The truth is coming out. Fluoride is harmful to human health. Recent studies show that fluoride may not prevent cavities and that in fact, fluoride causes many health problems, from bone loss to breast cancer to hormonal problems including hypothyroidism and ovarian cysts.
The biggest sources of fluoride you are exposed to on a daily basis are not toothpaste and drinking water. You will be surprised to find out where most of the fluoride you are consuming comes from.