I know this is anecdotal, but a lot of PhD students I know who have depression struggled with it in undergrad as well, the stresses of pursuing a PhD just made

I know this is anecdotal, but a lot of PhD students I know who have depression struggled with it in undergrad as well, the stresses of pursuing a PhD just made it worse/caused a relapse. To be fair though, the article does acknowledge that the studies done are not enough, saying that "the evidence is too limited to permit robust conclusions about the mental health status and needs of researchers. Nevertheless, the potential mental impact of pursuing a PhD should not be disregarded."