I make my goal that if you’re going to make some claim that goes against the scientific consensus, then it must be done with high quality evidence, preferably published in a high quality medical or scientific journal. It better be peer reviewed. And it better be good research.
Even if the evidence meets that standard, there is an hierarchy of published evidence from meta- or systematic-reviews at the very top, and junk science published in pseudoscience-pushing websites at the bottom. But there is a range of scientific scholarship, and sometimes, even if an article is published in a top quality journal, the results may be misinterpreted, or even be poorly analyzed.