Cellphones and Sleep

At night, the photons from the screen tell your brain what?

• the phone is the most important thing right now

• keep scrolling

• you are not hungry

• stay awake it's not time to go to sleep yet

What chemical is not being released by your body because of the light from the phone?

• endorphines

• hormones

• melatonin

• cortisol

Sleep does all of following things for your body EXCEPT...

• allows your active neurons to rest

• it shuts your brain off

• gilal cells clean the toxins from your body

How much sleep does the speaker say the average person needs?

• 4-5 hours

• 8-12 hours

• 6-9 hours

• 7-9 hours

Sleep impairs the body in all of the following ways EXCEPT

• Impairs your ability to solve problems

• Makes it harder to go to sleep the next day

• Negatively effects what you are able to remember

• Harder to pay attention to things

• Insulin production is negatively effected

The speaker suggests you turn your phone off and not look at it

• 10 o'clock

• 8 o'clock

• an hour before bed

• 2 hours before bed