write me a conclusion for this text: high voltage powerlines must be shielded to protect the health of people in urban and rural communities.
The purpose of this research investigation is to explore the potential correlation between electromagnetic radiation and nervous system defects. In increasing advancement of technology, concerns have been raised about the possible adverse health effects of exposure to electromagnetic radiation emitted by electronic devices and communication technologies. By examining this relationship, we aim to contribute to the understanding of the Understanding the impact of electromagnetic radiation on the nervous system is crucial as it can have significant implications for public health and safety. With the global use of electronic devices, prolonged exposure to electromagnetic fields has become a common occurrence. 
Investigating the potential link between electromagnetic radiation and nervous system defects can provide valuable insight for regulatory bodies, policymakers, and individuals who seek to mitigate potential health risks associated with daily exposure. biological effects of electromagnetic radiation on the nervous system. 
Electromagnetic radiation encompasses energy transmitted through electromagnetic waves, generated by the movement of charged particles and composed of alternating electric and magnetic fields. The electromagnetic spectrum stretches across a range of frequencies and wavelengths, starting from low-frequency radio waves and microwaves to higher frequency infrared, visible light, ultraviolet, X-rays, and gamma rays. These waves are divided into two categories: ionizing and non-ionizing radiation, classified based on energy levels. Ionizing radiation, like X-rays and gamma rays, possesses enough energy to ionize atoms and potentially harm biological tissues. Non-ionizing radiation, such as radio waves, microwaves, and visible light, has lower energy levels and is generally considered safe.
Cell membrane permeability has been extensively studied regarding the impact of electromagnetic radiation, particularly on the blood-brain barrier (BBB), a critical protective barrier for the brain. The BBB selectively permits certain substances to enter the brain. Research indicates that specific electromagnetic radiation types, like radiofrequency radiation, potentially increase BBB permeability, which can allow harmful substances to cross into the brain.
Electromagnetic radiation also influences ion channels, which are instrumental in cell electrical activity, including neurons. Studies demonstrate that exposure to electromagnetic fields can modify ion channel activity, thereby affecting the movement of ions across the cell membrane. These changes in ion channel function have potential implications for neural signaling and cellular communication.
Physics is concerned with the fundamental principles and forces that govern the behavior of matter and energy. Exploring the potential effects of electromagnetic radiation on the nervous system involves understanding the interaction between electromagnetic fields and biological systems. This knowledge is crucial for comprehending the intricate relationship between physics and biology.
The term “electromagnetic radiation” refers to the energy waves that encompass a broad spectrum, including radio waves, microwaves, infrared radiation, visible light, ultraviolet rays, X-rays, and gamma rays. These waves are emitted by various electronic devices and technologies in our modern society, such as cell phones, Wi-Fi routers, power lines, and other sources.
The term “nervous system defects” refers to abnormalities or dysfunctions within the nervous system. This can include a wide range of conditions, such as neurological disorders, cognitive impairments, motor dysfunction, and sensory disturbances. These defects may manifest as developmental disorders, neurodegenerative diseases, or various other conditions affecting the nervous system’s structure and function.
Source 1: source 1 states a very detailed article of what is electromagnetic radiation and other ley components around the are such as ionizing radiation, gamma rays, Noncoherent Optical Radiation and so on but it gives us a text stating “that no one answer to does electromagnetic radiation have an effect on are health and that EM fields and their hazard to humans are a controversial scientific, technical, and often public, issue”. This would go into limitations as such that there are many ways that the topic but that there is also a lack of research shown on the topic.
Figure 1:
This is a diagram of a cell from source 1, on the left side of the diagram it shows what a resting cell looks like and on the left side it shows the influence of an electromagnetic field over the cell.
Source 2: Source 2 states “Recently new threats to humans are observed from electromagnetic radiation from various sources like mobile phones, transmission lines and many more. For providing continuous and uninterrupted supply of electric power to consumer’s maintenance operation of high voltage power lines are often performed with systems energized or live. This is referred as Hot Line maintenance or live line maintenance in this paper authors are concentrating on effects due to high voltage transmission lines on persons involved in this live line maintenance.”

Figure 2:
This graph from source 2 shows that that the surface current density a human is subjected to at a rate of mA/m^2(One milliampere per millimeter squared (mA/mm 2) represents a current of 1 mA flowing through a conductor with a cross-sectional area of 1 mm.) it states that if it is exposed to less than 1 it is at an absence of effects on the human body and 1-10 a very minor differences. 10-100 starts to show more serious effects such as possible nervous system effects, and visual defects. 100-1000 had possible health hazards and changes in the central nervous system (brain damage). Over 1000 can cause ventricular fibrillation (a heart condition) and definite health effects.
This table from source 3 shows that non-ionizing radiation and has no real affect on humans it consists of static field, powerlines, AM radio, FM radio, tv’s, mobile phones, etc. all these products have no affect on humans due to the table but when we move to ionizing radiation is where we have defects such as DNA damage, cancer, mutations, birth defects. Ionizing radiation comes from things such as ultraviolet, x-rays, and gamma rays.
The scarcity of research on the subject has resulted in insufficient data availability. countless sources have been explored, leaving minimal outcomes attributed to the precise focus of the claim, the presence of relevant data, and its verification across multiple instances. These limitations underscore the need for additional data to arrive at a comprehensive conclusion.
Various countries utilize diverse insulators for power lines based on factors such as climate, voltage levels, and materials available. In colder climates, countries might opt for insulators that are highly resistant to icing, preventing power disruptions. Nations with high voltage transmission lines might require insulators with superior dielectric properties to manage electrical stress. Regional materials, like porcelain or composite polymers, can influence insulator choices. Environmental conditions, such as pollution or UV exposure, also impact decisions. These varied factors lead to a range of insulator preferences globally, showcasing the intricate balance between technical requirements and local constraints in ensuring reliable power transmission.
In this example how are we supposed to get an appropriate answer if we don’t have the same amount of radiation from everything just because it’s made from different countries. 
The data indicates that:
Source 1 goes into electromagnetic radiation and related elements like ionizing radiation and Noncoherent Optical Radiation. However, it emphasizes the absence of a definitive answer regarding the impact of electromagnetic radiation on human health, as this remains a contentious scientific and public matter. Limitations include the diverse approaches to the topic and the scarcity of research.
Figure 1, sourced from the same publication, illustrates the contrasting states of a cell under the influence of an electromagnetic field, emphasizing the subject's complexity.
Source 2 highlights emerging threats from electromagnetic radiation, particularly due to sources like mobile phones and power transmission lines. It emphasizes the potential health effects on personnel involved in live line maintenance, as high voltage power lines are operated while energized.
Figure 2, from this source, presents a graph detailing the correlation between surface current density and its effects on the human body. Ranging from absence of effects to severe consequences like nervous system effects and heart conditions, the graph underlines the potential risks associated with varying levels of exposure.
Source 3, on the other hand, distinguishes between non-ionizing and ionizing radiation. Non-ionizing sources like static fields, powerlines, and radio transmissions are deemed harmless. In contrast, ionizing radiation from sources like ultraviolet, x-rays, and gamma rays is linked to DNA damage, cancer, mutations, and birth defects.
Overall, these sources collectively emphasize the intricate interplay of electromagnetic radiation, its varying effects on health, and the challenges in establishing conclusive findings due to the evolving nature of research and the diverse range of factors involved.
The qualities of sources used were acceptable due to a good majority of sites being investigated by universities on google scholar meaning that the evidence was assumed to not be biased. Data was viewed by peers and other members and the majority found research similar or somewhat like relevant to the research question this decreases the chance of inaccurate data and bias. The data has been self-viewed and relevant to other sources meaning the found data has been satisfactory to the claim.
The claim, high voltage powerlines must be shielded to protect the health of people in urban and rural communities, was researched into and some main expressions were electromagnetic radiation effects on human health. Further research was put into the phrase and was found that nervous systems defects were a high cause of electromagnetic radiation. Then wanted to see if it had a higher effect the closer you are the research question was changed to “does electromagnetic radiation cause nervous system defects within a 250m range? But due to an extreme lack of evidence the research question had to be resorted back to “does electromagnetic radiation cause nervous system defects?
To improve this research investigation:
	Research electromagnetic radiation in different parts of the world to see if it differentiates depending on the location.
	If more research was done to see if electromagnetic radiation had a less effect if there were a high population compared to a low population.
	To see if electromagnetic radiation had a certain range that it could affect you.
	To investigate if electromagnetic radiation emits more with different insulators around the source.
This claim could be addressed to a higher extent if:
	The impact of various forms of electromagnetic radiation: The initial research may have concentrated on a particular form of electromagnetic radiation, such as microwaves or radio waves. Studying how other kinds of electromagnetic radiation, such gamma rays or X-rays, affect the neurological system is one potential extension. This would make it possible to have a more thorough grasp of how various radiation types could affect abnormalities of the neurological system.
	Research on nervous system defects: The initial study may have concentrated on a broad evaluation of the nervous system damage brought on by electromagnetic radiation. Studying the kinds of faults that were noticed and conducting additional research on each of them independently could be an expansion.