Vitamins and supplements like melatonin and fish oil offer health benefits but can cause side effects if misused. Learn about the impact of saw palmetto on blood pressure and find the best multivitamins for young women and adults over 50.
Used for decades to prevent tooth decay, fluoride is found in most toothpaste and is commonly added to drinking water. The Centers for Disease Control and Prevention statistics for 2006 report that 61.5 percent of the U.S. population receives fluoridated water.
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A common ingredient in personal care products, sodium lauryl sulfate, or SLS, is an additive that allows cleansing products to foam. According to the Environmental Working Group's Skin Deep Cosmetic Safety Database, SLS is a "moderate hazard"
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