Sleep & the Brain
What part of your brain controls decision-making and grows a lot during teen years?
Prefrontal Cortex
Getting enough sleep can help you feel less stressed.
True
Is using your phone in bed good or bad for sleep?
Bad for sleep
What’s one thing you can do to relax before bed?
Journal, stretch, or meditate
True or False: Teens can train themselves to function well on 5 hours of sleep.
False — most teens still need 8–10 hours no matter what
How many hours of sleep do teens need each night?
8-10 hours
What emotion is more likely when you're sleep-deprived—calm or cranky?
Cranky
Name one drink that can ruin sleep.
Coffee/energy drinks
Why should you stop screens before bed?
Blue light keeps our brains awake
True or False: If you can fall asleep anywhere, you must be a good sleeper.
False — it often means you’re sleep-deprived
What happens to your emotions if you don’t get enough sleep?
More anxiety, mood swings, and sadness
How does sleep help you with emotions during the day?
It helps your brain stay regulated and respond in a calm way
What kind of environment helps sleep: warm & noisy or cool & quiet?
Cool and quiet
How long should a good wind-down routine be?
30-60 minutes
Is it true that lying in bed on your phone helps you relax and fall asleep faster?
False — screens can keep your brain alert and delay sleep
What brain function is stronger after a good night's sleep and helps you focus in school?
Attention and concentration
Anxiety, sadness, anger
What happens if you nap too long after school?
It's harder to sleep at night
What is one hygiene habit before sleep?
Brush teeth, wash face or put on PJs
True or False: You can train your body to need less sleep.
False — your body still needs the same amount, even if you feel used to less
What part of the brain helps control emotions and becomes more sensitive with poor sleep?
The amygdala
How can a lack of sleep affect relationships with friends or family?
You might be more reactive, moody, or have trouble understanding others' feelings
What’s a healthy number of hours to nap (if needed)?
Less than an hour
Why is doing homework in bed a bad idea?
Our brain gets confused, our bed should only be used for sleep
True or False: As long as you sleep 8 hours, it doesn’t matter what time you go to bed.
False — your body has a natural clock, and timing matters