Super important indeed. I have been aware of this for several years now. Having had to deal with respiratory issues, since I was a baby in an incubator, breathing has been of paramount importance for me. It still doesn't come easily to me though.
On the plus side, it has led to me looking for a more natural environment and to spending more time outdoors, in nature. I also tend to breathe deeper, while in bath.
Cheers for the reminder and for spreading the word :<)