Is there a good source of documentation for the expected side-effects of coffee—the “down” period of reduced mental capacity that often occurs a few hours after drinking, the effect of disrupted sleep cycles for those who do not normally drink the stuff, etc...?
Is there a good source of documentation for the expected side-effects of coffee—the “down” period of reduced mental capacity that often occurs a few hours after drinking, the effect of disrupted sleep cycles for those who do not normally drink the stuff, etc...?