
What Sleep Does for Memory and the Body
Sleep Science Explained: What Happens After You Close Your E... by Sleep Science Explained: What Happens After You Close Your Eyes
E4
Sep 29, 2026
11:41
Episode notes
At night, the room becomes quiet, but your body does not clock out.
Inside this episode:
- Rest Does Not Mean Inactive
- The Heart Changes Gears
- Breathing Continues Automatically
- Hormones Keep Time
- Metabolism Never Stops
Sources include the references linked below.
Sources and further reading:
- [NHLBI, Why Is Sleep Important?](https://www.nhlbi.nih.gov/health/sleep/why-sleep-important)
- [NINDS, Understanding Sleep](https://www.ninds.nih.gov/sites/default/files/2025-05/understanding-sleep.pdf)
This episode provides general education about sleep and the body. It is not medical advice, diagnosis, treatment, or an assessment of any listener.
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