Fluoride in Drinking Water Is Safe. Here’s the Evidence

For decades, U.S. municipalities have added fluoride to tap water to prevent tooth decay, benefiting millions. However, misinformation about fluoride’s alleged health risks, fueled by figures like Robert F. Kennedy Jr., threatens its future use. Although local and state governments currently decide on fluoridation, federal actions might change this. Current scientific consensus supports fluoride’s benefits, with critics pointing to flawed studies that suggest risks. Removing fluoride could increase cavities, particularly impacting low-income communities. Experts emphasize the importance of maintaining access to fluoride to ensure dental health equity.

And if you’re curious about Minot’s history with adding fluoride to the water, we’ve been doing it since the 1950s. We recently recovered the topic in its early days through our “On this Day” column. Find it here.

Saima S. Iqbal

Scientific American

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