Tips for Good Sleep
Neuroscience
Stages of Sleep
Poor Sleep
100
Bodily exertion for the sake of developing and maintaining physical fitness.

What is exercise?

100

The brain's waste removal mechanism.

What is the glymphatic system?

100
This stage is the lightest sleep, it lasts about 5 minutes.

What is stage N1?

100

Blue light coming from TV, phones, and e-readers causes less _____ to be produced in the brain, making it harder to fall asleep.

What is melatonin?

200

Doing the same things every night to prepare your body and mind for sleep.

What is a bedtime routine/ritual?

200

The byproducts of the brain's electrical and chemical activities that take place all day long.

What are neurotoxins?

200

The first stage of true sleep, lasting 10 to 25 minutes.

What is stage N2?

200

Drinking _____ before sleeping interrupts REM sleep. This is caused by the production of chemicals (aldehydes and ketones) that block the brain's ability to generate REM sleep. 

What is alcohol?

300

This temperature range is ideal for comfortable sleep.

What is 60-67 degrees?

300

Percentage of the population that has the gene that allows them to do well on 6 hours of sleep a night.

What is 0.03%?

300

This is the deepest stage of sleep.

What is stage N3?
300

_____ makes us feel more alert by blocking the sleep-inducing neurochemical adenosine and increasing the production of adrenaline. (Found in coffee, soda, chocolate, etc.)

What is caffeine?

400

Managing _____ can stop your mind racing at night about all the things you have to do the next day.

What is stress?

400

Electrical impulses that help shift memories from hippocampus to neocortex.

What are sleep spindles?

400

The stage of sleep during which dreaming occurs.

What is REM sleep?

400

A _____ high in saturated fat can have a negative impact on the quality and length of your night's sleep. 

What is diet? 

500

Should be 20 or 90 minutes long. Anything more or less will result in grogginess that continues after you wake.

What is a nap? 

500

Song by Marconi Union, lasts 8 minutes. 

What is Weightless?

500

Keeping a sleep diary to record when you go to bed and when you wake up could help you schedule time for the necessary ______ hours of sleep.

What is 7.5?