The meta study in question is saying genetics may not be involved because they couldn’t find exact genes for it. It’s pretty well accepted that bipolar and sch

The meta study in question is saying genetics may not be involved because they couldn’t find exact genes for it. It’s pretty well accepted that bipolar and schizophrenia are both highly inheritable. It’s also known that not everyone with the genes develops the disorder. Environment is thought to play a significant part here in the disorder appearing. Both disorders are known to get worse if left untreated. For some people, it’s a matter of sufficient time or stress before the disorder appears. In my case, I started showing symptoms when I was 5. (This was misdiagnosed as ADD. As was the style at the time.) Others never develop it.