Some ex-vegans say that they became depressed on a plant-based diet. If they did, it was probably due to poor food choices and maybe a lack of recommended supplements. It’s doubtful that a healthy vegan diet promotes depression. In fact, eating more plant foods may have a few advantages for people who suffer from this chronic illness.
Is it possible, though, that vegans are more likely to suffer from depression for a completely different reason?
One small study suggests that vegans and vegetarians respond with more empathy (as measured by brain scans) […]