30/07/2026
鈽侊笍 If you sleep with your mouth wide open it could be the single biggest reason you are waking up exhausted.
Fix your breathing. Fix your sleep.
Here is something most people never think about: how you breathe while you are asleep. Not how deeply, not how often. Just which hole the air comes in through. It sounds trivial. It is not. Whether you breathe through your nose or your mouth during sleep is one of the more consequential things happe...