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Green tea component protects heart cells

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Tuesday, March 1, 2005

UK — Green tea may protect against damage from heart attack and stroke.

Researchers from the UK Institute of Child Health have shown that a chemical in the tea reduces cell death following such incidents, which in turn could fight tissue death and organ failure.

Led by Anastasis Stephanou, the researchers showed in heart cells that the chemical epigallocatechin-3-gallate (EGCG) inhibits cell death, apparently by blocking the action of a protein called Star 1.

This protein is activated in cells after a stressful event and contributes to inducing cell death.

EGCG also appears to speed recovery of heart cells to spur tissue recovery.

Stephanou says that while the researchers are "extremely encouraged" by the findings, more research is necessary before people are advised to drink green tea after heart attack or stroke.

The research is reported in The FASEB Journal.


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  This page is archived, and is no longer publicly editable.
Articles presented on Wikinews reflect the specific time at which they were written and published, and do not attempt to encompass events or knowledge which occur or become known after their publication.

Got a correction? Add the template {{editprotected}} to the talk page along with your corrections, and it will be brought to the attention of the administrators.

Please note that due to our archival policy, we will not alter or update the content of articles that are archived, but will only accept requests to make grammatical and formatting corrections.

Note that some listed sources or external links may no longer be available online due to age.
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