1, chicken: British psychologists gave the participants in the test after eating 100 micrograms of selenium, they generally responded to feel better mood. And the rich source of selenium includes chicken. 2, deep-sea fish: research has found that people around the world live by the sea are happier. This is not just because the sea makes people feel refreshed, or because people who live by the sea eat fish more often. Harvard University research pointed out that the Omega-3 fatty acids in sea fish and commonly used antidepressants such as lithium carbonate has a similar effect, can block nerve conduction pathways, increasing the amount of serotonin secretion. 3, low-fat milk: New York Mount Sinai Medical Center study found that after three months of having women with premenstrual syndrome take 1,000 mg of calcium tablets, three-quarters of them felt more likely to be happy and less likely to be nervous, cranky or anxious. And the best sources of calcium in everyday life are milk, yogurt and cheese. Fortunately, low-fat or skim milk contains the most calcium. 4, whole wheat bread: carbohydrates can help increase serotonin, MIT researchers said: “Some people take pasta, snacks such as food as an antidepressant can eat is very scientific.” 5. Bananas: Bananas contain a substance called bioalkaline, which can uplift people’s spirits and improve their confidence. And bananas are a source of tryptophan and vitamin B6, which can help the brain make serotonin. 6, cherries: cherries are called natural aspirin by Western doctors. Because cherries have a substance called anthocyanin, which can create happiness. Scientists at the University of Michigan believe that people in a bad mood to eat 20 cherries than take any drugs are effective. 7, grapefruit: Grapefruit in high amounts of vitamin C can not only maintain the concentration of red blood cells, so that the body has resistance, but also vitamin C can fight stress. Most importantly, in the manufacture of dopamine, adrenaline, vitamin C is one of the important ingredients. 8, pumpkin: pumpkins are associated with good mood because they are rich in vitamin B6 and iron, both nutrients that help the body’s stored blood sugar into glucose, the only fuel for the brain. What about killing the first signs of depression! If you learn to talk about it, you won’t have to worry about “how to prevent postpartum depression”!