5 ms·
TL;DR "Overall, regular caffeine consumers who'd been without caffeine overnight, were slower on the reaction time task, were sleepier and were less mentally a
by ilyaeck 12y ago
TL;DR
"Overall, regular caffeine consumers who'd been without caffeine overnight, were slower on the reaction time task, were sleepier and were less mentally alert than non-users,"
- orand 12y agoApparently it was too long; you didn't read the most interesting bits: sage and electric shock have a measurable impact on improved brain functioning.
- michael_h 12y ago"They did improve after they got a caffeine drink, but only up to the level the non-users had achieved without caffeine. When the non-users were given caffeine to drink their reaction times increased but they also became more jittery and anxious." Seems like an important part of the quote.