Observational study cannot prove that the mother’s fluoride exposure in pregnancy is directly responsible for the child’s later IQ

Health Headlines Commentary for August 20, 2019

Source:
Higher fluoride levels during pregnancy may be linked with lower IQ scores in kids: study

Reference:
Association Between Maternal Fluoride Exposure During Pregnancy and IQ Scores in Offspring in Canada

Analysis:
No proof that a mother’s intake of fluoride in pregnancy affects their child’s IQ