I think so, because so many singers are so young, singing can not only maintain, but also eliminate the depressed spirit inside, and relieve people's pressure like crying in voice activities. Singing can breathe smoothly, and taking more deep breaths is good for the lungs. Singing out the unhappiness in your heart can alleviate it. Singing the happiness in your heart can promote the metabolism of every cell. Therefore, singing is good for physical and mental health, and more good for diseases caused by psychological depression. People say that the middle of "three-point rule and seven-point practice" is to detoxify and make yourself happy. This is effective in preventing and treating diseases.