The top 25 stocks in the S&P 500 by weight are the largest, most influential companies in the index. The S&P 500 is widely considered to be one of the best measures of stock market performance and ...

As more states ban fluoride in water and the HHS moves to take prescription fluoride off the market, here's what the research ...

Fluoride supplements have been used in the United States for decades and have proven to be safe and effective for decreasing cavities.