Miracle Health Claims: Add a Dose of Skepticism
Whether they're looking for a short cut to losing weight or a cure for a serious ailment, consumers may be spending billions of dollars a year on unproven, fraudulently marketed, often useless health-related products, devices and treatments. Why? Because health fraud trades on false hope. It promises quick cures and easy solutions to a variety of problems, from obesity to cancer and AIDS. But consumers who fall for fraudulent "cure-all" products don't find help or better health. Instead, they find themselves cheated out of their money, their time, and maybe even their health. Fraudulently marketed health products can keep people from seeking and getting treatment from their own healthcare professional. Some products can cause serious harm, and many are expensive because health insurance rarely covers unapproved treatments.
To avoid becoming victims of health fraud, it's important for consumers to learn how to assess health claims and seek the advice of a health professional.
Common Health Fraud Targets
Officials at the Federal Trade Commission (FTC) and the Food and Drug Administration (FDA) say health fraud promoters often target people who are overweight or have serious conditions for which there are no cures, including multiple sclerosis, diabetes, Alzheimer's disease, cancer, HIV and AIDS, and arthritis.
Cancer patients who want to try an experimental treatment should enroll in a legitimate clinical study. The FDA reviews clinical study designs to help ensure that patients are not subjected to unreasonable risks.
For more information about cancer treatments, contact the American Cancer Society; the nearest local chapter will be listed in the yellow pages of your phone book. For free publications on cancer research and treatment, call the National Cancer Institute's Cancer Information Service at 1-800-4-CANCER (1-800-422-6237)
HIV and AIDS
Although legitimate treatments can extend life and improve the quality of life for people with AIDS, there is, so far, no cure for the disease. People diagnosed with HIV, the virus that causes AIDS, may want to try untested drugs or treatments. But trying unproven products or treatments, such as electrical and magnetic devices and so-called herbal cures, can be dangerous and may cause HIV-positive individuals to delay seeking medical care.
An example is the herb St. John's Wort, which has been promoted as a safe treatment for HIV. There is no evidence that this herb is effective in treating HIV, and in fact, studies have shown that it interferes with medicines prescribed for HIV.
People who think they may be HIV-positive may turn to home test kits. But claims for these products may be misleading and possibly harmful. Safe, reliable HIV testing can be done only through a medical professional or a clinic, or through the Home Access Express HIV-1 Test System; it is the only system approved for home use by the FDA.
The U.S. government has a toll-free HIV-AIDS Treatment Information Service, 1-800-HIV-0440 (1-800-448-0440), which is staffed by English- and Spanish-speaking health information specialists. Information also is available at www.hivatis.org .
Assessing Claims for Dietary Supplements
The array of dietary supplements - vitamins and minerals, amino acids, enzymes, herbs, animal extracts and others - has grown tremendously over the years. Although the benefits of some of these products have been documented, the advantages of others are unproven.
For example, claims that a supplement allows you to eat all you want and lose weight effortlessly are false. To lose weight, you must lower your calorie intake or burn more calories - for example, by increasing exercise. Most medical experts recommend doing both.
Similarly, no supplement can cure arthritis or cancer in five days. Such claims are false. Consumers should be wary of any claims for a dietary supplement that say it can shrink tumors, cure insomnia, cure impotency, treat Alzheimer's disease, or prevent severe memory loss. These kinds of claims deal with the treatment of diseases, and companies that want to make such claims must follow the FDA's pre-market testing and review process required for new drugs.
Prescription drugs must undergo clinical testing and receive the FDA's full review for safety and effectiveness before they are sold. Over-the-counter medicines are subject to the OTC drug review process, which determines safety and effectiveness of the products. Dietary supplements are not required to undergo government testing or review before they are marketed. Yet, supplements may have drug-like effects that could present risks for people on certain medicines or with certain medical conditions. This is true, even if the product is marketed as "natural." For example, St. John's Wort can have potentially dangerous interactions with a number of prescription drugs, including anticoagulants, oral contraceptives, antidepressants, antiseizure medicines, drugs for HIV, and drugs to prevent transplant rejection.
If you take a prescription medicine, always consult your healthcare professional before starting a dietary supplement.
Some dietary supplement substances require further scrutiny and study before they can be considered safe for all people. Though many supplements have a history of use, that history does not necessarily guarantee safety in every circumstance.
Some substances for which safety concerns have been raised are comfrey, chaparral, lobelia, germander, aristolochia, ephedra (ma huang), L-tryptophan, germanium, magnolia-stephania and stimulant laxative ingredients, such as those found in dieter's teas. The herb comfrey, for example, contains certain alkaloids that can cause serious liver damage. Consumers should not take any product containing comfrey either orally or as a suppository and should not apply comfrey products to broken skin.
Even some vitamins and minerals, when consumed in excessive quantities, can cause problems. For example, high intakes of vitamin A over a long period can reduce bone mineral density, cause birth defects and lead to liver damage, according to the National Academy of Sciences.
To ensure the safe use of any healthcare product, read the labels and package inserts, follow product directions and check with your healthcare professional.
How to Spot False Claims
When evaluating health-related claims, be skeptical. If something sounds too good to be true, it usually is. Here are some signs of a fraudulent claim:
Credits: Federal Trade Commission in cooperation with the Food and Drug Administration
This article has informational purpose and isn't a substitute for professional advice.
© 1999-2017 Helio A. F.
Copacabana Runners - Atletismo e Maratonas