No link between smartphone use and brain cancer, says WHO

By Sola Ogundipe

According to a World Health Organisation analysis, there is no link between smartphone use and brain cancer.

Radiation from mobile devices has been a source of worry for decades, and in 2011, the WHO’s cancer division classified it as possibly carcinogenic to humans.

However, the recent study, which was based on several research published as far back as 1994, discovered no connection between cellphone usage and cancer, not even in those who use their cellphones or place calls nonstop. The incidence of brain cancers has not increased.

The team of specialists investigated potential connections between exposure to radio waves from wireless technology, such as TVs, baby monitors, and cellphones, and brain and salivary gland tumors and leukemia.

Eleven researchers from 10 different nations, including the radiation protection authority of the Australian government, evaluated 63 papers from 1994 to 2022 for inclusion in the final study.

The research concluded that although the usage of wireless technology has skyrocketed, the incidence of malignancies has not increased by a comparable amount.

This was true even for those who had been using mobile phones for more than 10 years or for those who frequently make lengthy phone conversations.

Professor of cancer epidemiology at the University of Auckland in New Zealand and co-author Mark Elwood stated that none of the key research questions revealed elevated risks.

The review comes after other comparable works. The World Health Organization (WHO) and other international health organizations have previously stated that there is insufficient evidence to conclude that mobile phone radiation poses a health risk, but they have also urged further study.

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