Effects of mobile phone electromagnetic radiation on thyroid glands and hormones in Rattus norvegicus brain

Authors: Zufry H, Rudijanto A, Soeatmadji DW, Sakti SP, Munadi K, Sujuti H, Mintaroem K

Year: 2023

Category: Biomedical Research

Journal: J Adv Pharm Technol Res

URL: https://www.japtr.org/temp/JAdvPharmTechRes14263-7004769_192727.pdf

Abstract

Overview

The aim of this study was to investigate the effects of GSM mobile phone electromagnetic radiation (MP-EMR) on the thyroid glands and hormones in Rattus norvegicus brains, focusing on thyroid function, reactive oxygen species (ROS), and monocarboxylate transporter 8 (MCT8) concentration.

Methodology

Forty rats were divided into four groups: a control group with no exposure and three experimental groups with varying durations of EMR exposure—120, 150, and 180 minutes daily. Levels of serum thyroid stimulating hormone (TSH), thyroxine (T4), malondialdehyde (MDA), and brain MCT8 were measured using enzyme-linked immunosorbent assay.

Findings

Post-exposure, all EMR groups showed significantly lower levels of serum TSH and T4, indicating potential hypothyroidism.
Increased MDA and decreased MCT8 levels were significant in groups exposed for 150 and 180 minutes.
A direct correlation was seen between the duration of EMR exposure and the decrease in TSH, T4, and MCT8 levels, along with an increase in MDA levels.

Conclusion

The study concludes that MP-EMR exposure, particularly at 1800 MHz, significantly impacts thyroid function in rats, suggesting potential risks of thyroid dysfunction due to prolonged exposure to electromagnetic radiation.

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