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by bitJericho 3969 days ago
Are you all drinking coffee black? Maybe it's not the coffee but the sugar if you use it? That stuff totally messes with me.
1 comments

It's definitely anecdata, but I only drink coffee black, and if I have any past about 2pm I won't get to sleep until two or three AM.
My experience is similar. If I have coffee or tea after lunch, I have trouble falling asleep at night. However soda or iced tea seems to have no effect sleepwise.