A new study found that tea leaves naturally absorb heavy metals, filtering dangerous contaminants from drinking water.

It is known as a traditional Chinese tea and may fight cancer, lower blood pressure, and have protective heart and liver effects. Some studies show oolong tea may boost bone health. Health ...

Here’s another: Brewed tea can filter and remove harmful heavy metals, including lead, Northwestern University researchers in Evanston recently discovered. Brewing black, green, white or oolong ...