Residential exposure to magnetic fields from high-voltage power lines and risk of childhood leukemia

Authors: Malagoli C, Malavolti M, Wise LA, Balboni E, Fabbi S, Teggi S, Palazzi G, Cellini M, Poli M, Zanichelli P, Notari B, Cherubini A, Vinceti M, Filippini T

Year: 2023 Jun 2

Category: Epidemiology

Journal: Environ Res

Institution: Northern Italian provinces of Modena and Reggio Emilia

DOI: 10.1016/j.envres.2023.116320

URL: https://pubmed.ncbi.nlm.nih.gov/37271435/

Abstract

Overview

Recent findings suggest an increased risk of childhood leukemia associated with residing near high-voltage power lines. The relationship between proximity to power lines and childhood leukemia involves complex epidemiological challenges and illustrates a potentially linear connection with magnetic field exposure.

Findings

Residing closer than 100 meters to high-voltage power lines significantly increases leukemia risk compared to children living further than 400 meters away.
The study utilizes sophisticated spline regression analyses to show a non-linear but monotonically inverse relationship for risks associated with closer proximities below 100 meters.
Results illustrate an urgent need for further investigation given the increased health risks associated with closer residential proximity to power lines.

Conclusion

This case-control study in northern Italy confirms the serious health risks for children living in close proximity to high-voltage power lines, suggesting significant implications for urban planning and residential safety. The findings underscore the critical necessity of continued research in this area to protect vulnerable populations, like children, from potentially harmful environmental exposures to electromagnetic fields.

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