Higher prevalence of depression, anxiety, and eating disorders among vegetarians found in study involving 4,000 Germans independently interviewed for an hour by psychologists. User reltd, in the Science-Based Nutrition subreddit, 08 Feb 2019
Causal evidence for mental disorders, particulary depresion in men after adoption of a vegan/vegetarian diet User HironTheDisscusser, in the HironTheDisscusser subreddit, 19 Sep 2017
Article: International Journal of Behavioral Nutrition and Physical Activity User actualzombie, in the BretCB's subreddit subreddit, 20 Jun 2016
what are your thoughts on vegetarians having a high correlation with mental disorders? Caused by diet or simply a coincidence? User crazymusicman, in the /r/Vegan - the largest vegan community online! subreddit, 20 Jan 2014