A Prolonged exposure to Wi-Fi Radiation Induces Neurobehavioral Changes and Oxidative Stress in Adult Zebrafish

PAPER manual International Journal For Multidisciplinary Research 2025 Animal study Effect: harm Evidence: Low

Read original paper → DOI: 10.36948/ijfmr.2025.v07i04.52286 Evidence Lab

Abstract

Category: Neuroscience Tags: Wi-Fi radiation, neurobehavioral changes, oxidative stress, zebrafish, electromagnetic fields, non-ionizing radiation, public health DOI: 10.36948/ijfmr.2025.v07i04.52286 URL: ijfmr.com Overview The rapid development and use of wireless technologies have raised concerns about the possible harmful effects of long-term exposure to non-ionizing electromagnetic radiation (EMR). Wi-Fi routers are the most commonly used devices at households, offices, hotels, hospitals, airports, and train stations to provide wireless internet access to multiple devices. Therefore, prolonged exposure to EMR warrants thorough scientific investigation and risk assessment. Methods - Adult zebrafish were exposed to 2.45GHz Wi-Fi radiation for 4 hours daily over a consecutive 30-day period. - Neurobehavioral and brain oxidative stress parameters were evaluated post-exposure. Findings - Significant neurobehavioral impairments were observed in the exposed zebrafish. - Altered locomotion patterns were documented. - Decreased levels of the neurotransmitter acetylcholinesterase (AChE) were found. - There was a notable increase in oxidative stress in the brain tissue. Conclusion Further studies are needed to better understand the molecular mechanisms involved and to assess the broader implications for vertebrate neurobiology and public health. This study highlights a definitive connection between electromagnetic fields from Wi-Fi radiation and negative neurobehavioral as well as oxidative stress effects, signaling a safety risk that warrants additional research and precaution.

AI evidence extraction

At a glance

Study type

Animal study

Effect direction

harm

Population

Adult zebrafish

Sample size

—

Exposure

microwave wi-fi · 2450 MHz · 4 hours daily for 30 consecutive days

Evidence strength

Low

Confidence: 74% · Peer-reviewed: unknown

Main findings

Adult zebrafish exposed to 2.45 GHz Wi-Fi radiation (4 hours/day for 30 days) showed significant neurobehavioral impairments and altered locomotion. The study reports decreased acetylcholinesterase (AChE) levels and increased oxidative stress in brain tissue post-exposure.

Outcomes measured

Neurobehavioral changes/impairments
Locomotion patterns
Acetylcholinesterase (AChE) levels
Brain oxidative stress

Limitations

Sample size not reported in provided abstract/metadata
Specific exposure metrics beyond frequency and schedule (e.g., SAR/power density) not reported in provided abstract/metadata
Mechanistic details not established; authors call for further studies

Suggested hubs

school-wi-fi (0.6)
Study examines biological effects of Wi‑Fi (2.45 GHz) exposure, relevant to Wi‑Fi exposure contexts.

View raw extracted JSON

{
    "study_type": "animal",
    "exposure": {
        "band": "microwave",
        "source": "wi-fi",
        "frequency_mhz": 2450,
        "sar_wkg": null,
        "duration": "4 hours daily for 30 consecutive days"
    },
    "population": "Adult zebrafish",
    "sample_size": null,
    "outcomes": [
        "Neurobehavioral changes/impairments",
        "Locomotion patterns",
        "Acetylcholinesterase (AChE) levels",
        "Brain oxidative stress"
    ],
    "main_findings": "Adult zebrafish exposed to 2.45 GHz Wi-Fi radiation (4 hours/day for 30 days) showed significant neurobehavioral impairments and altered locomotion. The study reports decreased acetylcholinesterase (AChE) levels and increased oxidative stress in brain tissue post-exposure.",
    "effect_direction": "harm",
    "limitations": [
        "Sample size not reported in provided abstract/metadata",
        "Specific exposure metrics beyond frequency and schedule (e.g., SAR/power density) not reported in provided abstract/metadata",
        "Mechanistic details not established; authors call for further studies"
    ],
    "evidence_strength": "low",
    "confidence": 0.7399999999999999911182158029987476766109466552734375,
    "peer_reviewed_likely": "unknown",
    "keywords": [
        "Wi-Fi radiation",
        "2.45 GHz",
        "zebrafish",
        "neurobehavioral changes",
        "locomotion",
        "acetylcholinesterase",
        "oxidative stress",
        "electromagnetic fields",
        "non-ionizing radiation",
        "public health"
    ],
    "suggested_hubs": [
        {
            "slug": "school-wi-fi",
            "weight": 0.59999999999999997779553950749686919152736663818359375,
            "reason": "Study examines biological effects of Wi‑Fi (2.45 GHz) exposure, relevant to Wi‑Fi exposure contexts."
        }
    ]
}

AI can be wrong. Always verify against the paper.

AI-extracted fields are generated from the abstract/metadata and may be incomplete or incorrect. This content is for informational purposes only and is not medical advice.

Comments

No comments yet.