Stop wasting money on vitamin and mineral supplements

Stop wasting money on vitamin and mineral supplements

Editorialists responding to three articles on vitamin and mineral supplementation being published in Annals of Internal Medicine urge U.S. adults to stop wasting their money on dietary supplements. The authors … continue reading

Macular Degeneration :: Elevated inflammatory marker may be linked to increased risk of age-related eye disease

High blood levels of C-reactive protein, a substance linked to inflammation, appear to be associated with an increased risk for age-related macular degeneration, according to a report in the October issue of Archives of Ophthalmology, one of the JAMA/Archives journals.

Diabetes :: Selenium supplements may increase the risk of type 2 diabetes

Selenium, an antioxidant included in multivitamin tablets thought to have a possible protective effect against the development of type 2 diabetes, may actually increase the risk of developing the disease, an analysis by researchers at the University at Buffalo has shown.

Diabetes :: Selenium supplements increases diabetes risk

A new analysis of data from a large national study found that people who took a 200 microgram selenium supplement each day for almost eight years had an increased risk of developing type 2 diabetes than those who took a placebo or dummy pill.

Vitamin B :: Dietary vitamin B6, B12 and folate, may decrease pancreatic cancer risk

Researchers exploring the notion that certain nutrients might protect against pancreatic cancer found that lean individuals who got most of these nutrients from food were protected against developing cancer. The study also suggests this protective effect does not hold true if the nutrients come from vitamin supplements.

Prostate Cancer :: Heavy multivitamin use may be linked to advanced prostate cancer

While regular multivitamin use is not linked with early or localized prostate cancer, taking too many multivitamins may be associated with an increased risk for advanced or fatal prostate cancers, according to a study in the May 16 issue of the Journal of the National Cancer Institute.

Vitamin D :: Vitamin D deficiency widespread during pregnancy

Even regular use of prenatal multivitamin supplements is not adequate to prevent vitamin D insufficiency, University of Pittsburgh researchers report in the current issue of the Journal of Nutrition, the publication of the American Society for Nutrition.

Cancer :: Prenatal vitamins can cut cancer risk in kids

Researchers at The Hospital for Sick Children (SickKids) have found that taking prenatal multivitamins fortified with folic acid can reduce the risk of three common childhood cancers: leukemia, brain tumours and neuroblastoma. This research was published online on February 21, 2007, in the journal Clinical Pharmacology & Therapeutics.

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