I agree on the "if they have something to sell" but there really isn't much to sell here. Chew hard food, practice better posture and lip tape at night. It's not a financially viable industry to sell in.
Occasionally people sell gum. But they aren't rolling in riches in the process of selling gum.
Sometimes people facilitate accountability groups and there's a finance factor there but it's not very common. And that's a private coaching group, it takes work to maintain.
Yes photos are open to manipulation by lighting and some are like that but I don't think al...
One piece of evidence that feels convincing to me while still being anecdotal is the google images page for "mewing before and after"
If you have come this far, why not try them out in lite-form
https://docs.google.com/document/d/1lMpjh6ueqj9q4ebY3sDhDcvm5o8FNVIcZqjDKnnrWco/edit?usp=drivesdk
I previously investigated the cannon and claims around commute times and found that the research cited didn't support those claims. I never wrote that up (sorry).
I came to question the cannon when I talked to all my local rats about how they commute and their preferences.
I found that contrary to the claims in cannon - people liked their public transport commute and were using it to read, talk to friends and generally enjoy their time to unwind from work on the way home. The research talks about time of commute but generalises from car driving and traffic s
I agree.
I believe that we need an rct but without subjective wins from the gradually mounting evidence, the whole conversation is me pushing uphill for a cause that I'm only a bit motivated to prove to other people.
I'm confident for myself but the potential cause area needs more research.