@rafalnejman welcome to the forum. I enjoyed reading your success story!
It's been my experience that we each have to find what works best for us. Losing weight and managing blood glucose levels are both challenging.
Just to be clear, the LCHF diet is not a high protein diet, it's a moderate protein diet, and depending whose opinion you read, low carb ranges from less than 20 g to 150 g a day.
I eat 50 carbs a day. Last A1c was 5.4%
As for the fat, if I don't include healthy fats with all meals I can't get all the calories that my body needs eating a nutrient dense, whole foods diet of 50 g of carbohydrates a day, but what I eat isn't that different from what I ate most of my life regarding fats. I mostly just switched from eating unhealthy omega-6 seed oils to eating healthy fats (eliminated most sugar and starches, and greatly increased my intake of non-starchy vegetables).
Breakfast is a ounce of butter from grass fed cows, an 1 1/2 ounces of cheese from grass fed cows, an egg from a free range chicken (and 2 cups of vegetables); lunch is a low carb soup, or leafy greens, red cabbage, carrots, tomato, and raw nuts with a vinaigrette dressing of 2 tablespoons extra virgin olive oil, 1 tablespoon apple cider vinegar, and spices, or a tuna or chicken salad with lots of mayonnaise made with avocado oil with a side of raw vegetables; dinner is animal protein from animals that are fed their natural diet and with a side of lots of steamed or sauted vegetables with a butter. I end each meal with an ounce of fresh or frozen fruit and black or green tea.
I hope you haven't eliminated fat from your diet completely. We all vary in our dietary needs, but I believe most of us need
some healthy fats, particularly when eating low carb.
