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

Sparkling water has a slightly acidic pH. Over time, drinking a lot of it may contribute to the erosion of tooth enamel, says ...

Is sparkling water as hydrating as regular water? To start with the good news, I interviewed Ronald Maughan. Maughan is a ...

Fluoride prevents cavities in a quarter of adults and children but excess and prolonged exposure can lead to health risks ...

Donald Trump’s pledge to let Robert F. Kennedy Jr. “go wild on health” has put three issues on the agenda in the final days ...