He and his colleagues explored how different types of tea, tea bags and brewing methods affected heavy metal removal. The varieties tested included black, green, oolong and white, as well as ...

Reviewed by Dietitian Annie Nguyen, M.A., RD A new study in ACS Food Science & Technology found that brewing tea can remove heavy metals from drinking water. Finely ground tea steeped for a long ...

One in four rice samples from more than 100 different store brands contained dangerous levels of arsenic, a new investigation ...