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Sousouria G, Eichera C, D’ Angeloa RM, Billecocqa M, Fussingerc T, Studlera M, Capstickc M, Kusterc N, Achermanna P, Huberd R, Landolta H-P. 5G CC-BY-NC-ND 4.0 International license

Bioeffects Seen

Authors not listed · 2024

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First study shows 5G radiation alters sleep brain waves in genetically susceptible people, raising concerns about individual vulnerability.

Plain English Summary

Summary written for general audiences

Swiss researchers exposed 34 healthy adults to 5G signals (3.6 GHz and 700 MHz) before sleep and measured brain activity during rest. They found that 3.6 GHz 5G exposure altered sleep spindle frequencies in people with specific genetic variants, particularly affecting brain wave patterns in those carrying the T/C version of a calcium channel gene. This suggests 5G radiation can modify sleep-related brain activity in genetically susceptible individuals.

Why This Matters

This study breaks important new ground by being among the first to examine 5G's effects on human brain activity during sleep. What makes these findings particularly significant is the genetic component - the research demonstrates that your individual response to 5G radiation may depend on your genetic makeup, specifically variants in genes controlling calcium channels in brain cells. The 3.6 GHz frequency tested here is widely used in 5G networks globally, meaning millions of people are regularly exposed to these signals through their smartphones and nearby cell towers. The fact that researchers observed measurable changes in sleep spindle activity - brain waves crucial for memory consolidation and sleep quality - suggests 5G technology may be affecting fundamental neurological processes. While the study was conducted under controlled laboratory conditions with direct exposure to the head, real-world 5G exposure occurs throughout our daily lives at varying intensities and distances.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 3.6 GHz and 700 MHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 3.6 GHz and 700 MHzPower lines50/60 HzWiFi2.4 GHz5G mm28 GHzLogarithmic scale

Specific exposure levels were not quantified in this study.

Cite This Study
Unknown (2024). Sousouria G, Eichera C, D’ Angeloa RM, Billecocqa M, Fussingerc T, Studlera M, Capstickc M, Kusterc N, Achermanna P, Huberd R, Landolta H-P. 5G CC-BY-NC-ND 4.0 International license.
Show BibTeX
@article{sousouria_g_eichera_c_d_angeloa_rm_billecocqa_m_fussingerc_t_studlera_m_capstickc_m_kusterc_n_achermanna_p_huberd_r_landolta_h_p_5g_cc_by_nc_nd_40_international_license_ce3504,
  author = {Unknown},
  title = {Sousouria G, Eichera C, D’ Angeloa RM, Billecocqa M, Fussingerc T, Studlera M, Capstickc M, Kusterc N, Achermanna P, Huberd R, Landolta H-P. 5G CC-BY-NC-ND 4.0 International license},
  year = {2024},
  doi = {10.1101/2024.12.16.24319082},
  
}

Quick Questions About This Study

Yes, this study found that 3.6 GHz 5G exposure altered sleep spindle frequencies in people with specific genetic variants. The effect was observed in central, parietal, and occipital brain regions during non-REM sleep phases.
Individual responses depend on genetic variants in the CACNA1C gene, which controls calcium channels in brain cells. People with T/C gene variants showed altered brain wave patterns after 5G exposure, while T/T carriers did not.
Sleep spindles are 11-16 Hz brain wave bursts during non-REM sleep that help consolidate memories and maintain sleep quality. Changes in spindle frequency could potentially affect sleep restoration and cognitive function.
No, only the 3.6 GHz frequency showed significant effects on sleep spindle activity. The 700 MHz 5G signal did not produce measurable changes in brain wave patterns during sleep.
Participants received 30 minutes of standardized 5G exposure to the left side of their head before sleep. This controlled laboratory exposure allowed researchers to measure specific effects on subsequent brain activity.