Interaction of microwave radiation with turkey sperm.

Radiation and environmental biophysics · 1982 · No effect · Low evidence

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No effectLow evidencePaper 5992

Turkey sperm exposed for 30 minutes to 2.45 GHz microwave radiation at SAR levels of 1, 10, or 50 mW/g (temperature maintained at 40.0 ± 0.5°C) showed no significant changes in viability, abnormal sperm percentage, or release of LDH and GOT enzymes under the …

Study snapshot

PublicationRadiation and environmental biophysics · 1982
Study typeanimal
Reported directionNo effect
Evidence ratingLow

Abstract

Turkey sperm were exposed to 2.45 GHz microwave radiation in a temperature controlled waveguide apparatus. Temperature was maintained at 40.0 +/- 0.5 degrees C. The sperm were exposed for 30 min to a specific absorption rate (SAR) of 1, 10, or 50 mW/g. Before and following microwave exposure the following parameters were examined: percentage viability, percentage abnormal sperm, and release of the enzymes lactate hydrogenase (LDH) and glutamic oxalic transaminase (GOT). These parameters were not altered significantly by microwave exposure under the conditions tested.

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AI evidence extraction

Structured fields below were generated from the paper’s abstract and metadata to make the evidence easier to inspect. Automated extraction may be incomplete or incorrect; verify important details against the original paper.

Study typeanimal
Effect directionno_effect
PopulationTurkey sperm
Sample sizeNot supplied
Exposuremicrowave · 2450 MHz · 30 min
Evidence strengthLowConfidence: 78% · Peer reviewed: yes

Main findings

Turkey sperm exposed for 30 minutes to 2.45 GHz microwave radiation at SAR levels of 1, 10, or 50 mW/g (temperature maintained at 40.0 ± 0.5°C) showed no significant changes in viability, abnormal sperm percentage, or release of LDH and GOT enzymes under the tested conditions.

Outcomes measured

  • percentage viability
  • percentage abnormal sperm
  • LDH enzyme release
  • GOT enzyme release

Limitations

  • Sample size not reported in abstract.
  • Only short-term exposure (30 min) assessed.
  • Outcomes limited to viability, abnormality percentage, and two enzyme release measures under controlled temperature conditions.
View raw extracted JSON
{
  "study_type": "animal",
  "exposure": {
    "band": "microwave",
    "source": null,
    "frequency_mhz": 2450,
    "sar_wkg": null,
    "duration": "30 min"
  },
  "population": "Turkey sperm",
  "sample_size": null,
  "outcomes": [
    "percentage viability",
    "percentage abnormal sperm",
    "LDH enzyme release",
    "GOT enzyme release"
  ],
  "main_findings": "Turkey sperm exposed for 30 minutes to 2.45 GHz microwave radiation at SAR levels of 1, 10, or 50 mW/g (temperature maintained at 40.0 ± 0.5°C) showed no significant changes in viability, abnormal sperm percentage, or release of LDH and GOT enzymes under the tested conditions.",
  "effect_direction": "no_effect",
  "limitations": [
    "Sample size not reported in abstract.",
    "Only short-term exposure (30 min) assessed.",
    "Outcomes limited to viability, abnormality percentage, and two enzyme release measures under controlled temperature conditions."
  ],
  "evidence_strength": "low",
  "confidence": 0.78,
  "peer_reviewed_likely": "yes",
  "keywords": [
    "2.45 GHz",
    "microwave radiation",
    "turkey sperm",
    "waveguide",
    "temperature controlled",
    "specific absorption rate",
    "viability",
    "abnormal sperm",
    "LDH",
    "GOT"
  ],
  "suggested_hubs": []
}
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AI-extracted fields are generated from the abstract and metadata and may be incomplete or incorrect. This material is for informational purposes and is not medical advice.

Identifiers and source

DOI: 10.1007/bf01323935
PubMed: 7100387

Read the original paper →

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