Safely
Live more lightly and feel stronger!
Why “Keto According to Karner” Can Change Your Life
Keto medicine according to Dr. Karner is more than just a diet – it is a very healthy method to get the best out of your body, to improve your health, your performance, and your well-being, and to lead a fulfilled and vibrant life in the long term. With keto medicine, you can embark on the path to a healthier, happier life while trusting in the power of your own body.
We are happy to support you.
Yours, Dr. Brigitte Karner & Dr. Wolfgang Karner
Keto specialists and keto physicians in Freiburg, Germany
Our Keto Bestsellers
The Keto Compass:
Up-to-date foundational knowledge about the ketogenic diet, ketones, and ketosis – mechanisms, applications, and opportunities, with 30 recipes. (German) Paperback, 2018
Keto – Truly Healthy:
Successfully lose weight with a ketogenic diet and treat diabetes, dementia, and many other diseases. (German) Hardcover Edition, 2020
The Keto Compass – The Cookbook:
Live healthily, eat deliciously, and treat diseases with a ketogenic diet. With 120 recipes and detailed weekly meal plans. (German) Paperback, 2020
The Keto Longevity Principle:
Healthy aging with a ketogenic diet – strategies and opportunities for more vitality and long-lasting health, recipes & tips. (German) Hardcover Edition, 2025
Since 2005, we have been bringing keto medicine to the German-speaking world – scientifically based, medically tested, and clinically proven. As the only medical association–certified keto and low-carb training program, we teach practical expertise on ketogenic nutrition methods and their application for various diseases.
Keto is more than a lifestyle. Keto is medicine.
Today, it is considered one of the most effective nutritional strategies and is gaining increasing importance in the prevention and therapy of a wide range of diseases. Research and practical experience show: Keto works – sustainably, versatilely, and scientifically supported. Our training is aimed at doctors and alternative practitioners, nutrition consultants, medical specialists, and personal trainers.
Keto Medicine for
Professionals
Certified by the Medical Association, practice-oriented, unique
Since 2005, we have been bringing keto medicine to the German-speaking world – scientifically based, medically tested, and clinically proven. As the only medical association–certified keto and low-carb training program, we teach practical expertise on ketogenic nutrition methods and their application for various diseases.
Keto is more than a lifestyle. Keto is medicine.
Today, it is considered one of the most effective nutritional strategies and is gaining increasing importance in the prevention and therapy of a wide range of diseases. Research and practical experience show: Keto works – sustainably, versatilely, and scientifically supported. Our training is aimed at doctors and alternative practitioners, nutrition consultants, medical specialists, and personal trainers.
Keto Medicine for
Professionals
Certified by the Medical Association, practice-oriented, unique
A ketogenic diet is particularly effective for weight reduction (“keto diet”).
If you want to lose weight while increasing your joy in life and self-esteem, we recommend our course concept “Naturally Slim,” which is offered both online and on-site in our facilities. Additionally, in cases of obesity, the so-called weight-loss injection can be used sensibly—always accompanied by medical supervision and in combination with a sustainable nutritional concept.
Keto when you want to lose weight
A ketogenic diet is particularly effective for weight reduction (“keto diet”).
If you want to lose weight while increasing your joy in life and self-esteem, we recommend our course concept “Naturally Slim,” which is offered both online and on-site in our facilities. Additionally, in cases of obesity, the so-called weight-loss injection can be used sensibly—always accompanied by medical supervision and in combination with a sustainable nutritional concept.