有人调查分析,认为好吃零食、甜食以及患龋齿的孩子近视眼多.也有人指出,过于偏食造成热量和维生素不足,特别是必需氨基酸、赖氨酸、苯丙氨酸摄取不足,容易引起屈光异常,诱发近视.还有的认为蛋白质,特别是动物性蛋 Some people surveyed and found that good snacks, sweets, and children with caries have more myopia. It was also pointed out that over-eating caused insufficient calories and vitamins, especially insufficient essential amino acids, lysine, and phenylalanine, which could easily cause flexion. Anomalous light induces myopia. There are also proteins, especially animal eggs.