6,486 Studies Reviewed. 85.2% of Original Studies Found Biological Effects. The Evidence is Clear.

The effects of long-term prenatal exposure to 900, 1800, and 2100 MHz electromagnetic field radiation on myocardial tissue of rats

Bioeffects Seen

Authors not listed · 2023

Share:

The 2100 MHz EMF-24h group showed greater myocardial damage, higher MDA, and lower GSH levels than other exposure groups.

Plain English Summary

Summary written for general audiences

Researchers exposed pregnant rats to 900, 1800, and 2100 MHz EMF radiation for 6, 12, or 24 hours per day over 20 days. After birth, six male pups per group were randomly selected for histopathological and biochemical analysis of myocardial tissue. Myocardial damage was greatest in the 2100 MHz 24-hour group, which also had higher MDA and lower GSH levels. At 1800 MHz, the 24-hour exposure group showed greater damage, higher MDA, and lower GSH compared to shorter durations. The authors concluded that myocardial tissue is more affected by long-term high-frequency EMF exposure and raised concerns about 5G technology.

Why This Matters

The researchers stated that they evaluated the effects of long-term prenatal EMF exposure on rat myocardium at varying durations. The study began by noting that wireless communication technologies are widespread but the harmful effects of EMF radiation should not be ignored. Eighteen pregnant Sprague-Dawley rats were divided into six groups with three rats each.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 900, 1800, 2100 MHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 900, 1800, 2100 MHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

Specific exposure levels were not quantified in this study.

Cite This Study
Unknown (2023). The effects of long-term prenatal exposure to 900, 1800, and 2100 MHz electromagnetic field radiation on myocardial tissue of rats.
Show BibTeX
@article{the_effects_of_long_term_prenatal_exposure_to_900_1800_and_2100_mhz_electromagnetic_field_radiation_on_myocardial_tissue_of_rats_ce2326,
  author = {Unknown},
  title = {The effects of long-term prenatal exposure to 900, 1800, and 2100 MHz electromagnetic field radiation on myocardial tissue of rats},
  year = {2023},
  doi = {10.1177/07482337221139586},
  
}

Quick Questions About This Study

Pregnant rats were exposed to 900, 1800, and 2100 MHz EMF radiation for 6, 12, or 24 hours per day over 20 days.
The 2100 MHz 24-hour group had greater myocardial damage, higher MDA levels, and lower GSH levels than other groups.
At 1800 MHz, the 24-hour exposure group showed greater myocardial damage, higher MDA, and lower GSH compared to the 6- and 12-hour groups.
The authors concluded that myocardial tissue is more affected by long-term high-frequency EMF exposure and that harmful effects may increase with 5G technology.
After delivery, six newborn male pups from each group were randomly selected for histopathological and biochemical analysis.