Brain Breakdown
This brain region loses 60% activity after 24h awake.
What is the prefrontal cortex?
Removing this blue-light device improves sleep quality.
what is your phone?
Teachers often mistake sleep-deprived students for being this
what is lazy
All-nighters cause this % drop in next-day memory recall.
what is 40%
24h awake impairs judgment equal to this BAC level.
what is 0.10%
Sleep deprivation causes this "emotional alarm" brain area to overreact.
What is the Amygdala
This bedtime routine tricks your brain into falling asleep faster.
what is reading?
This many teens get <7hr sleep on school nights.
what is 73%?
Sleep-deprived brains are more likely to create these
what are false memories
Sleep-deprived people are 30% more likely to make this financial mistake.
what is impulse online shopping
MRI scans show this memory center shrinks after 3 nights of poor sleep
What is the Hippocampus
10 minutes of this practice cuts sleep-onset time in half.
what is meditating?
Tired students are 43% more likely to do this unethical act.
what is cheat on exams
This sleep stage is critical for consolidating memories.
what is REM sleep
Teens with <6hr sleep are 50% more likely to do what?
what are dangerous dares
Dopamine levels in this reward center spike 2x when sleep-deprived.
What is the striatum
The ideal room temperature for sleep.
what is 65 degrees (Fahrenheit)
Sleep loss causes this "goldfish-level" attention span.
what is 9 seconds
Just 1 hour less sleep equals this GPA drop.
what is 0.5
This hormone spikes 37% when tired which fuels aggression.
Chronic sleep loss raises levels of this Alzheimer's-linked protein.
What is Beta-Amyloid
This caffeine cutoff time prevents sleep disruption.
what is 3PM?
phone use delays this sleep hormone by 3 hours.
what is melatonin?
Chronic poor sleep triples risk of this dementia biomarker.
What are amyloid plaques
Sleep loss makes you __% more likely to take unnecessary risks.
what is 200%