Some of the snippy comments in this thread shocked me, to say the least. The OP mentioned sugar spikes, nowhere did they outright claim it was solely vaping causing the issue, so that quip about not being able to eat sugar-containing foods was, IMO, totally uncalled for and rather rude.
To answer the question more specifically, I no longer monitor my own sugar levels, as I'm not actually diabetic, but I do have some sugar issues with crashing if I don't take in a certain amount of simple or complex sugars..I haven't noticed vaping helping or hurting there, even with high-nic liquids. I believe the one comment I saw about water intake is a big factor though, and where I'd start before looking at the nicotine content, etc. Sure, nicotine probably does have an effect on blood sugar as it's a stimulant, etc, but try drinking more water or clear fluids. I know if I go a day without drinking much water I react more harshly to lack of sugars in my blood, to the point of nearly collapsing one night after walking down a flight of stairs to get a candy bar from the vending machines..so drink more, and keep an eye on your blood sugar, as well as talk to a physician as others have suggested.
To answer the question more specifically, I no longer monitor my own sugar levels, as I'm not actually diabetic, but I do have some sugar issues with crashing if I don't take in a certain amount of simple or complex sugars..I haven't noticed vaping helping or hurting there, even with high-nic liquids. I believe the one comment I saw about water intake is a big factor though, and where I'd start before looking at the nicotine content, etc. Sure, nicotine probably does have an effect on blood sugar as it's a stimulant, etc, but try drinking more water or clear fluids. I know if I go a day without drinking much water I react more harshly to lack of sugars in my blood, to the point of nearly collapsing one night after walking down a flight of stairs to get a candy bar from the vending machines..so drink more, and keep an eye on your blood sugar, as well as talk to a physician as others have suggested.