The dye called Red No. 3, also made of petroleum, is what gives a bright cherry-red color to a lot of foods and candies. "There seems to be an increased risk, at least in rats, of thyroid cancer.

FD&C Red No. 40, more commonly known as red 40, is making headlines again as lawmakers debate whether food dyes should remain legal in the United States. The dye, which has been registered with ...

According to the USDA's branded foods database, Red 40, also known as red dye No. 40 and Allura Red, is the most used per pound consumed among three food dyes found in over 36,000 food products ...

Red light therapy (RLT), also known as low-level laser therapy (LLLT) or photobiomodulation (PBM), is a non-invasive treatment that utilizes specific wavelengths of red and near-infrared light ...

Despite thousands of studies, research still lacks definitive answers on whether red light therapy alleviates pain. Some studies show a benefit; others do not. To truly show that red light therapy ...