So if someone (I won't say who) drinks a black eye too late in the day then she could vape more of her 12 mg juice to avoid staying up all night?
I admit, I don't know the whole science behind how all this works. I've just read that nic is often used by ADDers to self medicate due to it's stimulant nature but the article didn't differentiate between the types of stims.
This is me. I've never been diagnosed as having any sort of attention issues, but I can't function well without either caffeine, nicotine or both. One of the main draws to vaping was that I had quit cigarettes due to health reasons, but found myself craving them whenever I'd try to concentrate on anything. I've replaced them with low nic vaping (3-6 mg) and found that I no longer crave the cigs, and can actually concentrate better.
Caffeine has a similar affect to me as well, but not as pronounced. I could easily go through a 12 pack of Mtn Dew (Diet to avoid the sugar) between six and midnight and still sleep just fine. I know it's not healthy, so I've been slowly cutting back. And the nic from vaping has helped me a ton.
So for me, yes. Since I started vaping, my caffeine consumption has decreased (less soda has to be a good thing), my attention and focus has improved, and I'm less anxious. Overall, these are all good things in my book!