johnts said:yep suppose thats true but say if you had 5 cups over the day would that be a 40% increase in bgs
johnts said:well put it this way my FBG this morning was 5.9 1 hour after drinking half mug of black coffee 9.9 2 hours 6.1 so gives me quite a spike so drinking caffeine over my day would keep my bgs 6 to 10