Currently 42 hours into my fasting and yet the keto straps claim that I am not in ketosis.
Any idea why that could be?
Urine strips aren’t accurate. When you start utilizing ketones for fuel, they’re no longer present in waste (not much anyway, possibly trace amounts). Blood is the best way to track (breath monitors are inconsistent), but unless you’re really interested in tracking, seeing how different foods affect your levels, etc., they typically get used for a few weeks then thrown on top of the fridge or in a drawer.