Systematic review finds that while low-dose fluoride has little effect on gut microbiota, high doses disrupt microbial ...

So, depending on where you live and what your source is ... a very high fluoride level, or a failure to take into account factors like diet or fluorinated product use, too, Dr. Sullivan says.

Fluoride in drinking water, which protects against cavities and tooth loss, is been lauded by health officials as one of the greatest public health achievements of the 20th century. But a growing ...

Fluoride occurs naturally in water, soil, food and other sources. In 1946, the city of Marshall became the first city in Texas and one of the first three in the U.S. to add it to water to prevent ...