Sammy Carter™️ รีทวีตแล้ว

How much sleep you really need at your age
1. Teenagers → 8–10 hours
2. Adults → 7–9 hours
3. Athletes → 8–10+ hours (performance & recovery boost)
4. After an all-nighter → One long sleep helps, but full recovery takes several nights
5. 3 nights of short sleep → Reaction time & focus drop to levels similar to being drunk
6. Power nap (10–30 min)
Sleep isn’t rest. It’s biological maintenance. Cut it, and everything pays the price.
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