r/science PhD | Psychology | Neuroscience 14d ago

Neuroscience Boosting brain’s waste removal system improves memory in old mice | Researchers found that rejuvenating the lymphatic vessels in the brain enhanced recognition memory and restored synaptic function through an interleukin-6 (IL-6) pathway.

https://medicine.washu.edu/news/boosting-brains-waste-removal-system-improves-memory-in-old-mice/
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u/Potential_Being_7226 PhD | Psychology | Neuroscience 14d ago

Adequate sleep and exercise are two good ways to improve lymphatic drainage.

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u/Dedsnotdead 14d ago

I remember seeing a video of a scan of someone in REM. The brain was flushing/washing itself with cerebrospinal fluid whilst the person being scanned was asleep.

First stage was blood draining from the brain and then the fluid washed in and out in waves to clear some of the accumulated “debris?”.

Our bodies are incredible.

https://www.bu.edu/articles/2019/cerebrospinal-fluid-washing-in-brain-during-sleep/

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u/LostWoodsInTheField 14d ago

First time I saw that I was a bit sad for myself. My sleep is horrible and all the various stuff I've done hasn't done a good job of fixing that issue (including doctors).

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u/apcolleen 11d ago

Have you looked into /r/DSPD if that applies?