Using high doses of green tea extract supplements for weight loss become increasingly popular, but at the same time potential liver toxicity has become a serious concern. In the last decade, dozens of people have been diagnosed with the condition. However, it’s been found that drinking green tea in the weeks before taking supplements likely reduces risk, according to researchers. Researchers gave mice high doses of the green tea polyphenol epigallocatechin-3-gallate (EGCG). The dosage was equivalent to the amount of the polyphenol found in some dietary supplements taken by humans. The research data showed that dietary pre-treatment with the green tea polyphenol protects mice from liver toxicity caused by subsequent high oral doses of the same compound, explained Josh Lambert, associate professor of food science. He suggested that the research has relevance to people who are taking or are considering taking supplements containing green tea extract. There are some daring peop...