Effects of Heat and WiFi (2.4 GHz) Exposure on Rat Cardiovascular System

Abstract

Overview

The study explores the impact of 2.4 GHz WiFi exposure in conjunction with heat on the cardiovascular system of rats, highlighting potential negative health effects relevant to EMF safety.

Background

• Wireless communication systems are associated with increased lipid peroxidation and oxidative stress, posing adverse biological effects on health.

Objectives

Investigation focused on histopathological changes within the rat cardiovascular system post exposure to WiFi frequencies.

Methods

• 32 adult male rats divided into four groups: control, WiFi-exposed, heat-exposed, and both heat and WiFi exposed.
• Exposure parameters included 52 consecutive days, with specifics on duration and conditions per group.
• Extensive measurements and analysis of heart tissue post-exposure.

Results

• Increase in heart weight and myocardium volume density under WiFi exposure.
• Elevated malondialdehyde levels and decreased Total Antioxidant Capacity and reduced glutathione in WiFi exposed group.

Conclusion

Radiofrequency WiFi exposure may instigate notable structural changes and elevate oxidative stress within the heart, supported by findings such as myocardium hypertrophy and a reduction in myocyte numbers.