Why is it that many studies have shown a correlation between meatless diets and depression?
A study published in Journal of Affective Disorders this month (September 2022) found that
participants who excluded meat from their diet were found to have a higher prevalence of depressive episodes as compared to participants who consumed meat.
The study was limited to Brazil, but it makes me wonder: is this study reproducible everywhere? Is there any causation here?
Why is it that some studies have shown that there is a correlation between meatless diets and depression?