scholarly journals Mobile telephony and its effects on human health

2019 ◽  
pp. 225-234
Author(s):  
Andrzej Magiera ◽  
Jolanta Solecka
Keyword(s):  
Electromagnetic Radiation ◽  
Human Health ◽  
Mobile Phones ◽  
Brain Activity ◽  
The Body ◽  
Base Stations ◽  
Mobile Telephony ◽  
International Agency ◽  
Negative Effects ◽  
The Impact

In recent years, there has been a rapid increase in the number of electromagnetic radiation sources such as mobile phones and base stations of mobile telephony. This radiation has been classified by the International Agency for Research on Cancer as a possible human carcinogen (group 2B). For this reason, many studies have been carried out on the impact of mobile telephony on human health. The largest of the experiments were carried out on animals. Due to the divergent results of many studies, there was no clear answer on the possible carcinogenic effects of this type of radiation on health. Detection of cancer shortly after an exposure is the most difficult task in analyzing the results. Some of the studies require repetition and verification of the results. In the case of negative effects of electromagnetic fields on brain activity, sleep, heart rate, cognitive function and blood pressure, no consistent evidence has been obtained either. In view of the increasing popularity of mobile phones, their location at short distances from the body (mainly the head) and the development of mobile phone technologies (which entails an increase in the number of base stations), further research, especially among young people, is needed. The duration of human exposure to electromagnetic radiation is subject to an increase and only further research can provide an answer on the possible negative effects of mobile phones and base stations.

scholarly journals Electromagnetic Field (EMF) Radiation and its Impact on Our Health and Eco-System

2020 ◽  
Vol 9 (1) ◽  
pp. 915-920
Keyword(s):  
Electromagnetic Field ◽  
Mobile Phone ◽  
Mobile Phones ◽  
Mobile Communications ◽  
Extended Period ◽  
The Body ◽  
Base Stations ◽  
World Health ◽  
International Agency ◽  
The Impact

Electromagnetic Field (EMF) radiation is a wave of the electromagnetic field. The radiation from mobile phones, cordless phones, mobile antennas, and many other devices pose health threats, especially when they are close to the body for extended period. In humans and animals, bioelectrical signals regulate many processes. Therefore, EMF radiations can interfere with the natural way of how our body works; it affects our body at cell level. Moreover, the impact of EMF radiation on our eco-system is serious due to growing number of broadcasting antennas, mobile communications base stations etc. World Health Organization (WHO) says the EMF radiations produced by mobile phone is classified by the International Agency for Research on Cancer (IARC) as possible carcinogen to humans. The aim of this research paper is to survey on mobile phone usage and EMF radiation awareness. Our results from analyzing the survey data shows that 86.2% people keep their mobile phones near their ears while receiving calls, 77.7% people keep mobile phones in their bedroom before going to bed. Based on the results and considering the major impact of EMF radiations, we propose innovative house design called Radiation Reduced Dwelling (RRD) by which the EMF radiation exposure can be minimized at home. Moreover, we propose an Environment Friendly Link (EFL) by which mobile base stations case be avoided in forests and hilly areas.

scholarly journals Impact of Cell-phone on Human Health: A Systematic Review of Literatures

2019 ◽  
Vol 8 (1-2) ◽  
pp. 53-65
Author(s):  
Md Nurul Amin ◽  
Md Sultan Ul Islam ◽  
Md Jawadul Haque
Keyword(s):  
Ionizing Radiation ◽  
Mobile Phone ◽  
Human Health ◽  
Mobile Phones ◽  
Scientific Community ◽  
Biological Effects ◽  
International Agency ◽  
Short Term ◽  
The World ◽  
The Impact

The growth of communication technology in the last two decades has given the world a new look.With the blessings of digital technology, we can now communicate to any parts of the world with just a touch over the screen of our smart phone. Mobile phone hasnow become an indispensable part of our life.But, biological effects of radio-frequency electromagnetic fields (EMF) transmitted by mobile phones are still a matter of public and scientific debate. Countries accross the world are now getting concerned about the impact of mobiles on human health and environment.Radiofrequency waves generated from mobile phones cause potential public health problems. Short-term effects like changes in sleep, heart rate, and blood pressure, and long-term effects like carcinoma (particularly glioma) are well-documented. International Agency for Research on Cancer (IARC) published cancer risks from Radiofrequency(RF) radiation. Human epidemiological studies gave evidence of increased risk for glioma and acoustic neuroma. Further epidemiological, animal and mechanistic studies have strengthened the association. Besides, the carcinogenic effect of non-ionizing radiation emitted from cordless digital devices, numerous health effects have already been claimed to occur. Faced with this context, scientific community and legislative bodies are raising voice for the reduction of RF-EMF exposure to the safe limit for human health and environment. The RF exposure restriction guideline used by many agencies was established in 1998 by the International Commission on Non-Ionizing Radiation Protection (ICNIRP) and was based only on established short-term thermal (heating) effects from RF radiation neglecting non-thermal biological effects. The present study is, therefore, intended to review the literatures relating mobile phone and Wi-fito human health in order to make the scientific community updated on the association between mobile phone use and human health. Ibrahim Card Med J 2018; 8 (1&2): 53-65

scholarly journals Effect of Mobile Phone Emissions on HD- EEG Signals and Preventive Measures

2021 ◽  
Author(s):  
Rekha Dwivedi ◽  
Singh Shakti Singh ◽  
Sunita Rana ◽  
Dharmendra Jakhar ◽  
Kirandeep Kaur ◽  
...  
Keyword(s):  
Mobile Phone ◽  
Mobile Phones ◽  
Brain Activity ◽  
Health And Safety ◽  
World Health ◽  
International Agency ◽  
Healthy Human ◽  
Use Of Technology ◽  
Health Organization ◽  
The Impact

Abstract Background: Mobile Phones and other wi-fi devices have become an integral part of our life. Now that we have so much dependency on technology, it’s become almost impossible to extricate ourselves from this. Considering the widespread use of these devices and the public’s concerns for health and safety, it is important to find out the possible harm caused by these Radiofrequency Radiations (RFR) emitted by Mobile Phones and other wi-fi devices, ways to protect ourselves from this harm and use of technology responsibly. Many renowned agencies and researchers have completed and published several studies detailing out possible health risks associated with the exposure to Radiofrequency Radiations emitted from these devices. World Health Organization/ International Agency for Research on Cancer had classified radiofrequency electromagnetic fields as Group-2B, possibly carcinogen in 20111.The present study has analyzed the effect of Mobile Phone Radiations exposure on human brain activity in healthy human volunteers and the efficacy of one of the products named Envirochip which claims to reverse the impact on Brain waves when it is fixed on the Mobile Phone being used.Result: A total of 30 healthy participants were enrolled in this study, out of which, data of 29 subjects was analyzed as data of one subject was removed due to noise in the recorded data. The experiment was designed to take the EEG data with six different conditions (baseline/normal data without any device, baseline data when Mobile Phone was kept near head of the subject, date while Mobile Phone was ringing (with and without Envirochip) and data when a call was made on the Mobile Phone (with and without Envirochip). Electroencephalography (EEG) was recorded for 80 minutes with five minutes interval between each condition for each subject. Cleaned data was extracted from the Net station tool and power spectrum analysis was done Conclusion: There was increased activity in the alpha, beta, theta and gamma bands of EEG during Radiofrequency exposure from Mobile Phones. Fixing the Envirochip on Mobile Phone showed statistically significant improvement in the effects of the Mobile Radiations on EEG brain activity in the alpha and theta bands. However, changes observed in gamma and beta bands were not significant statistically. P< 0.05 was considered statistically significant.

scholarly journals Radiofrequency electromagnetic radiation from Wi-fi and its effects on human health, in particular children and adolescents. Review

2020 ◽  
pp. 251-259
Keyword(s):  
Electromagnetic Radiation ◽  
Children And Adolescents ◽  
Human Health ◽  
Careful Analysis ◽  
Mobile Telephony ◽  
Definitive Answer ◽  
Carcinogenic Effects ◽  
Nonionizing Radiation ◽  
The Impact ◽  
Radiofrequency Electromagnetic Radiation

Radiofrequency electromagnetic radiation emitted from Wi-Fi devices is nonionizing radiation. The frequencies used in wireless technology are similar to those applied in mobile telephony. Due to the much lower output power of devices using Wi-Fi compared to mobile phones, the degree of exposure to radiation is also lower. Most of the research on Wi-Fi has been carried out in less favorable or adverse conditions, involving higher power values of devices (peak values instead of average values) and smaller distances of working devices from measuring points. None of the studies conducted so far have indicated that there were the exceedances of the permissible values of radiofrequency electromagnetic radiation contained in the Polish and global legal regulations. Similar to the research related to the impact of mobile telephony on human health, the studies conducted until now focusing on exposure to Wi-Fi are considered ambiguous as they do not give a definitive answer on the possible negative (including carcinogenic) effects on human health. Because of the continuous development of wireless networks, there is a need for further research on this topic. Moreover, due to the high popularity of devices using Wi-Fi among children and adolescents, whose period of exposure to electromagnetic radiation is longer compared to adults, it is necessary to continuously observe these populations and subject them to careful analysis.

scholarly journals PFAS Environmental Pollution and Antioxidant Responses: An Overview of the Impact on Human Field

2020 ◽  
Author(s):  
Marco Bonato ◽  
Francesca Corrà ◽  
Marta Bellio ◽  
Laura Guidolin ◽  
Laura Tallandini ◽  
...  
Keyword(s):  
Environmental Pollution ◽  
Human Health ◽  
Antioxidant Defense System ◽  
Epidemiological Studies ◽  
Negative Effects ◽  
Environmental Distribution ◽  
Commercial Applications ◽  
The Impact

Due to their unique properties, perfluorinated substances (PFAS) are widely used in multiple industrial and commercial applications, but they are toxic for animals, humans included. This review presents some available data on the PFAS environmental distribution in the world, and in particular in Europe and in Veneto region of Italy, where it has become a serious problem for human health. The consumption of contaminated food and drinking water is considered one of the major source of exposure for humans. Worldwide epidemiological studies report the negative effects that PFAS have on human health, due to environmental pollution, including infertility, steroid hormone perturbation, thyroid, liver and kidney disorders and metabolic disfunctions. In vitro and in vivo researches correlated PFAS exposure to oxidative stress effects (in mammals as well as in other vertebrates of human interest), produced by a PFAS-induced increase of reactive oxygen species formation. The cellular antioxidant defense system is activated by PFAS, but it is only partially able to avoid the oxidative damage to biomolecules.

The Adverse Effect of Electromagnetic Radiation From Cellular Base Stations in Nigeria

2021 ◽  
pp. 269-280
Author(s):  
Ndidi Stella Arinze ◽  
Patrick Uche Okafor ◽  
Osondu Ignatius Onah
Keyword(s):  
Field Strength ◽  
Radio Frequency ◽  
Electromagnetic Radiation ◽  
Mobile Phones ◽  
Absorption Rate ◽  
Specific Absorption Rate ◽  
Base Stations ◽  
Telecommunication Industry ◽  
Specific Absorption ◽  
The People

On a global scale, the telecommunication industry is experiencing tremendous growth in mobile phones. Mobile phones communicate with base stations that are erected by the telecommunication industry. The base station produces radio frequency and exposes the people near the base stations to radiation. The effect of electromagnetic radiation from four base stations located at the residential area was studied by measuring their electric field strength and calculating their magnetic field strength and power density at different distances covering a frequency range of 900MHz to 2100MHz. The obtained values showed that the four cellular base stations are operating above the standard values of the International Commission on Non-Ionizing Radiation Protection Electromagnetic Field Radiation. The specific absorption rate was measured to determine the amount of radio frequency electromagnetic radiation absorbed by the human body. The result which is in the range of 3.22-3.70 W/kg is higher than the acceptable 2 W/kg for localized specific absorption rate.

scholarly journals Omega-3 Polyunsaturated Fatty Acids Inhibit the Function of Human URAT1, a Renal Urate Re-Absorber

Nutrients ◽  
2020 ◽  
Vol 12 (6) ◽  
pp. 1601 ◽  
Author(s):  
Hiroki Saito ◽  
Yu Toyoda ◽  
Tappei Takada ◽  
Hiroshi Hirata ◽  
Ami Ota-Kontani ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Human Health ◽  
Serum Urate ◽  
The Body ◽  
Omega 3 ◽  
Beneficial Effects ◽  
Uricosuric Agents ◽  
Transport Assay ◽  
The Impact

The beneficial effects of fatty acids (FAs) on human health have attracted widespread interest. However, little is known about the impact of FAs on the handling of urate, the end-product of human purine metabolism, in the body. Increased serum urate levels occur in hyperuricemia, a disease that can lead to gout. In humans, urate filtered by the glomerulus of the kidney is majorly re-absorbed from primary urine into the blood via the urate transporter 1 (URAT1)-mediated pathway. URAT1 inhibition, thus, contributes to decreasing serum urate concentration by increasing net renal urate excretion. Here, we investigated the URAT1-inhibitory effects of 25 FAs that are commonly contained in foods or produced in the body. For this purpose, we conducted an in vitro transport assay using cells transiently expressing URAT1. Our results showed that unsaturated FAs, especially long-chain unsaturated FAs, inhibited URAT1 more strongly than saturated FAs. Among the tested unsaturated FAs, eicosapentaenoic acid, α-linolenic acid, and docosahexaenoic acid exhibited substantial URAT1-inhibitory activities, with half maximal inhibitory concentration values of 6.0, 14.2, and 15.2 μM, respectively. Although further studies are required to investigate whether the ω-3 polyunsaturated FAs can be employed as uricosuric agents, our findings further confirm FAs as nutritionally important substances influencing human health.

Electromagnetic fields at work places experts of the cellular companies

10.12737/5019 ◽  
2014 ◽  
Vol 8 (1) ◽  
pp. 1-4
Author(s):  
Горохов ◽  
E. Gorokhov ◽  
Ляпкало ◽  
A. Lyapkalo
Keyword(s):  
Magnetic Fields ◽  
Electromagnetic Radiation ◽  
Electromagnetic Fields ◽  
Electric Fields ◽  
Working Conditions ◽  
Base Stations ◽  
Frequency Range ◽  
Magnetic Components ◽  
Electronic Computers ◽  
The Impact

The paper presents the results of instrumental studies by means of hygienic assessment of levels of electromagnetic fields (EMF) on the workplaces in cellular companies. Measurements of EFM were made on workplaces of 2 groups of employees during the studies: office administrative specialists and technical employees. Instrumental measurements of EMF levels were made by Personal Electronic Computers (PCs) and receivingtransmitting equipment of base cellular stations (BCS). Measurements of EMF from the PC&#180;s screens based on electric and magnetic components were performed: a tension of electric fields with a frequency range of 5Hz-2 kHz and 2 kHz-4 kHz; a tension of magnetic fields in the frequency range of 5Hz-2 kHz and 2 kHz-4 kHz. Measurements of flux density of electromagnetic energy were performed at operating platforms of base stations and at control operating equipment rooms of cellular stations. There were about 150 workplaces of office administrative specialists with PCs surveyed and more 500 workplaces of technical specialists. The activities of administrations of cellular companies were estimated to ensure the safety of working conditions of employees under the influence of electromagnetic radiation (EMR). Literature data on the impact of EMR on human health and health of employees were presented.

scholarly journals Morphological structure of rat epiphysis exposed to electromagnetic radiation from communication devices

2019 ◽  
Vol 95 (10) ◽  
pp. 977-979
Author(s):  
Svetlana G. Yashchenko ◽  
S. Yu. Rybalko
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Pineal Gland ◽  
Electromagnetic Radiation ◽  
Mobile Phones ◽  
Morphological Changes ◽  
The Body ◽  
Transmission Electron ◽  
Communication Devices ◽  
Rat Pineal Gland

Pineal gland is one of the most important components of homeostasis - the supporting system of the body. It participates in the launch of stress responses, restriction of their development, prevention of adverse effects on the body. There was proved an impact of electromagnetic radiation on the epiphysis. However, morphological changes in the epiphysis under exposure to electromagnetic radiation of modern communication devices are studied not sufficiently. For the time present the population is daily exposed to electromagnetic radiation, including local irradiation on the brain. These date determined the task of this research - the study of the structure of rat pineal gland under the exposure to electromagnetic radiation from personal computers and mobile phones. These date determined the task of this research - the study of the structure of rat pineal gland under the exposure to electromagnetic radiation from personal computers and mobile phones. Performed transmission electron microscopy revealed signs of degeneration of dark and light pinealocytes. These signs were manifested in the development of a complex of general and specific morphological changes. There was revealed the appearance of signs of aging and depletion transmission electron microscopy both in light and dark pinealocytes. These signs were manifested in the accumulation of lipofuscin granules and electron-dense "brain sand", the disappearance of nucleoli, cytoplasm vacuolization and mitochondrial cristae enlightenment.

scholarly journals Investigation of the Effect of Electromagnetic Radiation on Human Health Using Remote Sensing Technique

2021 ◽  
Vol 11 (1) ◽  
pp. 117-122
Author(s):  
Mohammed Mejbel Salih
Keyword(s):  
Remote Sensing ◽  
Electromagnetic Radiation ◽  
Human Health ◽  
Mobile Phones ◽  
Social Life ◽  
Measuring Device ◽  
Remote Sensing Technique ◽  
Negative Side Effects ◽  
Remote Sensing Techniques ◽  
Effects Of Radiation

In the previous two decades, there has been a rapid and remarkable development in the field of communication technologies to encompass many joints of social life, especially devices for daily use, from mobile phones to laptops, to microwave transmitting and receiving towers, in addition to electromagnetic induction furnaces. This puts us in the fact that we are currently inside a multi-spectrum electromagnetic cloud. In this research, the effect of exposure to electromagnetic radiation and checking the negative side effects on the human body was studied through the use of remote sensing techniques, an electromagnetic radiation intensity measuring device for some devices circulating daily with humans, i.e. mobile phones, to assess the effect of this radiation emitted on human health. The study adopts elementary standards to determine the value of the radioactive energy and its effect on human organs after taking samples from cell phones. In addition, the results show that the effects of radiation depend on depends on the time of exposure.

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