Exposure to extremely low-frequency electromagnetic fields improves social recognition in male rats.
← Research streamExposure to ELF EMF at 1 mT for 2 h/day over 9 days increased the duration of short-term social recognition memory in adult male Wistar rats up to 300 minutes.
Study snapshot
Abstract
The effect of exposure to low-frequency electromagnetic fields (ELF EMFs) on social recognition was studied. The test was based upon a comparison between two encounters of an adult rat and a conspecific juvenile, separated by an interexposure interval (IEI). The exposure to ELF EMF of 1 mT intensity during 2 h for 9 days increased the duration of short-term memory of adult male Wistar rats up to 300 min. These data indicate, for the first time, that ELF EMF improves social recognition memory in rats.
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.
Main findings
Exposure to ELF EMF at 1 mT for 2 h/day over 9 days increased the duration of short-term social recognition memory in adult male Wistar rats up to 300 minutes.
Outcomes measured
- Social recognition
- Short-term memory duration (social recognition memory)
Limitations
- Frequency of the ELF field not reported in abstract
- Sample size not reported in abstract
- Only male rats studied (adult male Wistar rats)
- Animal study; relevance to humans not addressed in abstract
View raw extracted JSON
{
"study_type": "animal",
"exposure": {
"band": "ELF",
"source": null,
"frequency_mhz": null,
"sar_wkg": null,
"duration": "2 h for 9 days"
},
"population": "Adult male Wistar rats (social recognition test with conspecific juvenile)",
"sample_size": null,
"outcomes": [
"Social recognition",
"Short-term memory duration (social recognition memory)"
],
"main_findings": "Exposure to ELF EMF at 1 mT for 2 h/day over 9 days increased the duration of short-term social recognition memory in adult male Wistar rats up to 300 minutes.",
"effect_direction": "benefit",
"limitations": [
"Frequency of the ELF field not reported in abstract",
"Sample size not reported in abstract",
"Only male rats studied (adult male Wistar rats)",
"Animal study; relevance to humans not addressed in abstract"
],
"evidence_strength": "low",
"confidence": 0.78,
"peer_reviewed_likely": "yes",
"keywords": [
"ELF EMF",
"extremely low-frequency",
"1 mT",
"rats",
"Wistar",
"social recognition",
"memory",
"short-term memory"
],
"suggested_hubs": []
}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: 10.1016/j.physbeh.2004.06.004
PubMed: 15327917
Related papers
- Evaluation of testicular degeneration induced by low-frequency electromagnetic fields. 2012
- Effects of repeated 9 and 30-day exposure to ELF EMF on social recognition behavior & estrogen receptors expression in olfactory bulb of female rats 2016
- Changes in Free Radical Processes under the Influence of Low-Frequency Electromagnetic Field in Rats. 2022
- Effects of exposure to ELF-EMF on spatial & passive avoidance learning & memory, anxiety-like behavior & oxidative stress in male rats 2018
- Neurological effects of static and extremely-low frequency electromagnetic fields (Review) 2022
- Role of insulin/glucagon ratio and cell redox state in the hyperglycaemia induced by exposure to a 60-Hz magnetic field in rats 2021