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[On the evaluation of the influence of cellular phones on their users].

Bioeffects Seen

Khudnitskii, SS, Moshkarev, EA, Fomenko, TV, · 1999

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Cell phone radiation causes measurable changes to brain and heart function during normal use, not just tissue heating.

Plain English Summary

Summary written for general audiences

Russian researchers measured how cell phone radiation affects users' nervous systems, hearts, and body temperature during actual phone use. They found that the area of the head closest to the phone antenna experienced the most heating, and that the ultrahigh frequency radiation caused measurable changes in both brain function and cardiovascular activity. This study provides direct evidence that cell phones create biological effects beyond just heating tissue.

Why This Matters

This 1999 Russian study is significant because it measured real-world biological effects during actual cell phone use, not just laboratory exposure. The researchers documented both thermal effects (heating near the antenna) and non-thermal effects (changes in nervous system and cardiovascular function), which challenges the industry position that heating is the only concern with RF radiation. What makes this research particularly relevant is that it examined the functional state of critical body systems during typical phone use. The reality is that your brain and cardiovascular system respond measurably to cell phone radiation, and this occurs at the exposure levels you experience during normal calls. While this study lacks specific exposure measurements, it demonstrates that biological effects occur at real-world usage levels, not just the high-intensity exposures often used in laboratory studies.

Exposure Information

Specific exposure levels were not quantified in this study.

Study Details

The aim of this study is to investigate On the evaluation of the influence of cellular phones on their users

The authors studied influence of ultrahigh frequency radiation caused by cellular phones on function...

The head area near the phone antenna appeared to be under the most intensive heating. Ultrahigh freq...

Cite This Study
Khudnitskii, SS, Moshkarev, EA, Fomenko, TV, (1999). [On the evaluation of the influence of cellular phones on their users]. Med Tr Prom Ekol (9):20-24, 1999.
Show BibTeX
@article{khudnitskii_1999_on_the_evaluation_of_2278,
  author = {Khudnitskii and SS and Moshkarev and EA and Fomenko and TV and},
  title = {[On the evaluation of the influence of cellular phones on their users].},
  year = {1999},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/10526476/},
}
PubMed: 10526476

Cited By (20 papers)

Quick Questions About This Study

Yes, this 1999 Russian study found that the head area closest to the cell phone antenna experienced the most intensive heating during actual phone use. The ultrahigh frequency radiation created measurable temperature changes in local tissues, demonstrating direct thermal effects from cell phone exposure.
Research by Khudnitskii and colleagues found that ultrahigh frequency radiation from cell phones caused significant changes in cardiovascular system parameters during actual phone use. The study measured direct physiological effects on heart function, not just brain activity, during cell phone operation.
This 1999 study measured significant changes in central nervous system parameters when people actually used cell phones. The ultrahigh frequency radiation created measurable physiological effects in brain function, demonstrating that cell phones impact nervous system activity beyond simple tissue heating.
Russian researchers found that cell phone radiation creates measurable biological effects including local tissue heating, changes in brain function, and cardiovascular system alterations during actual phone calls. This study provides direct evidence that cell phones cause biological effects beyond just heating tissue.
Yes, this study found that the head area nearest to the cell phone antenna experienced the most intensive heating and biological effects. The proximity to the antenna directly influenced the magnitude of physiological changes in nervous system and cardiovascular parameters during phone use.