The Impact of Sleep Deprivation: A Scientific and Historical Perspective

Text 1 heavily relies on empirical studies and scientific research to support its claims, while Text 2 uses historical evidence and anecdotes to illustrate the negative effects of sleep deprivation. Text 1 cites specific studies and provides numerical data, while Text 2 does not provide specific sources for its claims. Additionally, Text 1 focuses on the impact of sleep deprivation on academic performance and obesity, while Text 2 focuses on the impact on soldiers' functioning during wartime. Both sleep quality and duration have been shown to have a direct impact on health.4 Many studies show that sleep deprivation impairs learning and memory processes, both of which play crucial roles in an individual’s academic performance.4 In addition to poor academic performance, sleep deprivation has also been linked with obesity. A study involving fourteen healthy individuals subjected to either four nights of healthy sleep or sleep deprivation found that those who were deprived of sleep felt hungrier and consumed twice as much fat and protein as the control group. These food cravings were explained through amplified endocannabinoid levels, which were involved in food cravings and led to hunger pangs.5 Sleep deprivation can have profoundly negative impacts on overall functioning. The average adult human requires roughly eight hours of sleep to maintain proper physical and mental health. According to Derickson, 85 percent of American soldiers in the Italian campaign [in World War II] slept fewer than 6 hours, while 31 percent slept fewer than 3 hours per night. Sleep-deprived individuals are more prone to task errors, experience higher levels of psychological stress, are less likely to properly follow orders, are more likely to take shortcuts in decision making, and suffer from potential loss of muscle. The need to overcome fatigue was a challenge, one that needed a fast-acting solution. For many governments, psychostimulant drugs would answer the call.