Altun G, Kaplan S
Authors not listed · 2025
Prenatal cell phone radiation exposure altered brain development and increased anxiety in offspring, with no protection from supplements.
Plain English Summary
This study exposed pregnant rats to 900 MHz cell phone radiation (similar to 2G/3G frequencies) for 2 hours daily throughout pregnancy, then examined brain changes in their male offspring. Researchers found fewer neurons in key appetite-control brain regions, increased anxiety behaviors, and altered expression of genes linked to obesity. Neither melatonin nor omega-3 supplements protected against these effects.
Why This Matters
This research adds to mounting evidence that prenatal EMF exposure can fundamentally alter brain development in ways that persist after birth. The 900 MHz frequency used mirrors older cell phone technologies still in use today, and the 2-hour daily exposure is well within typical smartphone usage patterns for many pregnant women. What makes this study particularly concerning is the focus on hypothalamic changes - this brain region controls appetite, metabolism, and weight regulation throughout life. The finding that protective supplements like melatonin and omega-3s offered no benefit suggests the biological disruption runs deeper than simple oxidative stress. The science demonstrates that the developing brain appears especially vulnerable to EMF during critical formation periods, with changes that could predispose children to metabolic disorders later in life.
Exposure Information
Specific exposure levels were not quantified in this study.
Show BibTeX
@article{altun_g_kaplan_s_ce3607,
author = {Unknown},
title = {Altun G, Kaplan S},
year = {2025},
doi = {10.3389/fpubh.2025.1583097},
}