Causes & Prevention

Cell phones increase the rate of two types of brain tumor, according to a study. Using mobile phones for more than 10 years gives a consistent pattern of increased risk for at least two different types of brain tumors. This was the conclusion of a summary that reviewed sixteen other research studies from seven countries – USA, Finland, Sweden, Denmark, United Kingdom, Germany, and Japan.(1)

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Genes and epigenetics and cancerThe cause or causes of cancer have been debated for hundreds of years. Now, because there is technology to look at the gene, the focus has become the gene. Many markers, genetic amplifications, point mutations, etc. have been found that supposedly delineate hard-coded genotypic changes that lead to cancer for specific organs and tissues. And the list continues to grow. However, many of these so-called mutations may be found in healthy cells. The question then becomes whether genetic changes are the real molecular cause of cancer? Research over the past few years suggests that they are not.

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carcinogens in our environmentBillions of dollars are spent each year to research and develop new cancer treatments. Yet when it comes to preventing this deadly disease, the focus may not be on target, putting too little emphasis on the role of cancer-causing chemicals in the environment, according to a recent report in Reviews on Environmental Health.

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omega oils, diet and cancerFatty acids are essential to human health, but they’re not all created equal. While research is finding that omega-3 polyunsaturated fatty acids (PUFAs) can reduce cancer risk, omega-6 fatty acids appear to have the opposite effect, increasing the risk for disease, according to a review of research published in the May 12 issue of Cancer Letters.

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surgery and cancerAlthough surgery to remove a tumor can improve the prognosis for some cancer patients, for others it might actually cause dormant cancers to grow and shorten survival, according to a review of research published in the June 10 Annals of Oncology.  This is a subject that has been discussed throughout the decades.

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