A good night sleep will enhance the body’s ability to repair at any age. The ability to breath through your nose during an entire night’s sleep is a big factor. The body receives more oxygen when breathing through the nose and dry mouth problems are reduced. If you want to look into a medical grade product line by Sanostec: sinus cones and max-air nose cones are excellent. They actually support your nose to improve breathing. Rest well!
Dry Mouth because of your breathing