卫生部碘缺乏病专家组组长、天津医科大学内分泌研究所教授陈祖培说,一项研究显示,实施食盐加碘后,学龄儿童的平均智商提高了近12个百分点。我国三代科学家从科研上证实了:一旦人群通过食盐加碘得到了碘的补充,碘缺乏得到了完全纠正,我国将不再有智力落后儿童出生。食盐加碘有 Professor Zhang Zupei, head of the Iodine Deficiency Disorders Group of the Ministry of Health and Professor of the Endocrine Research Institute of Tianjin Medical University, said that a study showed that the average IQ of school-age children increased by nearly 12 percentage points after the implementation of salt iodization. Three generations of scientists in China have confirmed from scientific research that once the population has been supplemented with iodine by salt, iodine deficiency has been completely corrected, and China will no longer have mentally retarded children born. Salt iodized