14￣16岁是青少年喉头、声带的生长发育阶段,即儿童变声期。变声期一般为半年至一年。这一时期除了要注意科学用嗓,不要让它太疲劳外,注意饮食方面的调理也是至关重要的。这一时期青少年的饮食应注意以下几点:一、注意胶原蛋白和弹性蛋白的摄入人的发音器官主要是由声带、喉头 14 ~ 16-year-old is the juvenile throat, vocal growth stage, that is, children changing sound period. Varying period is generally six months to one year. In addition to pay attention to science during this period, do not let it too tired, pay attention to the conditioning of the diet is also crucial. Adolescent diet during this period should pay attention to the following points: First, pay attention to the intake of collagen and elastin Human vocal organs are mainly vocal cords, throat