Eating a lot of fish may help curb the risk of depression in both men and women reveals a pooled analysis of the available evidence. After pooling all the European data together a significant association emerged between those eating the most fish and a 17 percent reduction in depression risk compared with those eating the least. When the researchers looked specifically at gender they found a slightly stronger association between high fish consumption and lowered depression risk in men (20 percent). Read about can laughing gas treat severe depression? Among women the associated reduction in depression risk was 16 percent.