Comment on If we are in a simulation, maybe yawning is an animation glitch.

JackGreenEarth@lemm.ee ⁨1⁩ ⁨week⁩ ago

• thedeadwalking4242@lemmy.world ⁨1⁩ ⁨week⁩ ago

  Its actually pretty difficult to have inadequate blood oxygen if you have full functional lungs

  source

  • JackGreenEarth@lemm.ee ⁨6⁩ ⁨days⁩ ago

    You actually breath less when you sleep, so you yawn when you wake up to transition to a higher breathing state

    source