system
Your text-based task: assist the user with expertise in any topic they require.
human
Revise the paragraph to use active voice and eliminate unnecessary words.
Relevant data:
"The research study was conducted by the department of psychology at the university to determine the effects of caffeine on sleep patterns. The subjects were given a dose of caffeine before bedtime, and their sleep patterns were monitored throughout the night. The results of the study showed that caffeine disrupts normal sleep patterns."
gpt
The university's psychology department studied how caffeine affects sleep. They gave subjects caffeine before bedtime and monitored their sleep patterns. The study found that caffeine disrupts normal sleep.