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Brain & Nervous System

Impact of Long-Term RF-EMF on Oxidative Stress and Neuroinflammation in Aging Brains of C57BL/6 Mice.

No Effects Found

Jeong YJ, Son Y , Han NK, Choi HD, Pack JK, Kim N, Lee YS, Lee HJ. · 2018

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Eight months of high-level RF exposure didn't worsen age-related brain damage in mice, but this doesn't rule out effects in developing brains.

Plain English Summary

Summary written for general audiences

Researchers exposed middle-aged mice to cell phone-level radiofrequency radiation (1950 MHz) for 8 months to see if it worsened age-related brain damage. While the aging mice showed expected increases in brain oxidative stress, DNA damage, and inflammation markers, the RF exposure didn't make any of these problems worse. The study suggests that long-term exposure to this type of radiation may not accelerate brain aging processes.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 1.95 GHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 1.95 GHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

The study examined exposure from: 1950 MHz Duration: 2 h/day, 5 d/week for 8 month

Study Details

The aim of this study is to observe the Impact of Long-Term RF-EMF on Oxidative Stress and Neuroinflammation in Aging Brains of C57BL/6 Mice

Middle-aged C57BL/6 mice (aged 14 months) were exposed to 1950 MHz electromagnetic fields for 8 mont...

Compared with those in the young group, levels of protein (3-nitro-tyrosine) and lipid (4-hydroxy-2-...

Therefore, these findings indicate that long-term exposure to RF-EMF did not influence age-induced oxidative stress or neuroinflammation in C57BL/6 mice.

Cite This Study
Jeong YJ, Son Y , Han NK, Choi HD, Pack JK, Kim N, Lee YS, Lee HJ. (2018). Impact of Long-Term RF-EMF on Oxidative Stress and Neuroinflammation in Aging Brains of C57BL/6 Mice. Int J Mol Sci. 2018 Jul 19;19(7). pii: E2103.
Show BibTeX
@article{yj_2018_impact_of_longterm_rfemf_2878,
  author = {Jeong YJ and Son Y  and Han NK and Choi HD and Pack JK and Kim N and Lee YS and Lee HJ.},
  title = {Impact of Long-Term RF-EMF on Oxidative Stress and Neuroinflammation in Aging Brains of C57BL/6 Mice.},
  year = {2018},
  
  url = {https://www.mdpi.com/1422-0067/19/7/2103},
}

Quick Questions About This Study

No, 1950 MHz radiation does not accelerate brain aging according to a 2018 study. Researchers exposed middle-aged mice to cell phone-level radiation for 8 months and found it didn't worsen age-related brain damage, oxidative stress, or inflammation markers compared to unexposed aging mice.
Long-term 1950 MHz exposure did not cause brain inflammation in a mouse study. After 8 months of exposure, researchers found no changes in astrocyte or microglia markers (brain inflammation indicators) in aged mice, suggesting this frequency doesn't trigger neuroinflammation processes.
Eight months of RF-EMF exposure at 1950 MHz did not affect locomotor activity in aged mice. The 2018 study found that despite prolonged radiation exposure, the mice showed no changes in movement or behavioral patterns compared to control groups.
No, 1950 MHz radiation did not increase DNA damage in aging mouse brains. While aged mice naturally showed elevated DNA damage markers like 8-hydroxy-2′-deoxyguanosine and p53, the RF exposure didn't make these damage levels any worse over 8 months.
Cell phone frequency radiation (1950 MHz) does not worsen oxidative stress in aging brains. A mouse study found that while aging naturally increased protein and lipid damage markers, 8 months of RF exposure didn't amplify these oxidative stress processes.