Are you all drinking coffee black? Maybe it's not the coffee but the sugar if yo... | Hacker News

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bitJericho on Aug 6, 2015 | parent | context | favorite | on: Insufficient Sleep Is a Public Health Epidemic

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.

jon-wood on Aug 6, 2015 [–]

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.

mng2 on Aug 6, 2015 | [–]

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.

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