Caffeine may keep you awake, but it won't help you get through the day

A new study on humanity’s favorite stimulant has found that while caffeine may help you stay awake after a night of sleep deprivation, it won’t necessarily help you get through the day’s tasks. The findings are based on around 275 participants who were deprived of sleep, given caffeine, and then tasked with completing a couple of tests. The new research …