Dim it
Set it
Create it
Sleep and health
Sleep boosters
100

This type of light from screens messes with your body’s melatonin production.

Blue light

100

Doing this at the same time every day helps keep your internal clock on track.

Going to bed and waking up

100

This relaxing activity involves soaking in warm water before bed.

Taking a bath
100

Poor sleep increases your risk for this mental health condition.

Depression

100

This hormone, known as the “sleep hormone,” helps regulate your sleep.

Melatonin

200

This kind of phone app can help reduce blue light exposure at night.

Red filter or night mode app

200

Setting this kind of alarm helps remind you to wind down, not just wake up.

bedtime alarm

200

Name one screen-free activity that’s great for winding down.

reading, journaling or meditating

200

Lack of sleep can raise your blood _________.


Pressure

200

This natural immune system benefit is stronger with good sleep.




fighting off sickness / stronger immunity

300

True or False: You should keep your room as bright as possible to stay energized at night.

False

300

The body's internal clock is also known as this scientific term.

circadian rhythm

300

You should spend how many minutes winding down before sleep?

20–30 minutes

300

Sleep plays a role in this organ's function, responsible for memory and focus.



The brain

300

Sleep improves your ability to do this in school and in life—includes memory, reasoning, and focus.


Thinking/brain function