8,700 Studies Reviewed. 87.0% Found Biological Effects. The Evidence is Clear.
Shield Your Body
Brain & Nervous System

Movvahedi MM, Tavakkoli-Golpayegani A, Mortazavi SA, Haghani M, Razi Z, Shojaie- Fard MB, Zare M, Mina E, Mansourabadi L, Nazari-Jahromi, Safari A, Shokrpour N, Mortazavi SM

Bioeffects Seen

Authors not listed · 2014

Share:

Mobile phone radiation improved elementary students' short-term memory in 10 minutes, raising new questions about EMF brain effects.

Plain English Summary

Summary written for general audiences

Iranian researchers tested 60 elementary school children ages 8-10, measuring their reaction time and short-term memory after 10 minutes of mobile phone exposure versus sham exposure. While reaction times showed no significant change, the children performed better on short-term memory tests after real phone exposure compared to fake exposure.

Why This Matters

This study presents an intriguing paradox in EMF research. While most studies examining cognitive effects from mobile phone radiation report impairments or no change, these researchers found improved short-term memory performance in young children after just 10 minutes of exposure. The science demonstrates that developing brains may respond differently to radiofrequency radiation than adult brains, but we should interpret these findings cautiously. What this means for you as a parent is that even 'positive' effects indicate biological impact, and we simply don't understand the long-term consequences of altering brain function in developing children. The reality is that any measurable change in cognitive performance suggests the radiation is interacting with neural processes in ways we're still discovering.

Exposure Information

Specific exposure levels were not quantified in this study.

Cite This Study
Unknown (2014). Movvahedi MM, Tavakkoli-Golpayegani A, Mortazavi SA, Haghani M, Razi Z, Shojaie- Fard MB, Zare M, Mina E, Mansourabadi L, Nazari-Jahromi, Safari A, Shokrpour N, Mortazavi SM.
Show BibTeX
@article{movvahedi_mm_tavakkoli_golpayegani_a_mortazavi_sa_haghani_m_razi_z_shojaie_fard_mb_zare_m_mina_e_mansourabadi_l_nazari_jahromi_safari_a_shokrpour_n_mortazavi_sm_ce3795,
  author = {Unknown},
  title = {Movvahedi MM, Tavakkoli-Golpayegani A, Mortazavi SA, Haghani M, Razi Z, Shojaie- Fard MB, Zare M, Mina E, Mansourabadi L, Nazari-Jahromi, Safari A, Shokrpour N, Mortazavi SM},
  year = {2014},
  doi = {10.4103/1817-1745.139300},
  
}
DOI: 10.4103/1817-1745.139300PubMed: 25250064

Quick Questions About This Study

This Iranian study found that 8-10 year old children performed better on short-term memory tests after 10 minutes of mobile phone exposure compared to sham exposure. However, any cognitive change indicates biological impact that may have unknown long-term consequences.
The study found no significant difference in visual reaction times (249.0 vs 252.9 milliseconds) but memory scores increased from 1003.84 to 1062.60 points. Different brain functions may respond differently to radiofrequency radiation exposure.
Children's developing brains may respond differently to EMF than adults. This study showed measurable cognitive changes in 8-10 year olds after just 10 minutes of exposure, suggesting heightened sensitivity during critical developmental periods.
Children were exposed to mobile phone radiation for exactly 10 minutes during a simulated phone call, with a 30-minute interval between real and sham exposure sessions to reduce interference between test conditions.
Even 'positive' effects indicate that radiation is altering brain function in developing children. We don't understand the long-term consequences of these changes, and any biological impact raises safety questions about chronic exposure during critical developmental years.