一项主要研究发现,氟化水不会对婴儿出生体重产生有害影响。 A major study finds no harmful effect of fluoridated water on baby birth weight.

新的哥伦比亚大学一项分析超过1 100万例出生情况的研究发现,社区水的荧光度和出生体重之间没有重要联系,变化范围从8.4克下降至7.2克增加不等,在统计上没有意义。 A new Columbia University study analyzing over 11 million births finds no significant link between community water fluoridation and birth weight, with changes ranging from a 8.4-gram decrease to a 7.2-gram increase—none statistically meaningful. 该研究发表在JAMA网络公开版上,使用1968年至1988年的县一级数据,比较氟化前后的成果,支持孕期氟化水的安全。 The research, published in JAMA Network Open, used county-level data from 1968 to 1988 to compare outcomes before and after fluoridation, supporting the safety of fluoridated water during pregnancy. 调查结果进一步证明,水的氟化不会损害婴儿健康。 The findings add to evidence that water fluoridation does not harm infant health.