Tea and Health / Tea Usage 2014.11.12 by Leo Kwan · Published 2014.11.12 · Last modified 2017.01.07 Adding Milk to Tea: Good or Bad for Health? Is adding milk to tea really hampering tea’s health benefits? In 1998 a few scientists in the Netherlands gathered 12 individuals as test subjects to test their catechins level in the blood after drinking tea with and without milk…