The C.A.M. Report
Complementary and Alternative Medicine: Fair, Balanced, and to the Point
  • About this web log

    This blog ran from 2006 to 2016 and was intended as an objective and dispassionate source of information on the latest CAM research. Since my background is in pharmacy and allopathic medicine, I view all CAM as advancing through the development pipeline to eventually become integrated into mainstream medical practice. Some will succeed while others fail. But all are treated fairly here.

  • About the author

    John Russo, Jr., PharmD, is president of The MedCom Resource, Inc. Previously, he was senior vice president of medical communications at, a complementary and alternative medicine website.

  • Common sense considerations

    The material on this weblog is for informational purposes. It is not medical advice or counsel. Be smart, consult your health professional before using CAM.

  • Recent Posts

  • Recent Comments

    Green tea and death due to heart disease, cancer, and stroke

    People in Japan who drink five or more cups of green tea a day are less likely to die from heart disease or from stroke caused by blood clots than those who drink less than one cup each day.

    These results come from an 11-year study that evaluated the relationship between drinking green tea and deaths due to heart disease, cancer, and stroke in more than 40,000 adults.

    In the area of Japan where the study was done, 80% of the population drink green tea — most drink at least three cups every day. The participants, had no history of stroke, heart disease, or cancer at the beginning of the study.

    Interestingly, the researchers found no effect of green tea on deaths due to cancer.

    Also, drinking black tea and oolong tea showed no significant effect on mortality.

    Bottom line?

    It’s important to distinguish between preventing disease and lowering the death rate from a disease. In previous posts, green tea reportedly decreased the risk of breast cancer, and pancreatic cancer. It’s possible that drinking green tea might lower the risk of getting cancer. But once diagnosed, green tea might be less effective as treatment. This study did not address any differences in rate of diagnosis.

    In addition, not all green tea is the same. Both the brewing process and the amount of green tea used in brewing influence green tea’s anticancer properties.

    9/12/06 17:01 JR

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