I've noticed an improvement in thinking speed (faster processing, and memory retreval), verbal fluency, conversationalism, mood, alertness, focus, learning, and auditory processing by taking a dose of honey in tea. I usually take about 1 tbsp and sometimes notice effects that last up to about 6 hours. I've tried a large number of nootropics and dietary supplements, and none of them come close; except maybe caffeine.
I don't think its just a suger high because I don't get the same effects from caffeine free soft drinks that contain lots of suger. I don't think it's just due to the high glucos content of honey because I've tried large doses of glucos mixed with tea, and don't get the same nootropic effects, though I do get some.
Additionally, I noticed that I do develop somewhat of a tolerance for it with a gradually subsiding effect if I take honey in tea often. Maybe it is just a glucos surger high, and my brain adapts? Can someone else give it a try and post your thoughts? I recommend 1/2 to 1 tbsp in tea on an empty stomach.