Researchers at McGill University in Canada have come up with an interesting, and seemingly significant, discovery in the field of nutrition: The common herb echinacea appears to have cancer-ameliorating properties.

    First let's have a look at the biology involved: Natural killer (NK) cells are those cells of the immune system that are "cytolytic" (cell-destroying) to many tumor cells and as well as cells invaded by viruses. In the McGill study, echinacea proved to cause a significant elevation of NK cells. "Such boosting of this fundamental immune cell population suggests a prophylactic role," the researchers reported.

    "Leukemic" mice are a clever and useful innovation to the study of cancer. They are mice bred to contract leukemia and are extremely helpful in studying the effectiveness of various treatments. In this study, a group of leukemic mice was treated with echinacea and compared with a control group of leukemic mice not treated with echinacea. The difference was dramatic.

    In just nine days, the number of NK cells in the echinacea-treated group increased to 2.5 times the original level. Three months after the onset of leukemia, the echinacea-treated mice still had two to three times the normal number of NK cells. Moreover, at three months post-tumor onset, all the major blood cells and immune cells in their bone marrow were recorded to be at normal levels. After three months the mice in the control group weren't so lucky: They were all dead.

    Mice are mice, after all, and echinacea has yet to be tested on humans with cancer. But if I were you, I would take two echinacea capsules twice daily. You can buy echinacea supplements almost everywhere these days-from health food stores to supermarkets to good old Wal-Mart.


    I have always maintained that my patients who walked long and often, preferably daily, lived long and healthy lives. Then jogging became the craze for all ages, with the Baby Boomers leading the way-rushing (or plodding) around the suburbs of America. By the beginning of the '90s, it seemed to me that most of the people I saw were either jogging or slugging down water out of a plastic bottle-or both. (I never would have predicted it-why didn't I invest in water?)

    The jogging craze will be intensified by a study reported by Danish doctors in the British Medical Journal. "Although light exercise has some value, moderate and vigorous exercise is now considered more favorable for health," they reported from Copenhagen.

    Well, I'm not convinced. You're not as young as you used to be. I'm sticking to brisk walks.

  2. Fighting Cancer - With Broccoli?

    Posted by: on


    Nothing seems too outrageous these days, even fighting cancer with broccoli.

    There is a chemical in broccoli called sulforaphane that stimulates certain "phase II" enzymes. These enzymes have been found to inhibit the growth of cancer in laboratory mice. Researchers at Johns Hopkins University and Tsukuba University, Japan, reported these findings at the proceedings of the Natural Academy of Sciences. "We have evidence that we can increase the system's levels of protection in people and are planning long-term studies that would reveal any lowered incidence of cancer."

    So, eat your broccoli al dente with a lot of melted butter mixed with sauted almonds. It's too early to tell if it will prevent cancer, but it is a pleasant way to prevent hunger.


    Valium, the first benzodiazepine to make it big with the vast neurotic segment of the public, was introduced in 1963. I recognized within a few years that this was a highly addictive and dangerous drug. In spite of this fact, it quickly became America's darling with over 61 million prescriptions written in 1975 alone! It seemed everybody was taking it. In Great Britain, Valium and its cousins, known collectively as "Benzies," took off like ten-cent pot. It was the mega drug of its time, all over the affluent sections of the world.

    In the United Kingdom, Valium is now dead. The Roche Company became fabulously rich based on the performance of this one decorative little pill. But the patents ran out and Valium is history. But that history isn't pretty. As always, the drug was hailed as "harmless" when it was introduced in the U.S. and Britain. But years of use and abuse have proven it to be the potential killer I'll tell you more about below. And who can say what history will reveal about today's designer antidepressants (including Prozac, Paxil and Zoloft) touted directly to you endlessly on television and in magazines everywhere.

    In the 60s, we called these dope pills tranquilizers. But the drug companies fooled the psychiatrists (not the real doctors) into thinking there was a pill for every neurosis. There is a chemical for your every problem and weakness. Anxiety? Take an "anxiolytic". Depressed? Take an "anti-depressant." Obsessive? Take an "obsessiolytic". Are you a kleptomaniac? Agoraphobic? Arachnophobic? No matter the ailment, the psychiatrists had a pill for it.

    Valium was a progenitor of a long line of largely forgettable benzodiazepines - Compazine, Mellaril, Prolixin, Stellazine, Thorazine (King Thor, the first of the zines). These drugs cause everything from accidents, murder & suicide to tardive dyskinesia (TD). TD is a weird writhing of the muscles (especially those of face) that makes you look like an idiot.

    I'll never forget the case of the Midwestern beauty queen who was rushed into the emergency ward of Sarasota Memorial Hospital by her hysterical mother, who was certain her daughter had suffered a stroke. The poor girl's face was contorted with the mouth and tongue in constant motion, the jaw was wagging about and her eyes were rolled up to the ceiling. Now this was a case any doctor should relish. Young Sally Ann had a classical case of TD - which responds dramatically to the proper treatment. There is hardly any place in medicine where a doctor can be such an instant hero.

    When I first saw them, I reacted promptly (I was afraid the mother would have a stroke.) and asked her: "Sally Ann has been taking Stellazine, right?" [Very similar to Valium.]

    She blinked. "Well, yes, but what does that have to do with it?" (Everybody thinks he's a doctor.) As it turned out, good old "Stella" had struck again. I have come to like her - but only in my neurotic patients. I wouldn't date her myself.

    I had the nurse draw up some Benadryl for IV injection and assured Mommy Dearest that her daughter would be perfectly fine in a minute. As if on cue, in exactly one minute, the contortions ceased. Another miracle.

    It's nice to have a medical story with a happy ending. Sally Ann went on to represent her state in the Miss America contest. I got paid but I didn't get kissed.

Items 561 to 562 of 562 total