Caffeine does (2), (3), and (5) for me — at least when I’m well-rested, etc. As far as I know, (1) and (4) are purely fantasy.
Did you need to increase the dose over time to get the same effects?
I’ve only recently started consuming caffeine regularly: One espresso almost every day, for about a month now. It still has some effect, though perhaps less in magnitude.
Caffeine does (2), (3), and (5) for me — at least when I’m well-rested, etc. As far as I know, (1) and (4) are purely fantasy.
Did you need to increase the dose over time to get the same effects?
I’ve only recently started consuming caffeine regularly: One espresso almost every day, for about a month now. It still has some effect, though perhaps less in magnitude.