Black tea leaves may be the most effective type of tea for removing metal contaminants from water, a new study has found.
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Tea brewing benefits: It may help filter out heavy metals, study finds
Drinking tea has been linked to various health benefits, including a lower risk for heart disease and degree of inflammation in the body. Now, a new study by researchers from Northwestern University suggests another surprising perk of the beverage: The brewing process may help purify the water.
