Starting a separate post because this is exercise related. Since I got my first Freestyle Libre I have seen various puzzling things. One was that when I went for a long cycle ride after only coffee+cream+butter my BG went up during the ride. It dipped a bit during the coffee stop (I had black coffee) but then went up again during the second part of the ride. I blamed the coffee but today I rode with just a drink ow water and one small slice of cheese before the ride, and only water during the ride, but again my BG went up during the ride. It is coming down quite rapidly now I am no longer riding. Has anyone else had their BG go up when exercising in ketosis? I have to assume that my body (liver?) is making glucose as I assume that it is also making ketones for my body to use as energy.