Re:On whether changes in bedroom CO2 levels affect sleep qua...
by fao_ on Thursday January 24, 2019 @07:56AM
(#18988205)
> to find something supporting what you said
read the username, I am not OP, and did not make the claim.
A simple search of "hypoxia from excess CO2" brought up https://en.wikipedia.org/wiki/Hypercapnia, which also support the claims.
Please, for the love of god, learn to google properly: http://www.catb.org/esr/faqs/smart-questions.html
The link you gave makes me think I actually have to dig through quite a few studies to find something supporting what you said (it's not on the first page, for anyone wondering), which is why I asked for direct sources.