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Use of mobile phones and risk of brain tumours: update of Danish cohort study.

No Effects Found

Frei P, Poulsen AH, Johansen C, Olsen JH, Steding-Jessen M, Schüz J. · 2011

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This 18-year Danish study of 58,000 mobile phone users found no increased brain tumor risk, even with over a decade of use.

Plain English Summary

Summary written for general audiences

Danish researchers tracked nearly 60,000 mobile phone subscribers for up to 18 years to see if they developed brain tumors at higher rates than non-subscribers. They found no increased risk of brain tumors, including gliomas and meningiomas, even among people who had used phones for 13 or more years. The study provides reassuring evidence that mobile phone use doesn't appear to cause brain cancer.

Study Details

To investigate the risk of tumours in the central nervous system among Danish mobile phone subscribers.

All Danes aged ≥30 and born in Denmark after 1925, subdivided into subscribers and non-subscribers o...

58 403 subscription holders accrued 3.8 million person years. In the follow-up period 1990-2007, the...

In this update of a large nationwide cohort study of mobile phone use, there were no increased risks of tumours of the central nervous system, providing little evidence for a causal association.

Cite This Study
Frei P, Poulsen AH, Johansen C, Olsen JH, Steding-Jessen M, Schüz J. (2011). Use of mobile phones and risk of brain tumours: update of Danish cohort study. BMJ. 2011 Oct 19;343:d6387. doi: 10.1136/bmj.d6387.
Show BibTeX
@article{p_2011_use_of_mobile_phones_3027,
  author = {Frei P and Poulsen AH and Johansen C and Olsen JH and Steding-Jessen M and Schüz J.},
  title = {Use of mobile phones and risk of brain tumours: update of Danish cohort study.},
  year = {2011},
  
  url = {https://www.bmj.com/content/343/bmj.d6387},
}

Quick Questions About This Study

Danish researchers tracked nearly 60,000 mobile phone subscribers for up to 18 years to see if they developed brain tumors at higher rates than non-subscribers. They found no increased risk of brain tumors, including gliomas and meningiomas, even among people who had used phones for 13 or more years. The study provides reassuring evidence that mobile phone use doesn't appear to cause brain cancer.