Black tea, a Southern staple and the world’s most consumed beverage, may contain higher concentrations of fluoride than previously thought, which could pose problems for the heaviest tea drinkers, researchers say.
Tag: heaviest-tea
Detecting oral cancer in its earliest stages can save the lives of the nearly 40,500 people diagnosed annually. But early detection has been difficult. Researchers discovered a biomarker, called human beta defensin-3, which may serve as an early warning. The defensin is present in all oral cancers and associated with the early stages of oral cancer.