在使用保护装置后,手机引起的EMF应力被逆转:来自测试不同边界条件的两个实验的结果。

IF 1.5 4区 生物学 Q3 BIOLOGY
Electromagnetic Biology and Medicine Pub Date : 2022-10-02 Epub Date: 2022-10-03 DOI:10.1080/15368378.2022.2129380
Rainer Schneider
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引用次数: 1

摘要

本研究考察了(a)电磁场(EMF)对心率变异性(HRV)、唾液皮质醇、动脉血氧合和鼓室温度的影响,以及(b)为对抗电磁场诱发的应激而开发的保护装置的潜在影响。在一项初步研究中,在极低EMF的静止状态下进行基线测量后,在15分钟的高EMF(电、磁、高频)移动电话通话期间进行录音。在第二次访问中,参与者使用三种保护装置(鞋垫、吊坠、手机芯片)重复了这一过程。在主要研究中,采用了四个实验臂,其中两个复制了试点研究的实验设置,另外两个在开放隐藏范式中检查了只有一个手机芯片的影响。在这两个实验中,暴露于电磁场降低HRV和增加唾液皮质醇。在保护性实验条件下,HRV高于基线测量水平,皮质醇低于基线测量水平。所有的差异都是巨大而特异的,不受安慰剂效应等非特异效应的调节。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Mobile phone induced EMF stress is reversed upon the use of protective devices: results from two experiments testing different boundary conditions.

This work examines (a) the impact of electromagnetic fields (EMF) on heart rate variability (HRV), saliva cortisol, arterial blood oxygenation, and tympanic temperature, and (b) the potential effect of protective devices developed to counter EMF-induced stress. In a pilot study, recordings were taken during a 15-min mobile phone call emitting a high burden of EMF (electric, magnetic, high frequency) after a baseline measurement at rest with very low EMF. In a second visit, this was repeated with participants using three protective devices (insoles, pendant, mobile phone chip). In the main study, four experimental arms were employed, two of which replicated the experimental setup of the pilot study, and two of which examined the effect of only one mobile phone chip in an open-hidden-paradigm. In both experiments, exposure to EMF decreased HRV and increased salivary cortisol. In the protective experimental condition, HRV increased above and cortisol decreased below the level of the baseline measures. All differences were large and specific and not modulated by non-specific effects like placebo effects.

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来源期刊
CiteScore
3.60
自引率
11.80%
发文量
33
审稿时长
>12 weeks
期刊介绍: Aims & Scope: Electromagnetic Biology and Medicine, publishes peer-reviewed research articles on the biological effects and medical applications of non-ionizing electromagnetic fields (from extremely-low frequency to radiofrequency). Topic examples include in vitro and in vivo studies, epidemiological investigation, mechanism and mode of interaction between non-ionizing electromagnetic fields and biological systems. In addition to publishing original articles, the journal also publishes meeting summaries and reports, and reviews on selected topics.
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