Sunday, March 26, 2017

2.45 GHz Wi-Fi Microwave Radiation Induces DNA Damage in Ovaries and Testes of Rats

Short-duration exposure to 2.45 GHz microwave radiation induces DNA damage in Sprague Dawley rat’s reproductive systems
Usikalu, M. R.1 , Obembe, O. O.2 *, Akinyemi, M. L.1 and Zhu, J.3
This published paper is about 2.45 GHZ, the same radiation frequency used in Wi-Fi. 

The genotoxic effects of 2.45 GHz microwave (MW) radiation on the testis and ovary of Sprague Dawley rats was investigated. The animals were exposed to varying levels of specific absorption rate (SAR) of 0 (control), 0.48, 0.95, 1.43, 1.91, 2.39, 2.90, 3.40, 3.80 and 4.30 Wkg-1 , for 10 min. The induction of DNA damages was assessed using DNA direct amplification of length polymorphisms (DALP) and validated with single cell gel electrophoresis (SCGE) comet assay for same cells at SAR 2.39 Wkg-1 . Potential damage at the organ level was assessed by histopathological study. The results show significant differences in the Olive moment and % DNA in the blood of the exposed animals when compared with the control (p < 0.05). Hyperchromasia was observed in the ovary of the animals exposed to MW radiation. Also, there was reduction in the number of germ cells and cell disorganization in the testis of exposed group with increasing SARs. These results suggest that MW radiation has the potential to affect both male and female fertility adversely.

This is an image of damaged ovaries. 
"Our results reveal that short exposure to low level 2.45 GHz microwave radiation alters the DNA genome band pattern, causes DNA single strand break and modifies the cells in the testis and ovary of the exposed animals"

This is an image of damaged testes. 

Conclusion 
We reported for the first time, alteration in DNA bands pattern, single strand break and reduction in the number of male germ cells of Sprague Dawley rats as a result of exposure to 2.45 GHz microwave for just 10 min without change in body temperature. Our findings reveal that exposure to microwave radiation of 0.48 Wkg-1 and above produces genotoxic effects on testis and ovary as observed from the genomic result, comet assay and the histopathology results. Thus, there is high possibility of compromising the fertility in the exposed rats. Although, rats are known to be more metabolically active than humans, however, these results give an indication of possible long term effects that may be expected on the reproductive organs in humans when exposed at similar microwave radiation for a considerable period of time.
Download the full paper here. 

Middle School Bans Cell Phones in School Because They Are A Safety Risk

Collinsville IL Middle School in Southern Illinois near St. Louis MO changed its cellphone policy, banning students from using their phones during the school day. Principal Kimberly Jackson said electronic devices have become distracting and pose a potential safety risk because they can be used to bully students or send explicit messages. 

Read more here: http://www.bnd.com/news/local/education/article134497379.html#storylink=cpy




A local middle school decided to ban cellphones during school hours because the technology became a distraction, as well as a tool for cyberbullying and sharing of “explicit content.”
Starting March 1, the only electronic devices that students will be allowed to use between 8:25 a.m. and 3:30 p.m. at Collinsville Middle School are school-issued Chromebook computers. Cellphones will be required to be “completely out of sight” while students are in the building, according to a letter Principal Kimberly Jackson sent to parents.

Read more here: http://www.bnd.com/news/local/education/article134497379.html#storylink=cpy

Addiction to cell phones: are there neurophysiological mechanisms involved?

Addiction to cell phones: are there neurophysiological mechanisms involved?

Maria Paz de la Puente1 , Afonso Balmori
Published in Proyecto, Vol. 61: pp. 8-12, March 2007
At first glance we could consider the addiction to cell phones as belonging to those addictions that are substance-free, also called psychological addictions. Yet, unlike these, cell phones emit microwaves that reach the brain, making investigators wonder if there could be a physiological base for such addictions. The following article gives a brief overview of the studies made that analyze the effects that these radiation produce and that bring us closer to the possible addictive effect, similar to those provoked by conventional drugs. In them, the authors dare to sound the alarm of the abuse that young people, whose brains are still in the process of maturing, could be prey to the risks derived from their improper use, and consider that there should be specific education of the responsible use of cell phones.

Read it here 

Wifi OFF Switches Installed in a Finnish School

Wifi OFF switches installed in a Finnish school

Classroom Hotspots Can Now Be Turned OFF In Every Classroom Due To Parents Advocating For Their Children's Health.


In the Fiskars primary school located in Raasepori in Southern Finland parents have long struggled against Ipad and Wifi based learning. They couldn't prevent the installation of Wifi hot spots, but their struggle had results: now in every class room there is a switch by which the radiation emitting hot spot can be turned off.

Most parents and teacher of the Fiskars school opposed the plan of Raasepori city administration to use tablets and microwave based wireless network in the school. Their critical stand was based on the recommendations of the Council of Europe*, health risks**, pedagogy, the limitations of tablets as computers, and the desire to keep children's screen time reasonable. In spring 2016 names were collected to a petition demanding postponement of the Wifi and tablet school project. The petition was signed by 90 parents whose children are in Fiskars school now or will be in the near future. In the school there are only 60 pupils.

As the city was not forthcoming to the demand of parents and teachers, they suggested a compromise: let us install switches to the Wifi hot spots so that there wouldn't be radiation when tablets were not in use. However, the city officials maintained that installing the switches is technically impossible.

Somehow this impossibility was overcome in December 2016 when the switches were indeed installed to every classroom. Earlier the microwave radiators were on 24/7 as in numerous other schools in many countries. Now the Wifi hot spot is normally turned off. The teacher puts it on only when tablets are used and the Internet connection is needed. The timer in the switch turns it automatically off after 30 or 60 minutes so that you cannot accidentally leave the hot spot radiating for a long time.

The teachers have been satisfied with the new switches. They find the installation of the switches sensible also therefore that in the first grades tablets are only rarely used.
The installation work was done by a professional electrician. It was financed by a local child welfare association. The city administration did not support the project financially or otherwise butafter long negotiations it gave permission to install the switches.

*The resolution 815 of the Parliamentary Assembly of the European Council adopted in 2011 ”The potential dangers of electromagnetic fields and their effect on the environment” (http://assembly.coe.int/nw/xml/XRef/Xref-DocDetails-EN.asp?FileID=17994&lang=EN) states: ”The Assembly recommends that the member states of the Council of Europe ... for children in general, and particularly in schools and classrooms, give preference to wired Internet connections, and strictly regulate the use of mobile phones by schoolchildren on school premises;”

**) About the health risks see for example the International EMF Scientist Appeal signed by 224 scientist from 41 nations. All of these researchers have published peer-reviewed papers on the biological or health effects of non-ionizing radiation. According to the appeal these effects include “increased cancer risk, cellular stress, increase in harmful free radicals, genetic damages, structural and functional changes of the reproductive system, learning and memory deficits, neurological disorders, and negative impacts on general well-being in human”:https://www.emfscientist.org/index.

Baltimore Sun: Wi-Fi in Md. schools may put your kid at risk for cancer




Baltimore Sun: Wi-Fi in Md. schools may put your kid at risk for cancer

Baltimore Sun "Wifi in Md. schools may put your kid at risk for cancer" by Devra Lee Davis PhD, MPH 
Thank you, Gov. Larry Hogan, for appointing thoughtful, brave medical experts to Maryland's Children's Environmental Health and Protection Advisory Council (CEHPAC). Your next challenge is to get the Maryland school superintendents to heed the council's well-founded advice: reduce and restrict children's wireless radiation (wifi). With distinguished experts in child health, neurodevelopment and pediatrics, the council draws on the well-established public health principle that stopping harm now is always better and cheaper than trying to fix damage later.
The council recommends wired rather than wireless classroom networks. Why? All wireless devices from laptops to tablets to cell phones work as two-way microwave radiating radios. While weak in power, this radiation is absorbed into our bodies, far more deeply into children who are smaller with thinner skulls. Two decades ago when the FCC set "safety" standards, authorities assumed that microwave radiation was harmless unless it produced heat. Research on children's long-term effects was nonexistent. Today millions of children regularly use microwave radiating devices. Read the full article online. 

A Town That Removed Wi-Fi To Protect Children's Health

A News Report on a town that removed WiFi in School in France several years ago. and installed a state of the art fiber optic system.