Dietary Supplement Advisory Items: Cancer Prevention & Food Supplements
As many of you readers know, I continually advise to learn the facts before using dietary supplements.
They are not regulated by the FDA for efficacy(preventing or curing conditiions], just for safety.
Two recent items…
Excerpt from the blog..
A popular herbal supplement, Aristolochia, commonly sold as birthwort has recently been linked to kidney failure and kidney and bladder cancer. This herb is commonly prescribed in Taiwan as part of traditional medicine and it was recently observed that nearly 12% of that country’s population suffers from chronic kidney disease. Now the herb has been conclusively associated with these diseases through gene analysis.
This herb is not marketed in the U.S. since 1994 following FDA warnings. Since cancer may take years to develop, it still may be a causative substance even since it’s ban. In the case of supplements, manufacturers must ensure safety, efficacy, and proper labeling but this regulation does not appear to be enforced. Due to the passage of a supplement…
Excerpt from the 26 April Medical News Today article
Government regulators and the scientific community should work to ensure that they give clear guidance to the public about dietary supplements and cancer risk, according to a commentary published in the Journal of the National Cancer Institute.
Evidence from animal, in vitro and observational studies has suggested that taking dietary supplements may lower cancer risk. However, the small number of randomized controlled studies, the gold standard in evidence-based medicine, has not confirmed this – and some studies have actually shown that supplements may increase cancer risk. Still, the supplement industry is booming, with estimated annual sales at $30 billion in the U.S. …
- Evaluating Health Information (links at Health/Medical News and Resources by yours truly)
- Dietary Supplements Label Database (US National Library of Medicine)
offers information about label ingredients in more than 6,000 selected brands of dietary supplements. It enables users to compare label ingredients in different brands. Information is also provided on the “structure/function” claims made by manufacturers. These claims by manufacturers have not been evaluated by the Food and Drug Administration. Companies may not market as dietary supplements any products that are intended to diagnose, treat, cure or prevent …
- Supplements and cancer prevention: A cautionary tale (eurekalert.org)
- Please Understand That Vitamin Supplements Are Generally Not Good For Anything But Making Money (motherboard.vice.com)
- Over 60 Billion Doses a Year and Not ONE Death, But Still Not Safe? (articles.mercola.com)
- Traditional Chinese Medicines – Some Are Dangerous (jflahiff.wordpress.com)
- The “Crazy” World of Diet Supplements (foodworksblog.wordpress.com)
- Unregulated supplements are a tragedy (jflahiff.wordpress.com)
- Beware of Fraudulent Weight-Loss ‘Dietary Supplements’ (dietarysupplementreporter.wordpress.com)
- Balancing the risks and benefits of dietary supplements (bioidenticalhormoneexperts.com)
- Should Chocolate Be Added to the Colon Cancer Prevention Diet? Recent Study Says Yes (berries.com)
- Herbal remedy blamed for high cancer rate in Taiwan study (library2humanities.wordpress.com)
- Herbal remedy used to treat kidney ailments causes kidney ailments (boingboing.net)
- Dangers in herbal medicine (continued) – DNA sequencing to hunt illegal ingredients (somethingaboutscience.wordpress.com)
- Yet more evidence that “natural” doesn’t necessarily mean “safer” (scienceblogs.com)
- Dangers in herbal medicine – the link between Aristolochia plants and urinary tract cancer (somethingaboutscience.wordpress.com)
- Herbal Medicine and Aristolochic Acid Nephropathy (sciencebasedmedicine.org)
- Herbal Remedy Ingredient Tied to Cancer, Kidney Failure (ihafs.org)
- Evidence Mounts That Diet, Exercise Help Survivors Cut Cancer Risk (wnyc.org)
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