Some of these neurotransmitters, such as norepinephrine, are also hormones or have some effect in releasing hormones in the body. Adrenaline, cortisol, melatonin, and other hormones can affect your mood or even influence the health of your brain. Cortisol is a hormone released when you're stressed
i stole it
Depend how hard the non snorer can sleep, but probably a lot cuz snoring is annoying and mostly loud. so id say like 68% lol.