人老了,随着年龄的增长,越来越感觉有个健康的好身体最重要。要想做个健康的老人,首先要做个快乐的老人。有句格言讲得好:“快乐的心像一剂良药。”据科学家研究,人在快乐时,视觉、味觉、听觉、嗅觉、触觉都更灵敏。人进入快乐思维或看到愉快景象、视力明显提高。人在快乐时,胃、肝、心等内脏功能发挥得更好。人在快乐时,记忆力、思维力、想象力都大大增强。工作效率大大提高。美国一些科学研究发现:快乐或者乐观、满足的人,能增强免疫力,减低一些慢性疾病的严重程度。 People are old, and as they get older, they feel more and more healthy and healthy. To be a healthy elderly, we must first be a happy old man. There is a saying goes well: “happy heart like a good medicine. ” According to scientists study, when people are happy, vision, taste, hearing, smell, touch are more sensitive. People into happy thinking or see a happy scene, visual acuity improved significantly. People are happy, stomach, liver, heart and other internal organs play a better function. People are happy, memory, thinking power, imagination are greatly enhanced. Work efficiency greatly improved. Some scientific studies in the United States have found that people who are happy or optimistic and satisfied can enhance their immunity and reduce the severity of some chronic diseases.