The Science of Sleep

How many hours of sleep do adults need to potentially live longer?

• 3-5 hours

• 6-8 hours

• 9-11 hours

• 12-14 hours

What can excessive sleep lead to?

• Cardiovascular disease

• Increased energy

• Faster metabolism

• Improved memory

What can chronic sleep deprivation lead to?

• Improved mood

• Decreased appetite

• Faster reaction times

• Obesity

What happens after staying awake for one night?

• Decreased sex drive

• Improved cognitive functions

• Better decision-making skills

• Increased motivation

What is a consequence of not sleeping for a day or two?

• Enhanced perceptual functions

• Improved glucose metabolism

• Stronger immune system

• Loss of glucose metabolism

What is the effect of sleep deprivation on the immune system?

• It becomes stronger

• It stops working as well

• No effect

• It becomes faster

How does sleep deprivation affect appearance?

• Improves skin condition

• Makes individuals appear less healthy

• Makes individuals appear more attractive

• No effect on appearance

What was the longest documented time someone stayed awake?

• 264 hours

• 200 hours

• 300 hours

• 150 hours

What disease causes worsening insomnia leading to death?

• Fatal familial insomnia

• Narcolepsy

• Chronic fatigue syndrome

• Sleep apnea

What is encouraged at the end of the video?

• To sleep more

• To ask questions

• To avoid sleep

• To conduct experiments