Customer story · Mastering Diabetes
Kasia Reduced A1c from 8.0 to 5.4 and Eliminated Metformin with Mastering Diabetes
Kasia · Recorded 10/14/2026
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- Share One · October 14, 2026
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Individual results vary. This is one customer's first-hand account of their own experience, recorded on camera and published unedited. It is not medical advice, and nothing here is intended to diagnose, treat, cure, or prevent any condition. Talk to a qualified healthcare professional before making decisions about your health.
Kasia achieved a significant health transformation with Mastering Diabetes, lowering her A1c from a range of 6.5–8.0 down to 5.4. By following the plant-based protocol and working with coach Michelle, she eliminated Metformin (Glucophage) and heart medications, lost over 20 pounds initially, and established a permanent exercise routine to manage her prediabetes.
At a glance
- Primary Use Case
- Reversing insulin resistance and prediabetes through plant-based nutrition.
- Reported Result
- A1c dropped from 8.0 to 5.4; eliminated Metformin and heart medication.
- Key Lifestyle Change
- Transitioned to low-fat plant-based eating and established a 4x weekly exercise routine.
“Before Mastering Diabetes, my A1C was between eight and six and a half. Now it is five point four.”
“My doctor proposed that I dropped Glucophage, which is metformin... I have stopped taking any heart medication.”
“I have learned a new way of life, and it's very important for me now for what's going on. The investment was certainly worth it.”
The interview
Can you describe your health situation before starting the program?
I was insulin resistant and pre-diabetic for a long time. I was living under a lot of stress, and eating sweets was my way of dealing with anxiety. My blood sugar was rising, I was gaining weight, and my A1C was between 8 and 6.5. My weight was 97 kilograms, which was enormous for me.
What other diets did you try before Mastering Diabetes?
My first choice was just to limit food and try to eat less, but it didn't work. Then I decided to go on keto. Keto helped a little because I lost weight, but my insulin resistance didn't go away at all and my numbers weren't that good.
What were your concerns about starting a plant-based approach?
I was a little bit scared of the idea of eating just plant foods because I liked meat. It was difficult to imagine that I would have to resign from meat, cheese, and milk. But the personality of my coach, Michelle, was really helpful and kept me going through the first days.
What are your current health markers and results?
Right now, my A1C is around 5.4, which is pretty good. My fasting sugar is between 90 and 100 every morning. I dropped over 10 kilograms, which is over 20 pounds. I have also significantly decreased my blood pressure medication and stopped taking any heart medication.
How did the program help you through personal difficulties?
Last year was very difficult; I lost my mother, my house was flooded, and I was diagnosed with cancer. Mastering Diabetes and the group kept me going. I knew that when I'm on this particular protocol I just feel more energetic and I can deal with life.
What permanent lifestyle changes have you made?
I'm using much less fat and have learned to cook without butter or oil, keeping healthy fats mostly below 15%. I also established an exercise routine with resistance training twice a week and yoga twice a week. I walk after every meal now, which was a crucial change.
How important was the coaching and group support?
It was essential. I wouldn't have made it without Michelle and the group because I made friends there. We are still in contact even though I'm not on the program anymore. I learned that I don't need to be perfect to still change my life.
Frequently asked
Is it hard to give up meat and dairy on Mastering Diabetes?
Kasia was initially scared of the idea because she liked meat, cheese, and milk. However, she found that the encouragement from her coach, Michelle, and the support of the small group helped her transition successfully.
Can you stop taking Metformin on this program?
Yes, after seeing her progress, Kasia's doctor proposed that she drop Glucophage (Metformin). Kasia also successfully stopped taking all heart medications while on the protocol.
Does Mastering Diabetes help with weight loss?
Kasia reported losing over 10 kilograms (more than 20 pounds) during the program, which helped her move away from her starting weight of 97 kilograms.
Full transcript
About Mastering Diabetes

Mastering Diabetes
Official site: www.masteringdiabetes.orgMastering Diabetes provides a scientifically proven program to reverse insulin resistance through a plant-based nutrition and lifestyle approach. They serve individuals living with all forms of diabetes, including Type 1, Type 2, and prediabetes. Their evidence-based guidance helps participants move from medication dependency and high A1c levels to achieving ideal weight and gaining energy.
- Industry
- Health and Wellness
Topics
- prediabetes
- insulin resistance
- plant-based nutrition
- health and wellness
- coaching
- mastering diabetes
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How this story was recorded
What equipment did Kasia need to record this story?
Nothing beyond a phone or laptop with a camera. Share One handles the prompts, recording, editing, transcription, and publishing, which is why stories like Kasia's about Mastering Diabetes sound natural instead of scripted. Try it at share.one.
Recorded and verified with Share One. Published as recorded — unpaid, unscripted, and attributed to a named person.
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