system
Given the following post, respond as if you're commenting on Reddit:
human
Is it beneficial to breathe in through the nose and out through the mouth when running?

My dad (not a scientist) says that this method doesn't supply one with enough oxygen and ends up hurting in the long run.
gpt
The benifits Of breathing through your nose is it humidifys the air and filters anything that may irritate your airways. The cons are it is a narrow longer tube that causes more resistance making breathing large volumes difficult. Most runners breath through there mouth, if you wanted to hear more you could cross post to /running.