Donald Trump has nominated RFK Jr., who wants to remove fluoride from U.S. water systems, to head the Health Department.

Robert F. Kennedy Jr.'s recent comments on fluoride are prompting questions about its safety in drinking water. Here's what ...

Kennedy Jr. may be best known for his anti-vaccine ... in public health in the 20th century,” and synthetic fluoride has been added to toothpaste to help prevent cavities since 1956.