FDA Imposes New Restrictions on Fluoride Supplements for Children
In a significant move affecting dental care products, the U.S. Food and Drug Administration (FDA) announced on Friday new limitations on the use of fluoride supplements for children’s dental health. This decision marks another step by Health Secretary Robert F. Kennedy Jr. to address concerns surrounding the chemical’s role in child dentistry.
Previously recommended for children as young as six months, fluoride supplements will now be discouraged for use in children under three years old and those not at high risk of tooth decay. The FDA’s latest directive stops short of previous suggestions made in May, where the agency considered removing these products from the market entirely. Instead, warnings have been issued to four companies, advising them to adhere to the new usage limits.
Fluoride supplements, available as tablets, lozenges, and drops, are typically prescribed for children and teens who have limited fluoride exposure through local drinking water. However, a fresh scientific review by the FDA indicates that these supplements offer minimal benefits and could be associated with new safety concerns, such as digestive issues, weight gain, and cognitive effects.
“For the same reason fluoride may work to kill bacteria on teeth, it may also alter the gut microbiome, which may have broader health implications,” the FDA stated.
Despite these findings, the American Dental Association has countered the FDA’s claims, maintaining that fluoride, at prescribed levels, does not pose significant health risks. The organization acknowledges potential side effects, like tooth discoloration, which the FDA also highlighted as a concern.
Dentists have voiced concerns that reducing access to fluoride supplements might lead to increased dental problems, especially in rural areas lacking fluoridated water supplies. Concurrently, Kennedy has been vocal about his intention to halt the addition of fluoride in drinking water across the United States, citing its potential neurotoxic effects.
The Centers for Disease Control and Prevention assert that fluoride fortifies teeth and minimizes cavities by replenishing minerals lost through daily wear. Since 1962, guidelines have been in place for optimal fluoride levels in water to safeguard dental health.
While the FDA’s recent ruling affects supplements, it leaves fluoride-containing toothpastes, mouthwashes, and professional treatments unchanged. The agency continues to oversee the safety of these dental products.
The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Science and Educational Media Group and the Robert Wood Johnson Foundation. The AP is solely responsible for all content.
