-re Breath book: I just can't get the image of the poor monkeys out of my head

After reading I didn't feel like it had given me enough evidence to actually start increasing CO2 in the bloodstream. What got you convinced?

Expand full comment

I was mainly blown away by the test results when they were forced to only breathe through their mouth - and how so much improved when they went back to breathing through their nose

Expand full comment