The effect of 4.5 G (LTE Advanced- Pro network) mobile phone radiation on the optic nerve

Plain English Summary

Summary written for general audiences

Researchers exposed rats to 4.5G mobile phone radiation for 2 hours daily over 6 weeks and found significant damage to the optic nerve, which carries visual information to the brain. The radiation reduced nerve signal strength, thinned protective myelin coating, and increased harmful oxidative stress markers. This suggests that newer, faster mobile networks may pose previously unrecognized risks to vision and eye health.

Why This Matters

This study reveals a concerning blind spot in our understanding of 5G-adjacent technologies. While much EMF research focuses on brain tumors or general cellular effects, this research specifically demonstrates that 4.5G radiation can damage the delicate optic nerve that transmits visual information. The science demonstrates clear structural changes to nerve fibers and measurable decreases in visual signal transmission after just 6 weeks of exposure. What makes this particularly relevant is that 4.5G represents the stepping stone to full 5G networks, yet most people carry these devices directly against their bodies for hours daily. The reality is that your smartphone likely operates on similar frequencies, potentially exposing your optic nerves to the same damaging radiation that caused measurable harm in this study. The correlation between radiation exposure and oxidative stress markers suggests a clear biological mechanism for the damage observed.

Exposure Information

Specific exposure levels were not quantified in this study.

Cite This Study

Unknown (2021). The effect of 4.5 G (LTE Advanced- Pro network) mobile phone radiation on the optic nerve.

Show BibTeX

@article{the_effect_of_45_g_lte_advanced_pro_network_mobile_phone_radiation_on_the_optic_nerve_ce2548,
  author = {Unknown},
  title = {The effect of 4.5 G (LTE Advanced- Pro network) mobile phone radiation on the optic nerve},
  year = {2021},
  doi = {10.1080/15569527.2021.1895825},
  
}

DOI: 10.1080/15569527.2021.1895825 PubMed: 33653184

Quick Questions About This Study

Yes, this study found that 6 weeks of 4.5G radiation exposure significantly damaged rats' optic nerves, reducing visual signal strength and thinning the protective myelin coating around nerve fibers.

Researchers observed measurable optic nerve damage after just 6 weeks of daily 2-hour exposure to 4.5G radiation, suggesting relatively rapid onset of structural and functional changes.

4.5G radiation significantly reduced the amplitude of visual evoked potentials, meaning the electrical signals carrying visual information from eye to brain became weaker and less effective.

Yes, the study found significantly higher levels of malondialdehyde (oxidative damage marker) and lower antioxidant enzyme activity in optic nerves exposed to 4.5G radiation.

4.5G (LTE-Advanced Pro) represents the bridge between 4G and 5G networks, using frequencies and technologies very similar to what many current smartphones employ for high-speed data.