8,700 Studies Reviewed. 87.0% Found Biological Effects. The Evidence is Clear.
Shield Your Body
SAR / Device Absorption

Dosimetry of a set-up for the exposure of newborn mice to 2.45-GHZ WiFi frequencies.

Bioeffects Seen

Pinto R, Lopresto V, Galloni P, Marino C, Mancini S, Lodato R, Pioli C, Lovisolo GA. · 2010

View Original Abstract
Share:

Newborn mice absorbed WiFi radiation at rates exceeding 6 W/kg, showing that developing organisms may face much higher exposures than safety standards predict.

Plain English Summary

Summary written for general audiences

Italian scientists measured how much WiFi radiation newborn mice absorb as they grow. They found absorption rates varied dramatically from less than 1 to over 6 watts per kilogram, peaking when mice weighed 5 grams. This research enables future studies on WiFi's effects on developing animals.

Why This Matters

This dosimetry study reveals a critical insight that's often overlooked in EMF research: developing organisms absorb radiation very differently than adults. The fact that these newborn mice showed peak absorption rates exceeding 6 W/kg is significant because current safety standards are based on adult models. The resonance phenomenon at 5 grams suggests that size matters enormously in EMF absorption. What this means for you is that children and infants likely absorb WiFi radiation at much higher rates than the safety standards account for. While this study didn't examine health effects directly, it provides the precise measurement tools that future research will need to understand how WiFi affects the developing brain and body.

Exposure Details

SAR
<1 to >6 W/kg
Source/Device
2.45-GHZ
Exposure Duration
1 and 24 h

Exposure Context

This study used <1 to >6 W/kg for SAR (device absorption):

Building Biology guidelines are practitioner-based limits from real-world assessments. BioInitiative Report recommendations are based on peer-reviewed science. Check Your Exposure to compare your own measurements.

Where This Falls on the Concern Scale

Study Exposure Level in ContextStudy Exposure Level in ContextThis study: <1 to >6 W/kgExtreme Concern - 0.1 W/kgFCC Limit - 1.6 W/kgEffects observed in the Extreme Concern rangeFCC limit is 2x higher than this level
A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 2.45 GHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 2.45 GHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

Study Details

This work describes the dosimetry of a two waveguide cell system designed to expose newborn mice to electromagnetic fields associated with wireless fidelity signals in the frequency band of 2.45 GHz.

The dosimetric characterisation of the exposure system was performed both numerically and experiment...

The curve evidenced an SAR pattern varying from <1 W kg(-1) to >6 W kg(-1) during the first 5 weeks ...

Cite This Study
Pinto R, Lopresto V, Galloni P, Marino C, Mancini S, Lodato R, Pioli C, Lovisolo GA. (2010). Dosimetry of a set-up for the exposure of newborn mice to 2.45-GHZ WiFi frequencies. Radiat Prot Dosimetry. 140(4):326-332, 2010.
Show BibTeX
@article{r_2010_dosimetry_of_a_setup_1273,
  author = {Pinto R and Lopresto V and Galloni P and Marino C and Mancini S and Lodato R and Pioli C and Lovisolo GA.},
  title = {Dosimetry of a set-up for the exposure of newborn mice to 2.45-GHZ WiFi frequencies.},
  year = {2010},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/20418330/},
}
PubMed: 20418330

Cited By (18 papers)

Quick Questions About This Study

Italian research shows newborn mice absorb WiFi radiation at dramatically different rates as they grow, with absorption peaking at 6 watts per kilogram when mice weighed 5 grams. This study established measurement methods for future research on WiFi's developmental effects.
A 2010 study found newborn mice absorb WiFi radiation at rates varying from less than 1 to over 6 watts per kilogram during their first five weeks. Peak absorption occurred when the animals weighed around 5 grams.
Research shows developing animals absorb WiFi radiation at variable rates, with peak absorption occurring early in development. Italian scientists measured absorption rates up to 6 watts per kilogram in newborn mice, establishing baseline data for future health studies.
Studies show infants and developing animals absorb 2.45 GHz WiFi radiation at different rates than adults. Italian research found newborn mice had peak absorption rates of over 6 watts per kilogram, providing crucial data for understanding developmental exposure.
Research demonstrates children's developing bodies absorb WiFi radiation differently than adults. A key study found newborn mice showed dramatic variation in absorption rates, peaking at over 6 watts per kilogram during early development stages.