Mouth-breathing increases cortisol & lowers testosterone

[The Grinch]

 

[klip11]

I'm going to play the organ

 

[Maalik]

makes sense
Humans should generally only mouthbreathe when panting and out of breath after sprinting away from /after something.

 

[OldRooster]

That is likely just a transient response. If you breath through your mouth on the regular, your body acclimates to it, you are not doing to be in a state of constant high Cortisol.

Red pill: Dentists are mostly dumb fucks that wanted to become Doctors but couldn't.