Eating fish is linked to a lower risk of depression according to a recent study. The study found that men who ate fish had a 20% lower risk of depression compared to women. While the reasons for this link are still unclear, fish is high in nutrients like omega-3 fatty acids that are thought to impact neurotransmitters involved in depression. More research is still needed, but increasing fish consumption may provide benefits for lowering depression risk as well as meeting daily nutrient needs.