UPDATE: I did a retest and had a much less rise in BG. I will keep an eye on this.
Another big surprise. I regularly use Xylitol (Xucker) instead of table sugar because it has low or no impact on blood glucose. Or is said to have. But there seems to be some “xylitol side effects”.
Today with my morning coffee and with the help of my freestyle libre I checked the influence of four heaped teaspoons of Xylitol in my morning coffee (together with one teaspon of low fat cream). And I nearly fell off my chair: it raised my BG from 123 to 171 mg/dl (fingerpick, freestyle 146)!
What kind of xylitol side effects are that?
I will redo this experiment tomorrow. Maybe the lowfat cream had some negative influence. I hope so.
Rats, so I have to wait another hour for my BG to go down before I can have my breakfast…