Showing posts with label thyroid and cell phones. Show all posts
Showing posts with label thyroid and cell phones. Show all posts

Saturday, June 26, 2010

Your Eyes and Cell Phone Damage

Many years ago, perhaps in the mid 90s, an attorney I know, and a HAM radio operator, was talking with me about EMF. He pointed out that for a very long time the FCC has had on its licensing exam a question regarding the fact that EMF (radio waves) are a known cause of cataract.

This article looks at the issue again and also points out the importance of keeping the cell phone as far away from you as possible.

This is the same concern in regard to cell phone effect on your thyroid gland and function.

Cell phones can damage eyes: Study
Prashant Rupera, TNN, Jun 23, 2010

VADODARA/ANAND: While scientists across the globe are still debating whether usage of cell phones results in heart diseases, a new study carried out by scientists at Charotar University of Science and Technology (CHARUSAT) has revealed that mobile phones also affect eyes.

The scientists, who have studied the impact of electromagnetic waves on human eye, say that usage of mobile can also lead to early cataract in lens apart from affecting retina, cornea and other ocular systems of the eye.

"We are in ocean of electromagnetic signals and hundreds of signals are hitting human body every moment. It is affecting all our body parts, but we are not realising it," says professor Ved Vyas Dwivedi, head of department of ECE at CHARUSAT, who along with dean of the faculty of engineering and technology Y P Kosta and lecturer Dhara Patel carried out the study based on a mathematical model.

"The wavelength of wireless signals (which is about 2 to 2.5 cm) used for mobile phones and other wireless terminals matches with that received by the human eye. The dielectric constant (absorption capacity) of eye tissues is around 70 which is greater than unity (above 50). This means that the eye can absorb electromagnetic energy very quickly," explains Dwivedi.

During the study, scientists computed the specific absorption rate (SAR) and maximum temperature increase in the eye because of electromagnetic radio frequency fields generated by wireless terminals such as a mobile phones. SAR and temperature rise depend on the distance between eye and radio frequency transceiver (the mobile phone) and the angle between the line of sight and shortest normal path.

"The problem is not that the eye absorbs the energy, but that the heat absorbed by the eye does not get transmitted or radiated out of the body," says Dwivedi, adding that prolonged usage of mobile phones can affect retina, sclera, lens, cornea as well as vitreous humour which are parts of the human eye.

These scientists have also recommended that a mobile handset should be kept as far as possible from the eye. "It should not be used more than is necessary. A user should avoid use of mobile in rural areas or a car where the cell phone uses more power and the SAR value can be ten or hundred times higher than the normal," they suggest. This group of scientists is also planning to approach the government in collaboration with a hospital to get license to conduct tests on human to further study mobiles affect on human eye.

prashant.rupera@timesgroup.com
THE TIMES OF INDIA

Saturday, October 31, 2009

Melatonin, Cancer and Your Cell Phone

LONG-TERM mobile phone use could lead to 1,500 new cases of brain tumours a year over the next two decades a study shows.

Dating back to the mid 90s it seems that -
There is strong evidence that pineal melatonin is involved in controlling neoplastic processes. We have reported that physiological, but not pharmacological or sub physiological, concentrations of melatonin enhance intercellular communication in normal C3H/10T/2 fibroblasts. Gap junctional intercellular communication intervenes in the control of cell proliferation and differentiation, and seems to play a crucial role in suppression of tumor promotion. A number of in vivo studies have shown that extremely low frequency (ELF) magnetic fields (MF) can act as cancer promoters or co-promoters. In vitro, 60 Hz MF have been reported to block melatonin-induced inhibition of cell proliferation in human breast cancer cells. The mechanisms responsible for the observed interactions of MF at the cellular level remain unknown. In the present study melatonin was added to confluent fibroblasts at a concentration of 10(-10) M. Twenty-seven hours later, a fluorescent dye was scrape-loaded into groups of cells and the transfer of the dye to adjacent cells through gap junctions was quantified. Under these conditions melatonin induced a significant increase of dye transfer; this increase was not observed when the cultures were exposed to the MF for 30 min before the previously reported results suggesting that the in vivo oncostatic action of melatonin could be exerted, in part, through modulation of the levels of gap junctional intercellular communication. Also, the data indicate that ELF-MF could counteract the melatonin-induced enhancement of junctional transfer.
http://carcin.oxfordjournals.org/cgi/content/abstract/16/12/2945

Recall too that fluoride seems to be a major contributor to calcifying the pineal gland.
 
Lest we forget about how much the EPA, and the cellular industry, really is withholding from the public!
 
And in other new reports on health risks and your cell phone
Two Swedish scientists, Professor Lennart Hardell and Professor Kjell Hansson Mild, found that longterm users had double the chance of developing a tumour on the side of the brain they held the handset. And, more frighteningly, just one hour a day on the mobile was enough to increase the risk.
http://www.mirror.co.uk/life-style/real-life/2007/10/29/mobile-phone-danger-115875-20025730/

It isn't enough to be aware of the cell phone risk to thyroid problems and breast cancer, now its osteoporosis
Do you wear your cell phone on your belt? Well, here's some news for you-the electromagnetic rays from mobiles lead to decreased bone density in an area of the pelvis that is commonly used for bone grafts.

A study by Dr. Tolga Atay and colleagues of Suleyman Demirel University, Isparta, Turkey, found that with long-term exposure, electromagnetic fields from cell phones could weaken the bone, potentially affecting the outcomes of surgical procedures using bone grafts.
Complete article - Cellular phones 'lead to bone weakening'

Women who are pregnant and rely on cell phone use may want to know that back in 1994 it was determined that an embryo, and of course the developing fetus, could be irretrievably altered by exposure to extremely low EMF.
Chick embryo development can be irreversibly altered by early exposure to weak extremely-low-frequency magnetic fields.
http://www.ncbi.nlm.nih.gov/pubmed/7802707