Note: This study found no significant biological effects under its experimental conditions. We include all studies for scientific completeness.
Behaviour and reproduction of Drosophila melanogaster exposed to 3.6 GHz radio- frequency electromagnetic fields
No Effects Found
Authors not listed · 2025
Fruit flies showed no behavioral or reproductive changes when exposed to 3.6 GHz EMF at moderate field strengths.
Plain English Summary
Summary written for general audiences
Researchers exposed fruit flies to 3.6 GHz electromagnetic fields (similar to 5G frequencies) for up to 5 days and measured their movement and reproduction. They found no effects on fly behavior or egg production at field strengths between 5.4-9 V/m. The study used advanced 3D modeling to calculate exactly how much RF energy the flies absorbed.
Exposure Information
Cite This Study
Unknown (2025). Behaviour and reproduction of Drosophila melanogaster exposed to 3.6 GHz radio- frequency electromagnetic fields.
Show BibTeX
@article{behaviour_and_reproduction_of_drosophila_melanogaster_exposed_to_36_ghz_radio_frequency_electromagnetic_fields_ce3655,
author = {Unknown},
title = {Behaviour and reproduction of Drosophila melanogaster exposed to 3.6 GHz radio- frequency electromagnetic fields},
year = {2025},
doi = {10.1371/journal.pone.0336228},
}Quick Questions About This Study
No behavioral effects were found in fruit flies exposed to 3.6 GHz fields at strengths between 5.4-9 V/m for 5 days. Their locomotor activity remained normal throughout the exposure period, suggesting no immediate impact on movement patterns.
This study found no effects on fruit fly fecundity when exposed to 3.6 GHz radiation (a 5G frequency) for 48 hours. The flies maintained normal egg production despite absorbing 1.91 milliwatts of RF energy during exposure.
Using 3D digital modeling, researchers calculated that fruit flies absorb between 3.56-9.88 nanowatts of power when exposed to 3.6 GHz fields at 5.4-9 V/m. This precise dosimetry helps understand actual biological exposure levels.
The study used moderate field strengths of 5.4-9 V/m at 3.6 GHz. The researchers acknowledge they plan to test higher frequencies and exposure levels in future work to better understand potential thresholds for biological effects.
This research used advanced micro-CT scanning to create precise 3D digital twins of flies, allowing accurate calculation of absorbed RF power. This dosimetry approach provides more reliable data than studies using only external field measurements.