Taking multivitamins may increase cancer risk by 30%, doctor warns
Dr. Mohammad Muneeb Khan says that multivitamin products should include labels with tobacco product-style warnings due to the dangers tied to taking certain supplements.
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LONDON — Multivitamins could increase the risk of cancer by as much as 30 percent and should carry a health warning, a doctor from a British charity warns. The controversial suggestion goes against the widely-held belief that taking multivitamins could help boost health by ensuring people receive adequate amounts of vitamins and minerals each day. As a result, Dr. Mohammad Muneeb Khan from the United Kingdom’s “Killing Cancer Kindly” says that multivitamin products should include labels with tobacco product-style warnings due to the dangers tied to taking certain supplements.
Dr. Khan, a National Health Service (NHS) oncologist, contends that supplements “bombard the body with huge doses of wholly unnecessary nutrients,” which may enable cancerous cells to grow and multiply. Natural vitamins found in foods, meanwhile, pose no danger because they are absorbed slowly, and the body takes only what it needs before flushing out the rest.
On the other hand, synthetic pills flood the bloodstream with up to twice the recommended daily dosage of nutrients, becoming a “superfood” for cancers, according to the doctor. Multivitamin supplements could also increase the risk of developing other cancers such as prostate cancer, bowel cancer, and breast cancer, the representative from Killing Cancer Kindly adds.
