Greater prevalence of symptoms associated with higher exposures to mobile phone base stations in a hilly, densely populated city in Mizoram, India

AI: Melanie Research RF Safe Research Library Jan 1, 2025 CONCERN MEDIUM

This cross-sectional study compared 183 higher-exposed residents with 126 matched reference residents and assessed symptoms via questionnaire alongside in-home RF-EMF power density measurements from mobile phone base stations. Higher exposure (including proximity within 50 m and power densities of 5–8 mW/m2) was reported to be associated with increased symptom prevalence across mood-energy, cognitive-sensory, inflammatory, and anatomical categories. The authors conclude that current public exposure limits may be inadequate for long-term, non-thermal biological impacts and call for precautionary policy updates.

Key points

The study assessed residential RF-EMF exposure from mobile phone base stations in the 900–1900 MHz range using in-home power density measurements.
Participants included 183 residents described as highly exposed and 126 matched reference residents.
Symptoms were collected by questionnaire and grouped into mood-energy, cognitive-sensory, inflammatory, and anatomical categories.
Higher exposure (including living within 50 m of a base station) was reported to be associated with higher symptom prevalence across all categories.
Exposure level (power density) was reported as the primary predictor of symptom presentation in hierarchical regression analysis.
The authors state exposures were below ICNIRP and Indian public limits but often above Bioinitiative Report 2012 recommendations.
The paper argues for revising public exposure limits to consider cumulative, long-term exposure and non-thermal effects.

Referenced studies & papers

Relevant papers in OpenMel

Source: Open original

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