Also personally I do not prefer to play podcasts with a podcast app. I just want it to download the files to a directory which I then sync with another audio player. Does your app make that workflow easy?
If only we had GLP-1 agonists for our minds too and not just our bodies.
In lieu of that, all we've got is the same as always: nurture your mind by cultivating a good media diet, a healthy skepticism that doesn't drift into reactionary contrarianism, and an openness to new information; especially new evidence that contradicts things you believe.
...Which is basically like trying to solve the obesity crisis by telling people to diet and exercise. It would be nice if we had a more effective tool or technique to help a larger percentage of people achieve it.