Depression is a disease of the soul, the most inexpressible pain in the world. The world of depression is lonely and distant, and the biggest problem of depression is extreme lack of confidence and recognition of oneself. Therefore, to prevent depression, the first problem to solve is to recognize themselves, accept themselves, and make friends with themselves. Seven kinds of food can improve mood 1, chocolate to reduce stress hormone levels to relieve tension 2, spinach rich in folic acid to eliminate burnout 3, peanut butter rich in protein to eliminate irritability 4, salmon rich in omega-3 fatty acids to ward off anxiety 5, green tea in the theanine calming mood is not easy to get angry 6, whole wheat food rich in vitamin D to say goodbye to sadness 7, eggs melon can improve PMS