Word: egcg
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Dates: during 2005-2005
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...emerging that Asia's favorite leafy tonic, green tea, may in fact be everything Granny said it was. A joint research team from the University of Murcia in Spain and the John Innes Centre in England has found that green tea is loaded with a compound, epigallocatechin gallate (EGCG), that has demonstrable cancer-fighting properties...
...conclusions of the study, published in the American medical journal Cancer Research, lend weight to previous surveys that found lower cancer rates among populations of heavy green tea drinkers. This may be because EGCG blocks an enzyme that is a catalyst to cancer growth; in fact, it has properties similar to those of methotrexate, a drug that has been used for decades in the treatment of cancerous breast, head and neck, and lung tumors. "For the first time we have a scientific explanation of why EGCG inhibits the growth of cancer cells at concentrations which are found in the blood...
...Scientists hope their findings will lead to EGCG-based drugs that have fewer side effects than methotrexate, which can cause vomiting and hair loss, among other ills. But as is often the case with promising medical discoveries, there are caveats. Excessive drinking of green tea by pregnant women has been linked to birth defects. And Thorneley warns that it could take up to 10 years to develop and start to test new treatments. In the meantime, a couple of daily cups of cha can't hurt. "I usually only have a sip of my wife's green tea," says Thorneley...
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