- Dec 1, 2015
"Mammals usually have secondary palates, and tend to be nose breathers. Birds tend to have at least partial palates and can kind of breathe through their noses."
Starcrazy said:mouth breathing kills HGH production and makes face grow vertically - long and flat midface, long and flat philtrum, weak or even recessed chin, very poor eye area etc
+ hypoxia caused by mouthbreathing makes you a framecel