I can think of another — sleeping. A doctor named Mike Ilkes published a book claiming that snoring is mostly caused by weak muscles in the tongue, soft palate

I can think of another — sleeping. A doctor named Mike Ilkes published a book claiming that snoring is mostly caused by weak muscles in the tongue, soft palate, and lower throat, and can be cured through simple exercise. I can't vouch for the veracity of his claims yet, but ask me again in a few months… https://www.telegraph.co.uk/health-fitness/body/simple-workout-will-stop-snoring-improve-sleep/ https://www.telegraph.co.uk/health-fitness/body/simple-worko...