Getting enough sleep helps your brain remember what you learned.

fact_checkWhat experts say

• infoGetting enough sleep helps memory, learning and attention.1234
• infoToo little sleep, or sleep that is not restful, can affect attention and learning.25
• infoLack of sleep makes it harder to hold information in mind for a short time.5
• infoOver time, poor-quality sleep may lead to memory loss and confusion.2

checklistWhat to do

• check_circleGo to bed and wake up at the same time each day, including weekends.23
• check_circleKeep your bedroom quiet, dark and at a comfortable temperature.23
• check_circleAvoid large meals, caffeine and alcohol close to bedtime.2
• check_circleIf sleep problems continue after trying these steps, talk to your doctor.2

menu_bookSources

1. 1Sleep – a guide for school age childrenwsh.nhs.ukopen_in_new
2. 2Healthy Sleep. Healthy Brain.cdc.govopen_in_new
3. 3The ‘what’, ‘why’, and ‘how’ of sleeproyalpapworth.nhs.ukopen_in_new
4. 4Brain Developmentfyinorfolk.nhs.ukopen_in_new
5. 5Sleep deprivationcdc.govopen_in_new

Updated 26 Oct 2026