Donald Trump has indicated potential support for Robert F. Kennedy Jr.'s proposal to eliminate fluoride from U.S. drinking water if elected. Kennedy, who promotes debunked health theories, stated that this would be a priority on the first day of a Trump administration. Despite the Centers for Disease Control and Prevention (CDC) and other health organizations endorsing fluoridation for its dental benefits, Trump's comments suggest a significant shift in public health policy. Kennedy's growing influence within the Trump campaign raises concerns among health experts regarding future regulations and initiatives.