Showing posts with label Radiation. Show all posts
Showing posts with label Radiation. Show all posts

Wednesday, June 2, 2010

Cell Phone Protection Against Virus and Radiation


Cell Phone Protection against radiations: ....

There are now predictable to be 208 million cell phone users in the U.S. alone, 1.9 billion all over the world. Scientists panic we might be on the verge of a health calamities of epidemic proportions. Dr. George Carlo, previous chief scientist of the cellular phone industry's $28 million safety research project, estimates 500,000 new cases of brain and eye cancer every year by 2010 attributable to cellular phone use (there are at present 30-50,000 cases every year).

Studies have linked cellular phone radiation to health problems like headaches, high blood pressure, brain tumors, cancer, Alzheimer's, and many more. There is a latency period for most diseases and it may take many years and more studies prior to the needed weight of evidence are founded. But the effects are cumulative and safety measures ought to be taken now before it is too late.

Here are few steps you can take to diminish/lessen the effects of cellular phone radiation contact:

1. Limit use to necessary calls and keep calls short. Even a two-minute call has been found to change the innate electrical activity of the brain for up to an hour afterwards.

2. Children ought to be permitted to use the cellular phone in cases of urgent situation only. Because of their developing skulls, the radiation can penetrate much more deeply.

3. Usage of ear an air tube headset (not normal wired headset). The regular wired headset has been established to deepen radiation into the ear canal. The wire transmits not only the radiation from the cell phone but also serves as an antenna drawing EMFs (electromagnetic fields) from the environs

4. Don't put the cellular phone in your pocket or belt at the time of its usage. The body tissue in the lower body area has fine conductivity and sucks up radiation more rapidly than the head. One study shows that men who wear cellular phones near their groin could have their sperm count plunged by as much as 30 percent.

5. In case you’re using the phone without a headset, wait for the call to connect prior to placing the phone next to the ear.

6. Do not use the cellular phone in enclosed metal spaces like vehicles or elevators, where devices might use more power to set up connection. The metal enclosure also acts as a Faraday cage that traps the radiation and reflects it back onto the inhabitants.

7. Do not make a call when the signal strength is one bar or less, which means the mobile phone, ought to work harder to set up a connection.

8. Buy a phone with a low SAR (Specific Absorption Rate). Most cellular phones have a SAR level listed in its instruction guide. The SAR level is a way of measuring the amount of radiofrequency (RF) energy that is absorbed by the body. The lesser the number the better. (Be aware, nevertheless, that studies with RF hundreds of times lower than present SAR limits still show biological consequences.

9. Use a scientifically validated EMF protection device. There are advanced technologies available nowadays that strengthen your bioenergy field and immune system against the effects of EMF. The EMF radiation causes a problem only when the cumulative effects due to frequent exposure weaken the body's ability to mend itself. Even when you don't use the cellular phone, 'second-hand' radiation and EMFs from other devices may also cause biological stress, so these kinds of devices are becoming more vital.

10. Take nutritional supplements, mainly anti-oxidants SOD, catalase, glutathione, and Coq10. Microwave radiation has been shown to lessen levels of these anti-oxidants in the body. These are stuffs the body makes to protect itself, and their levels are sensitive indicators in strain, aging, infections and different other disease states. Other supplements you might require are:

- Melatonin: a powerful anti-oxidant noted to avert DNA breaks in brain cells. Also effective in averting kidney damage from cellular phones;

- Zinc: safeguards the eye from oxidative damage and helps protects the levels of anti-oxidants in the blood;

- Gingko Biloba: an herb considered an influential anti-oxidant which averts oxidative damage in the brain, eye and kidney. Also helps support the manufacture of SOD, catalase and glutathione;

- Bilberry extract: conserves vision and lessens oxidative damage to the eyes.

This list is not exhaustive but represents dissimilar layers of interference you may do right away to guard yourself and your folks. Cellular phone radiation (and wireless radiation generally) poses a tremendous public health risk that can take years to become completely recognized. Certain experts go on to say that if estimates are right, then we are on the verge of a health calamities that could cripple our present health infrastructure. Let's not wait and find out if this proves factual.

Cell Phone Protection from virus:

Forty-nine million people can now tap into the Internet by cellular phone and that number is estimated to double in the subsequently year, but these so-called smart phones may not be very smart when it comes to viruses. As customer specialist Ric Romero found out, these cellular phones can be infected just like computers. Yes, a virus could target your cellular phone, but there are a lot more ways to protect your phone from getting infected.

Mark Copeland, a cellular phone user, lately got a new cell phone and it is loaded. His cell phone has Internet, email and it can even bond/connect wirelessly to his laptop. One more thing it can do is catch a virus.

But he ought to, particularly if he downloads documents, pictures or music.

Symantec spokesperson Sarah Hicks says, "We're starting to see an augmented amount of these kinds of malware hit cellular phones and wireless PDA's."

Cell viruses are frequently disguised as free games. They are very interesting to youth and young adults, but they can harm your phone.

Hicks stated that the damage can be anything from just changing some of the settings to in fact stopping the operation of the device and stealing information. Even draining your minutes, making long distance calls at your cost.

A lot of smart phones have built-in safety that computers don't. But smart phones are susceptible, even more so when they use Bluetooth.

Bluetooth lets people to use a wireless earpiece or to beam phone numbers amid a phone and PC.

Joe Farren with CTIA-The Wireless Association says, "Sometimes viruses can travel through the Bluetooth. So what we advise is people turn off their Bluetooth when their device is not having contact with another device."

But most of the people don't. When Mark Copland's computer searched for his phone's wireless connection, it also found another cellular phone not far away. That can be an open door for a virus.

"Subscribers ought to still take the same safety measures with their wireless phone as they do with their PC," says Farren.

If you access e-mail on your cell, be cautious. "Don't open attachments from populace you don't know. Only download content from trusted basis," says Hicks.

A lot of anti-virus companies are now providing software to protect wireless devices.

By the way, if you are a Blackberry user, you will be satisfied to know they are hard to infect. While they can read e-mail, they can't download programs and that is how most viruses get into cells.
by: sheldonkalnitsky

Pre-empt the Radiation or Die

Professor Lawrie Challis reminded President George W. Bush’s doctrine of pre-emption with his invention. Now, it is time for mobile industry to put their act together unless they are ready to become the next customer battleground.

At West Point, in a speech, President George W. Bush shared the doctrine of pre-emption with his cadets that he articulated as a countermeasure to September 11 attacks. Pre-emption, defined as the anticipatory use of force in the face of an imminent attack, has long been accepted as legitimate and appropriate under international law. In the New National Security Strategy, however, the Bush’s first administration was broadening the meaning to encompass preventive war as well, in which force may be used even without the evidence. This particular idea had still been severely debated and really staled but Professor Lawrie Challis’s invention has brought the President’s angle back into perspective.

A simple magnetic bead can reduce the radiation from hands-free mobile phones to virtually zero. His set of kits stops the radio waves traveling up the wire and into the head. His take was mobile industry should start using it as a standard and promote it as a marketing material.

Mobile Manufacturers Forum rejected Professor Challis's call for them to be used on hands-free kits. They said, “Beads can have an impact. But the bigger issue is that mobile phones are tested to be comply with standards and have been passed safe.”

Reducing emissions to the head to zero is possible but manufacturers neglect to put them on hands-free kits. Ignorance is bless. Tests are king. The reality is, even one customer with skepticism of practices is enough for an avalanche in the industry.

Look at the tobacco industry… Undoubtedly, the most regretful people not to come up with such an idea like Bush’s were they. The most reviled industry has reached the peak level of saturation but could not cope with ceaseless accusations since the beginning of the 90s and lost enormous ground. The strategy of being contentious in good, old days - just like telecom is doing today - triggered looming litigation threats, which in turn, caused big tobacco companies’ stock market value to plummet dramatically.

Today, ranging from pharma to food, plenty of industries would be feeling the same pressure that tobacco guys had a decade ago. The lesson is obvious. If a considerably large company is somewhat related to health, it is to their benefit to take extra care of sanitary issues.

Professor Challis accepts that there is no evidence saying mobile phones are harmful to health. Though, he also points out that people have not been using them long enough for us to be sure. He, as the chairman of the Mobile Telecommunications and Health Research Program, has a concrete point.

Adding to that, customers need to see companies doing everything they could to better serve to their health. Customers are customers but they are more hostile than competitors when it comes to the reasons of their doctor visits.

The simple, softheaded strategy is pre-empting the attack through applying Challis’s technology. This is a golden opportunity given to the mobile manufacturers. Take it, don’t leave it!

On one of those “Today Show” with Matt Lauer, Donald Trump said: “I learned a lot from my brother who was an alcoholic… And I watched his life just be destroyed, I don’t drink, I don’t smoke. I never had a drug in my life ... alcohol is a drug. I mean, alcohol and tobacco are both terrible drugs. And, you know, I’d like to see the lawyers start going after the alcohol companies, cause I think alcohol is a much greater detriment than cigarettes.”

Legendary icon can be called sentimental. Though, he is pointing fingers in front of the public and lawyers would be excited to follow his order. However, the reality is that, the effect would not be as bad as tobacco industry as they achieved to pre-empt the attack by expanding their product line into non-alcoholic beverages and transformed their holistic market message to ‘Drink Responsibly’. This has put industry into low-key.

Every possible way to improve end users’ healthy relationship with the product needs to be heeded. On some extreme cases, it may be unattainable. Then, companies should focus on health on their R&D purposes and align their product line accordingly, which can be named as pre-emption. Challis’s finding, in that respect, is given. Even though there is no sign of an imminent attack, it is the future where problems and past where answers lie. If mobile industry insists on not accepting it, customers will be there to hunt them down.
by: Burak Fenercioglu

Monday, July 20, 2009

Radiation and Chemotherapy Side Effects


Formation of cancer cells results from mutation of normal cells that escape the normal restraint on cell division. That is, those cells function differently of other cells in a tissue. This anomie causes the development of cancer cells, which gradually multiply and possibly affect other normal tissues (metastasis). Without medical intervention, this abnormal overgrowth can cause a general degeneration of your body, and sometimes death. To stop the abnormal proliferation, your oncologist can use chemotherapy, radiation or both.

Chemotherapy - Chemotherapy is a systemic treatment of cancer consists of a combination of drugs administered at a precised interval. This can be done intravenously or orally. Those antineoplastic drugs kill “rapidly dividing cells”, which include cancer cells and, unfortunately, certain normal cells (cells in the blood, in the mouth, in the stomach and bowel, in the hair follicles, in the skin, etc.). Due to its damage on healthy cells, chemotherapy always causes side effects, which sometimes, last a lifetime.

Radiotherapy – radiation, in the other hand, is a therapeutic method involves exposing cancer cells to a controlled dose of radiation to kill them or makes them unable to multiply. Unlike chemotherapy, radiation treatment is not systematic. It is, in contrast, a locoregional treatment, which focuses its therapeutic action on the exposed body part (a tumor for instance). However, normal cells exposed to the radiation are also affected, causing side effects. Those side effects can be diverse and varied depending on the location of the irradiation.

To be more effective, radiation therapy is often associated with chemotherapy, which leads to more side effects. The damages of those therapies are enormous; it is impossible to name all of them in this article. Some adverse effects reported by individual undergoing chemotherapy and radiation include infertility, hair loss, nausea and vomiting, diarrhea, skin disorders, constipation, nail problems, hearing loss, fatigue, decreased sexual desire, irritation of the mouth, change in sleep habits, lack of appetite, and range of emotional problems. Some chemotherapy drugs may even increase your risk of heart disease and other cancer.

Side effects of chemotherapy and radiation are multiple; it is not an easy task to describe all of them in this article. On our website, we content not only to name them, but also the way to reverse them. cancer treatment can make your life miserable; there are, however, steps you can take to prevent or reverse those effects. For descriptive details on each steps, visit chemotherapyradiation.com, or click on the link in the resource box below chemotherapy radiation, chemotherapy and radiation, chemotherapy radiation therapy, side effects of radiation, radiation treatment, radiation side effects, chemotherapy effects, cancer radiation treatment, effects of chemotherapy, side effects chemotherapy, chemotherapy drugs, cancer radiation therapy, breast cancer radiation, chemo therapy, breast cancer treatments, chemo side effects, side effects of chemo
by: Remy Vixama


UV Radiation


Small amounts of UV are beneficial for people and essential in the production of vitamin D. UV radiation is also used to treat several diseases, including rickets, psoriasis, eczema and jaundice. This takes place under medical supervision and the benefits of treatment versus the risks of UV radiation exposure are a matter of clinical judgement.

Prolonged human exposure to solar UV radiation may result in acute and chronic health effects on the skin, eye and immune system. Sunburn (erythema) is the best-known acute effect of excessive UV radiation exposure. Over the longer term, UV radiation induces degenerative changes in cells of the skin, fibrous tissue and blood vessels leading to premature skin aging, photodermatoses and actinic keratoses. Another long-term effect is an inflammatory reaction of the eye. In the most serious cases, skin cancer and cataracts can occur.

Skin cancer data from UK

* Over 65,000 cases of skin cancer were reported in 1999
* The number of skin cancer cases has more than doubled since the early 80s
* Over 2,000 people die from skin cancer each year

Between 2 and 3 million non-melanoma skin cancers, e.g. basal cell carcinomas and squamous cell carcinomas, are diagnosed each year, but are rarely fatal and can be surgically removed. Approximately 130,000 malignant melanomas occur globally each year, substantially contributing to mortality rates in fair-skinned populations. An estimated 66,000 deaths occur annually from melanoma and other skin cancers.

Worldwide some 12 to 15 million people become blind from cataracts annually, of which up to 20% may be caused or enhanced by sun exposure according to WHO estimates. Furthermore, a growing body of evidence suggests that environmental levels of UV radiation may suppress cell-mediated immunity and thereby enhance the risk of infectious diseases and limit the efficacy of vaccinations. Both of these act against the health of poor and vulnerable groups, especially children of the developing world. Many developing countries are located close to the equator and hence, people are exposed to the very high levels of UV radiation that occur in these regions.

It is a popular misconception that only fairskinned people need to be concerned about overexposure to the sun. Darker skin has more protective melanin pigment, and the incidence of skin cancer is lower in darkskinned people. Nevertheless, skin cancers do occur with this group and unfortunately they are often detected at a later, more dangerous stage. The risk of UV radiation-related health effects on the eye and immune system is independent of skin type.

For further reading beyond the following web sites a comprehensive summary and review of UV-related health effects can be found in the WHO Environmental Health Criteria Monograph Ultraviolet Radiation
Global burden of disease assessment

WHO has now published the report entitled "Global burden of disease from solar ultraviolet radiation" that provides detailed estimates of UV-associated disease burden worldwide. Using established methodology and best available estimates on UV-related mortality and morbidity, this report estimates that annually around 1.5 mill DALYs (Disability-adjusted life years) are lost through excessive UV exposure. The report gives region, age and sex-specific estimates and includes detailed methodological considerations. A counterfactual zero population exposure to UV would generate a substantial burden of disease through diseases of vitamin D deficiency. This, however, is only a theoretical possibility since the large majority of people is casually exposed to UV radiation such that extremely low Vitamin D levels are rarely found.
http://www.who.int

Thursday, May 14, 2009

Protecting children from ultraviolet

Children are in a dynamic state of growth, and are therefore more susceptible to environmental threats than adults. Many vital functions such as the immune system are not fully developed at birth, and unsafe environments may interfere with their normal development. But most environmental hazards are preventable: reducing exposure is the most effective way of protecting children's health.
Ultraviolet radiation and ozone depletion...

Ultraviolet (UV) radiation is one component of solar radiation. It is progressively filtered as sunlight passes through the atmosphere, in particular by the ozone layer.

As the ozone layer is depleted, the protective filter activity of the atmosphere is reduced and more UV radiation, in particular the more harmful UVB, reaches the Earth's surface. In the year 2000, the ozone hole over the Antarctic reached its biggest size ever covering 11.4 million square miles - an area more than three times the size of the United States. For the first time it also stretched over populated areas exposing local residents to extreme levels of solar UV radiation. Local authorities warned residents in Southern Chile that they could sunburn in less than seven minutes and should avoid spending time outdoors in the middle of the day.

Sustained ozone depletion and enhanced levels of UV radiation on Earth will aggravate UV effects on the human skin, eyes and immune system. Children are at especially high risk of suffering damage from exposure to UV radiation.
Health effects of sun exposure: a global concern

UV radiation causes sunburn and skin cancer and accelerates skin ageing. Overexposure to UV radiation can lead to inflammations of the cornea and the conjunctiva in the eye, and causes or accelerates cataract development. A health issue of growing concern is that UV radiation can reduce the effectiveness of the human immune system. Consequently, sun exposure may enhance the risk of infection and could limit the efficacy of immunization against disease. Both of these act against the health of poor and vulnerable groups, especially children of the developing world, as many developing countries are located close to the equator and hence exposed to very high levels of UV radiation.

Skin cancer has become the focus of intervention campaigns in Australia, Europe and North America. Many believe that only fair-skinned people need to be concerned about overexposure to the sun. Although it is true that darker skin has more protective pigment, the skin is still susceptible to the damaging effects of UV radiation. The incidence of skin cancers is lower in dark-skinned people, nevertheless skin cancers occur and are often detected at a later, more dangerous stage. The risk of other UV-related health effects, such as eye damage, premature ageing of the skin, and immunosuppression is independent of skin type. For example, a 10% decrease in total stratospheric ozone is predicted to result in between 1.6 and 1.75 million additional cases of cataract per year worldwide.
Skin cancer incidence on the rise

Between 2 and 3 million non-melanoma skin cancers and approximately 132,000 malignant melanomas occur globally each year. With a sustained 10% decrease in stratospheric ozone, an additional 300,000 non-melanoma and 4,500 melanoma skin cancers could be expected world-wide, according to UNEP estimates. Currently, one in five North Americans and one in two Australians will develop some form of skin cancer in their lifetime.

People's behaviour in the sun is the main cause for the rise in skin cancer rates in recent decades. An increase in popular outdoor activities and changed sunbathing habits often result in excessive UV exposure. Many people consider intensive sunbathing to be normal and unfortunately, even many children and their parents perceive a suntan as a symbol of attractiveness and good health. However, a suntan is merely a sign of UV damage and represents the skin's defence to prevent further harm.
Children require special protection

The United Nations Convention on the Rights of the Child states that children, including all developmental stages from conception to age 18, have the right to enjoyment of the highest attainable standard of health and to a safe environment. Children require special protection as they are at a higher risk of suffering damage from exposure to UV radiation than adults, in particular:

* A child's skin is thinner and more sensitive and even a short time outdoors in the midday sun can result in serious burns.
* Epidemiological studies demonstrate that frequent sun exposure and sunburn in childhood set the stage for high rates of melanoma later in life.
* Children have more time to develop diseases with long latency, more years of life to be lost and more suffering to be endured as a result of impaired health. Increased life expectancy further adds to people's risk of developing skin cancers and cataracts.
* Children are more exposed to the sun. Estimates suggest that up to 80 per cent of a person's lifetime exposure to UV is received before the age of 18 .
* Children love playing outdoors but usually are not aware of the harmful effects of UV radiation.

Caring for children in the sun

According to an Australian study, four out of five cases of skin cancer are preventable by sensible behaviour. Encouraging children to take simple precautions will prevent both short-term and long-term damage while still allowing them to enjoy the time they spend outdoors. Parents should serve as role models, and it is their responsibility to ensure that their children are protected adequately. Always keep infants of less than 12 months in the shade and make sure your children:

* Cover up with protective clothing, a hat and sunglasses.
* Apply broad-spectrum sunscreen of SPF 15+.
* Limit their time in the midday sun.
* Seek shade.
* Avoid sunlamps and tanning parlours.

Shade, clothing and hats provide the best protection for children -- applying sunscreen becomes necessary on those parts of the body that remain exposed like the face and hands. Sunscreen should never be used to prolong the duration of sun exposure.
Sun protection is relevant in all settings

Sun protection is not only necessary on the beach or at the swimming pool but applies to all outdoor settings. In many situations sunburn arises because people do not realize the need for protection. Children can be exposed to intense sunlight on the balcony at home, on weekend trips or a visit to the zoo, during breaks at kindergarten or school, and during outdoor sporting activities.

Particular attention should be paid in the mountains, as UV levels increase by approximately 8 per cent with every 1000 meters altitude. Although UV radiation is most intense under cloudless skies it may be high even on an overcast day. Many surfaces such as snow, sand and water reflect the sun's rays and add to the overall UV exposure.
Sun protection programmes can make a difference

Sun protection programmes to raise awareness and achieve changes in life-style is urgently needed to slow down and eventually reverse the trend towards more and more skin cancers. An effective campaign can have an enormous impact on public health: the regular use of sunscreen with sun protection factor 15 or higher up to the age of 18 could decrease the frequency of skin cancer in Australia by more than 70 per cent. Beyond the health benefits, effective education programmes can significantly decrease costs in the health system and strengthen the economy. Current prevention campaigns in Australia invest approximately US$ 0.08 per person per year, while the direct costs of skin cancer treatment have been estimated at US$ 5.70 per head of the population during the same period of time.
WHO's Activities to promote children's sun protection

INTERSUN Project

INTERSUN, WHO's Global UV Project aims to reduce the burden of disease resulting from exposure to UV radiation. The programme encourages and evaluates research to fill gaps in scientific knowledge, assesses and quantifies health risks, and develops an appropriate response through guidelines, recommendations and information dissemination. Beyond its scientific objectives, INTERSUN provides guidance to national authorities and other agencies about effective sun awareness programmes. These address different target audiences such as occupationally exposed people, tourists, school children and the general public. The programme is working towards the development of a framework for children's sun protection education that comprises an educational package as well as recommendations on best practices.

Global Solar UV Index

The UV Index (UVI) was developed by WHO, the United Nations Environment Programme, and the World Meteorological Organization as part of an international effort to raise public awareness of the risks of sun exposure. It is a simple measure of the intensity of the sun's ultraviolet rays at the earth's surface, and in many countries is presented as part of the weather forecast. INTERSUN promotes the harmonized use of the UVI, and advises governments to employ this educational tool in their health promotion programmes. WHO encourages dissemination channels such as the media and tourism industry to publish the UVI forecast and promote sun protection messages.

Global School Health Initiative

WHO's Global School Health Initiative seeks to mobilize and strengthen health promotion and education activities to improve the health of students, school personnel, families and other members of the community. Schools are vitally important settings to promote sun protection, and play a significant role in increasing awareness and changing behaviour among children and the people taking care of them. As part of the WHO Information Series on School Health, INTERSUN is preparing a document that will describe the essential steps in setting up a school initiative on sun protection.

Task Force for the Protection of Children's Environmental Health

In response to new knowledge about the special vulnerability of children and to growing concerns about the health impact of unsafe environments, WHO set up a Task Force for the Protection of Children's Environmental Health in July 1999. Its objectives are to raise the awareness of member states and the general public, to assist countries in mitigating the effects of environmental threats and to develop methodologies for risk assessment and the dissemination of information. Protecting children from harmful ultraviolet radiation is one of the topics covered by the Task Force's activities.

For more information contact:

WHO Media centre
Telephone: +41 22 791 2222
E-mail: mediainquiries@who.int