Day 66 of 90 · Learn
Sleep on what you learned
“I do a short review before bed, then sleep. In the morning, it's clearer than when I stopped.” — Kai
Today's action · 5 min
Spend 5 minutes in the evening quietly reviewing one thing you learned today, then keep to your normal bedtime instead of staying up to cram.
Why it works
Diekelmann and Born's review describes how sleep helps consolidate memories, strengthening what we learned during the day. Cutting sleep to study more can work against you.
Source: The memory function of sleep (Diekelmann & Born, 2010)
Educational content, not medical advice. If you are struggling, contact a qualified professional (Lifeline 13 11 14 in Australia, 988 in the US).