Colin Snow
Sleep is a fundamental part of human life, but researchers are working on drugs to prevent sleepiness. A 2007 study found that a nasal spray containing the hormone orexin-A reversed the effects of sleep deprivation in monkeys. However, experts say that sleep plays a crucial role in how people structure their lives, and taking it away would have a significant sociological impact. It would also require more resources to keep the world running and could have health implications, as sleep problems have been linked to obesity and heart disease.
| Characteristics | Values |
|---|---|
| More time | People would have eight more hours in a day |
| Productivity | People may not be more productive with the extra time |
| Brain function | The human brain requires downtime to function optimally |
| Sociological impact | Sleep structures our lives and we structure our sleep around our social world |
| Health implications | Sleep problems have been linked with obesity and heart disease |
| Resources | A world without sleep would need more resources to keep it running |
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What You'll Learn
The sociological impact of a world without sleep
Sleep plays a fundamental role in how people structure their lives, and taking it away would have a large sociological impact. People structure their sleep around their social world, and the sleep industry is worth $5 billion a year in the US alone.
If people didn't need sleep, they would have eight more hours in a day. While it's tempting to suggest that people would be more productive and solve more problems, experts say that most people would not make the best use of this extra time. The human brain requires a certain amount of downtime to function optimally, and too much work or stress impairs thinking.
A world without sleep would also need more resources to keep it running. There would be a need for more energy to power 24-hour operations, and more workers to keep these operations running.
There would also be health implications. Sleep problems have been linked with a number of health conditions, including obesity and heart disease. Even if there were a drug that allowed people to function without sleep, that would not necessarily take away the risk of these other health conditions linked with a lack of sleep.
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The health implications of not sleeping
Sleep plays a fundamental role in how people structure their lives, and taking it away would have a large sociological impact. The human brain requires a certain amount of downtime to function optimally, and too much work or stress impairs thinking. Sleep problems have been linked with a number of health conditions, including obesity and heart disease. Even if there were a drug that allowed people to function without sleep, that would not necessarily take away the risk of these other health conditions linked with a lack of sleep.
If there were a cure for sleep, people would have eight more hours in a day. However, experts say most people would not make the best use of this extra time.
A world without sleep would need more resources to keep it running. There's also a question of what would happen to the sleep industry – Americans spend $5 billion a year on sleeping aids.
It is therefore unlikely that humans will ever not need sleep.
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The sleep industry and the private economy it has formed
While it is not yet possible to live without sleep, researchers are working on drugs to prevent sleepiness. A 2007 study found that a nasal spray containing the hormone orexin-A reversed the effects of sleep deprivation in monkeys.
However, sleep plays a fundamental role in how people structure their lives, and taking it away would have a large sociological impact. According to medical sociologist and assistant professor of sociology at the University of Kentucky, Mairead Eastin Moloney, "people don't realise what a reciprocal relationship we have with sleep".
Moloney also points out that a world without sleep would need more resources to keep it running, and that there is a private economy around sleep that would disappear. Americans spend $5 billion a year on sleeping aids.
The human brain requires a certain amount of downtime to function optimally, and too much work or stress impairs thinking. Sleep problems have been linked with a number of health conditions, including obesity and heart disease.
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The role of sleep in structuring our lives
Sleep plays a fundamental role in how people structure their lives. Sleep is a downtime that the human brain requires to function optimally. Without it, people would not be themselves, and their thinking would be impaired.
Sleep also has a large sociological impact. Our lives are structured around sleep, and we also structure our sleep around our social world. For example, Americans spend $5 billion a year on sleeping aids, and the sleep industry would disappear if people no longer needed sleep.
Sleep also has health implications. Sleep problems have been linked to a number of health conditions, including obesity and heart disease.
If people no longer needed sleep, they would have more time in their day. However, experts say that most people would not make the best use of this extra time.
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The brain's need for downtime
While it may be tempting to think that we would be more productive if we didn't need sleep, experts say that this is not necessarily the case. According to Mairead Eastin Moloney, a medical sociologist and assistant professor of sociology at the University of Kentucky, "people don't realise what a reciprocal relationship we have with sleep". Sleep structures our lives and we structure our sleep around our social world.
The human brain requires downtime to function optimally, and too much work or stress impairs thinking. This is why people often come up with their best ideas when they are not actively trying to think, for example, in the shower or during a seemingly mindless task.
If there were a cure for sleep, it would have a large sociological impact. People's lives would be very different, and there would be a need for more resources to keep the world running. The sleep industry would also be affected, as Americans spend $5 billion a year on sleeping aids.
Even if there were a drug that allowed people to function without sleep, it would not necessarily eliminate the health risks associated with a lack of sleep. Sleep problems have been linked to a number of health conditions, including obesity and heart disease.
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Frequently asked questions
There is currently no cure for sleep, but researchers are working on drugs to prevent sleepiness.
Experts say that sleep plays a fundamental role in how people structure their lives, and taking it away would have a large sociological impact.
Sleep problems have been linked with a number of health conditions, including obesity and heart disease.
A world without sleep would need more resources to keep it running. The sleep industry would also be affected, as people would no longer need to spend money on sleeping aids.
While it may be tempting to think that people would get more done if they didn't need to sleep, experts say that most people would not make the best use of this extra time.
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