The state’s top health official cited controversial studies that suggest the widely hailed public health practice poses a risk to developing brains.

Robert F. Kennedy Jr. has called for an end to the public health practice of putting fluoride in water. Why it matters: If he's confirmed as secretary of the Department of Health and Human Services in the new Trump administration,

President-elect Donald Trump announced Thursday that he planned to nominate Robert F. Kennedy Jr. to lead the Department of Health and Human Services.

Days before the election, Kennedy posted on social media that a Trump White House would advise all U.S. water systems to remove fluoride from the public water supply, which goes against public health recommendations yet jibes with a large number of people who question the safety of fluoridating water.

Montreal officials have opted to end water fluoridation in West Island communities in a move spurred by a petition from a resident who claims he has the support of Robert F. Kennedy Jr.

Arkansas lawmakers put forward proposed legislation on Wednesday which could end mandatory fluoride treatment of municipal drinking water in the state. In the early 20 th century, it was discovered that naturally occurring amounts of the mineral fluoride in certain well water prevented tooth decay.

President-elect Donald Trump has picked Robert F. Kennedy Jr. as his Health and Human Services secretary and while we don’t know what the policies will be, one thing Kennedy has signaled he would look at is fluoridation of water across the United States.