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中国科学家在一些地区的抽样调查中发现,不同营养状况的青少年学生的智力和学习能力均有明显不同。那些身体健康、学习能力强、成绩优异的学生,大多数家庭经济条件较好,由于营养好,智力发展及学习能力都明显超过营养不良的孩子。比如城市儿童比偏僻的乡村少年儿童的智商要高0.4倍。这除了视野开阔,见多识
In a sample survey conducted by some Chinese scientists, Chinese scientists found that adolescents with different nutritional status had significantly different intellectual and learning abilities. Most of the students who are in good health, strong in learning ability and excellent in performance have better economic conditions and have obviously surpassed malnourished children due to their good nutrition, intellectual development and learning abilities. For example, urban children are 0.4 times more intelligent than remote rural children. In addition to vision, knowledgeable