Skip to Content

CNN Health

A new study found that young people exposed to fluoride at recommended levels performed better on cognitive tests than peers who did not have fluoride in drinking water.

Fluoride in drinking water does not negatively affect cognitive ability — and may actually provide benefit, study finds

By Deidre McPhillips, CNN (CNN) — The longstanding public health practice of adding fluoride to community drinking water is facing heavy scrutiny in the United States over questions about whether the benefits outweigh the potential risks. But new research challenges recent claims about the risks of fluoride in drinking water — and instead suggests that

Continue Reading
Novo Nordisk is cutting prices for Ozempic and Wegovy for cash-paying customers.

Novo Nordisk further lowers prices for weight loss, diabetes drugs for those who pay cash

By Tami Luhby, CNN (CNN) — Facing increased competition in the weight loss market and intense pressure from President Donald Trump, Novo Nordisk announced Monday that it is lowering prices for its blockbuster obesity and diabetes drugs for cash-paying patients. The move is the latest step in drugmakers’ efforts to provide discounts to Americans willing

Continue Reading
ByHeart said in a letter to families that it has decided to recall all of its formula nationwide.

ByHeart recalls all of its baby formula in the US amid infant botulism outbreak investigation

By Jacqueline Howard, CNN (CNN) — The baby formula company ByHeart said Tuesday that it has recalled all of its infant formula products nationwide, including cans and single-serve sticks. The US Food and Drug Administration and the US Centers for Disease Control and Prevention are investigating a multistate outbreak of infant botulism that may be

Continue Reading
Sharing toys are among the habits children have that make it easier for viruses to spread.

Young children really are the germiest

By Katia Hetter, CNN (CNN) — Kids are really the germiest members of the household. In case you didn’t know that from experience, new research published in the journal Pediatrics confirmed that respiratory viruses circulate frequently in school settings, and younger children are more likely to carry these viruses and become ill. But why are

Continue Reading