sleep deprivation: Power naps can't make up for sleep deprivation: Get enough snooze time to stay focused, alert
Sleep deprivation can have negative effects on both the body and the brain. Research has shown that sleep deprivation impairs attention and leads to more errors in complex tasks. While caffeine can improve attention in sleep-deprived individuals, it does not reduce errors.
United States New York Kimberly Fenn Michigan State University New York Michigan State University Learning Lab
Source: indiatimes.com