Repeating how important Mouth Tapping can be....

I know this may sound strange to people who know nothing about it...I learned about Mouth tape from Mark Burhenne, DDS on a Dental Summit.

Mouth Tape: The Secret to Better Sleep and a Healthier Mouth
Search domain askthedentist.com https://askthedentist.com/mouth-tape-better-sleep/
Using mouth tape forces you to breathe out of your nose (instead of your mouth). This is a simple way to reap the benefits of better sleep and improved oral and dental health.

This has been a great energy producer for me and my loved one. And we have been doing this for longer than 3 years now.
It took me 6 months to try it because it seemed scary to me.

Study this more ....

Yes! Here is a prior thread on the topic.

In this thread is a post where I show the difference in beat to beat heart rate with and without tape for me.

I have recently tried the magnetic nose clamp with some success, it opens the nostrils and enables better breathing.