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The Neural Mechanism of Pleasure * * Name :Liao Yanxi（廖芫熙） Major :Cardiovascular medicine Supervisor :Jiang Hong Hometown :Enshi Tujia and Miao Autonomous Prefecture Happiness and some delicious food that can help Happiness is a wonderful state of fulfillment and enjoyment.When people feel happy,they may sing ,dance ,eat and so on,while the most prominent expression we could find on their faces is always a bright smile. High efficiency Longevity Disease and short-lived Through a variety of complex research,scientists have found a pleasure center in the human brain.The latest research showed the main brain circuit consisted of nucleus accumbens(伏隔核)，brainstem parabrachial nucleus(脑干旁核)，and ventral pallidum(腹侧苍白球).However,relating to the mechanism how the areas cooperate with each other ,scientists have different opinions,so further study is needed to solve the problem. Dopamine(多巴胺) is the neurotransmitter(神经递质) that translate the sensory stimuli into the feeling of pleasure. Deep sea fish ---Omega-3 fatty acid(Omega-3脂肪酸) Chicken ---Selenium(硒） Grapefruit ---Vitamin C（维生素C） Banana ---Alkaloid (生物碱） Cherry ---Anthocyanin(花青素） Spinach ---Folic acid（叶酸） Garlic ---Allicin（蒜素） Pumpkin ---Vitamin B6 and iron（维生素B6和铁） Low-fat milk ---Calcium（钙） Chocolates ---Anandamide（大麻素） Whole wheat bread ---Carbohydrate and Selenium (碳水化合物和硒） Enjoy food, enjoy happiness，but keep fit anytime ，especially girls ! * *