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.

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    Tai chi vs Western exercise in healthy, elderly adults

    The benefits differ.

    And, the response to tai chi is long-lasting, according to researchers at the University of Arizona, in Tucson.

    First, the details.

    • 132 elderly people living in the community were randomly assigned to a treatment group for 12 months.
      • Tai chi
      • Western exercise
      • An attention-control group
    • Changes in physical function (balance, strength, flexibility, and cardiorespiratory endurance) and cognitive function were measured.

    And, the results.

    • At 6 months, western exercise was significantly associated with greater improvements in upper body flexibility vs tai chi or the control group.
    • Tai chi was associated with significantly greater improvements in balance and cognitive-function compared to western exercise or the control group.
    • The cognitive improvements observed with tai chi were maintained through 12 months.

    The bottom line?

    The improvements with tai chi and physical exercise differ.

    The authors concluded that both lead to “improvements in physical functioning among generally healthy older adults. Tai chi led to improvement in… cognitive functioning that was maintained through 12 months.”

    The greatest interest for older adults is in the potential for tai chi to reduce the risk of falling. A 6-month study of 256 healthy physically inactive older adults between 70 and 92 years of age, reported several benefits.

    • Fewer falls
    • Fewer injurious falls
    • Reduced risk for multiple falls
    • Improvements in all measures of functional balance, physical performance, and reduced fear of falling
    • Gains in these measures were maintained at a 6-month follow-up in the tai chi group

    Most research supports the benefits of tai chi in the elderly.

    8/1/10 16:57 JR

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