Did Ancient Humans Actually Sleep in Two Shifts? The Biphasic Sleep Theory Explained

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Sleeping 8 hours straight through the night might actually be a modern invention Did you grow up waking at 2am and misleading there for an hour? Drop a 🙋 below

Transcript

Waking at 2am might not be a problem at all. Old diaries describe 'first sleep' and 'second sleep' as normal. But here's the part nobody mentions — that middle hour was used on purpose. People prayed, reflected, or were intimate — then drifted back to sleep. Artificial light after dark compressed both sleeps into one — and it happened fast. So next time you wake at 2am — maybe your body just remembers something old.