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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  • Recent Comments

    Three studies of fatty acids in the elderly

    They appeared in an issue of the American Journal of Clinical Nutrition along with an editorial that helped put it all in perspective.

    Let’s summarize the results.

    Predicting dementia risk

    • High blood levels of eicosapentaenoic acid (EPA) (an omega-3 fatty acid) may decrease the risk of dementia.
    • High ratios of omega–6 to omega–3 fatty acids (due to lower levels of omega-3) may increase the risk of dementia, especially in depressed older persons.

    Mental well-being

    • There was no effect of EPA and docosahexaenoic acid (DHA) (omega-3 fatty acids) supplementation given for 26 weeks on mental well-being in adults 65 years or older.
    • By comparison, studies in younger adults have shown benefit.


    • In elderly, acutely sick patients, low levels of EPA were associated with a higher risk of death.
    • However, only patients with the lowest levels might have benefited from omega–3 supplementation.

    The bottom line?
    In an accompanying editorial, Dr. William Harris from the University of South Dakota in Sioux Falls provides perspective.

    For dementia risk, it’s tempting to say, just raise the omega-3 levels; but several studies are underway that will help clarify the best way to address the omega-6 to -3 ratio imbalance.

    For mental well-being, one might suggest giving higher doses; but it’s more likely that “what’s done is done.” At 70 years of age, supplementation might simply be unable to alter emotion or mentation.

    With respect to mortality, it’s fair to say that higher tissue omega–3 FA (at least EPA) concentrations appear to be protective. But the lowest omega-3 levels in Norwegians, might translate to the highest levels in the United States, where the omega–3 intake is much lower.

    9/8/08 10:05 JR

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