Guide 8 of 8
SLEEP · 4 MIN READ
Why sleep matters most
Sleep is the number one thing pupils link to how they feel. Here’s what a bad night does, and what helps.
THE KEY IDEA
A tired child isn’t being difficult. Their brain has less to spend on feelings, memory and self-control, so everything costs more.
What the data says
Over five years, pupils on youHQ have named sleep as the main reason for a low mood more than 11,000 times, over double the next reason. It’s also the top reason for a good mood. A bad night’s sleep makes emotions louder, memory weaker and self-control harder, especially for children, whose brains are still developing until their mid-twenties.
The school day shapes the night
A hard day often means a hard night: meltdowns, screens to wind down, and wanting to talk just when it’s time to sleep. Games and even cartoons are designed to keep children alert, and teenagers naturally release melatonin later, so bedtime drifts. Small, steady routines work better than big changes.
TRY THIS AT HOME
One small change this week
Pick one: screens off 30 minutes before bed, the same wake-up time every day (weekends too), or five quiet minutes to talk before lights out. Keep it for a week, then add another.
Sleep advice should come from a reputable source. youHQ works with The Sleep Charity; their free parent resources are at thesleepcharity.org.uk.
QUESTIONS ABOUT THIS GUIDE?
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