Very nicely written, Marko.
Alert: Yucky info in this post
I tried the paleo/low carb diet last year where I ate steamed fatty meats and some steamed veggies. In 7 days my nose became so clogged up I could only breathe through my mouth. I was expelling mucus from my mouth and nose it was horrible. I had to take 4 days off from work to recover. By the end of it clearing up blood was intermittently coming out from my nose. I touched my ears and swore never again.
However, that's not to say the diet doesn't work for others. Just my experience. I might try a high fat low carb diet again someday but it'll definitely be raw i.e. raw meat, veggies etc. I seem to do better with raw foods. No cooked low carb diet for me again.