Researchers in Denmark found that the incidence, the number of brain cancer cases diagnosed, was the same at the end of the study as it was at the beginning, went down, or increased before the large-spread availability of cell phones.

Cell phones have been blamed for brain cancer in previous research, but with a very small increase. The National Cancer Institute has a page on cell phones and brain cancer, where there are explanations about why the fear exists and what types of radiowaves are emitted by cell phones.

One thing to keep in mind is that this study, which was published in the Journal of the National Cancer Institute, was done on adults and not children, so it makes no claim as to whether cell phones have an effect on the brain in children. As well, although the period was over 30 years, it could be that the time from when cell phones really became popular hasn’t been long enough to study the long-term effects.

~~~

Image: PhotoXpress.com

Post from: Blisstree

No Brain Tumors with Cell Phones: Study

Meningiomas are slow-growing tumors that arise in the tissue covering the brain and spinal cord. They are one of the most common forms of brain tumor, and occur most frequently in middle-aged women.

Such were what a U.S. study result suggests as published in the American Journal of Epidemiology.

Researchers found that among more than 1,400 U.S. adults with and without brain cancer, there was no overall link between the disease and on-the-job exposure to pesticides or herbicides — chemicals used to kill plants, usually weeds.

However, a closer look at the data showed that women who had ever been exposed to herbicides at work had a two-fold higher risk of meningioma than women with no such exposure.

Find more details from India Reuters.

Post from: Blisstree

Exposure to Pesticides and Herbicides, Linked to Brain Cancer in Women