3 ms·
But where does that fluid come from? I assume water (plus other nutrients) that was consumed earlier in the day.
by jonny_eh 13y ago
But where does that fluid come from? I assume water (plus other nutrients) that was consumed earlier in the day.
- jared314 13y agoTrue, but your body only produces 0.5 liters (~17 fl oz) over a 24 hour period, and has 0.15 liters (~5 fl oz) at any one moment. So, being well hydrated when sleeping might positively affect other systems, but the effect on your CSF would be negligible.