There is no scientific evidence to date that proves that wireless phone usage can lead to cancer or a variety of other health effects, including headaches, dizziness or memory loss. However, studies are ongoing and key government agencies, such as the Food and Drug Administration (FDA) continue to monitor the results of the latest scientific research on this topic.

I strongly considered leaving this question off the list, since I can't honestly give you a straight answer. Much research has been done to investigate possible links between RF and cancer, but no studies have yet found one. Many people choose to ignore these studies, because most of them are funded by cell phone companies.

This is examined under Reseach - Epidemiology - Cell Phone Studies. All of the studies except that of Hardell and colleagues showed no association between wireless phones and brain cancer. Hardell's 2000 study showed a slightly increased risk of tumours on the same side as the phone was used, but this was based on small numbers and was not supported in the studies by Inskip and Muscat. His 2002 study, which led to 2 papers in 2002 and 2 more in 2003, showed similar findings.

Benign brain tumors do not contain cancer cells, but they can press on sensitive areas in the brain and cause symptoms. They are usually a collection of extra cells that cause a mass of tissue called a "tumor." They typically have clear borders and do not invade surrounding areas. They usually can be removed by surgery and are not likely to grow back.

This is another urban myth that is given credence by its apparent official support by the British government, and an episode of "CSI". The theory is that sparks caused by the phone will ignite fuel vapors in the atmosphere. While this seems perfectly reasonable, there has never been a single documented case of it ever happening. Furthermore, if sparks were that likely to start fires then we'd all be dead already.

In recent years, publicity, speculation, and concern over claims of possible health effects due to RF emissions from hand-held wireless telephones prompted industry-sponsored groups to initiate research programs to investigate whether there is any risk to users of these devices.

There is no convincing scientific evidence that the use of mobile phones can cause brain tumours or other cancers in humans. It is the consensus of the world wide scientific community that the low powered radio signals produced by a mobile phone do not have sufficient intrinsic energy to affect genetic material.

Depending upon your phone and system, cell phones MAY work in some places and not in others. A cell phone is not a dependable emergency contact for all situations. CT users should always leave their plans, routes and timeline with someone. Satellite phones can provide more reliable phone service.

Students are allowed to bring cell phones to camp. However, all cell phones will be left with mentors during the day. No exceptions. Students will have access to their cell phones in the evenings. This policy is for the students safety and is to ensure that there are no distractions or interruptions during class. If an emergency situation arises, parents may contact the resident director at the number provided in the information packet.

Pretty much all of them! Apple iPod, Blackberry RIM, Palm Treo, Palm Centro, Nokia, HTC, LG, Pantech, Motorola, Sanyo, Sony Ericsson, Samsung, HP and all the rest. We accept CellPhones from every carrier including Verizon, ATT, Cingular, Sprint, Nextel, T-Mobile, US Cellular, Orange, Rogers and all the rest. Also, we accept Unlocked Cell Phones as well.

Single brief seizures do not cause brain damage. Although tonic-clonic (grand mal) seizures, lasting longer than 20 minutes may injure the brain, there is no evidence that shorter seizures, lasting less than 20 minutes, cause permanent injury to the brain.

In 1993, a man filed a lawsuit against the cell phone industry, claiming that his wife died from a brain tumor caused by her repeated use of the cell phone. The tumor was on the same side of the head where she held her cell phone and was shaped like...

NO. More than 2000 clinical studies have been conducted on the use of LILT and in all of these studies no mutational effects have ever been observed resulting from therapy with wavelengths in the red or near-infrared ranges in the doses used by laser therapy.

The answer is no. No mutational effects have been observed resulting from light with wavelengths in the red or infra-red range and of doses used within LLLT. But what happens if I treat someone who has cancer and is unaware of it? Can the cancer's growth be stimulated? The effects of LLLT on cancer cells in vitro have been studied, and it was observed that they can be stimulated by laser light. However, with respect to a cancer in vivo, the situation is rather different.

Severe, long-standing GERD can damage the esophagus and cause a condition known as Barrett's esophagus wherein the normal lining of the esophagus is replaced by a lining more like that of the stomach or intestine. It is thought that this replacement may be an attempt by the body to protect itself from further injury by acid. The risk of esophageal cancer appears to increase significantly in patients with Barrett's esophagus. The only way to diagnose Barrett's esophagus is by endoscopy.

The functioning of all parts of the human body at all levels is governed and controlled by the genes. The genes can be thought of as a large and elegant software or information store, which controls the development of human body and its normal functioning. The genes are responsible for cell multiplication, cell growth and cell death. All cancers are caused by some abnormality in the genes.

The International Agency for Research on Cancer (IARC), the Department of Health and Human Services (DHHS), and the Environmental Protection Agency (EPA) have not reviewed tetryl to determine whether it is likely to cause cancer.

There are no known causes of prostate cancer. Approximately 10 % of prostate cancers are inherited but the remaining cases occur at random. A “prostate cancer gene” has not yet been identified. There are links between diets rich in saturated fats and an increased incidence of prostate cancer but this evidence is based on epidemiologic data and not based on data obtained from clinical practices.

Gallstones are the most common risk factor for gallbladder cancer. Between 75% and 90% of people with gallbladder cancer also have gallstones and an inflamed gallbladder. Gallbladder cancer is more likely to happen if your gallbladder has a single large gallstone than several small ones. Doctors believe that large gallstones grow over a long time, irritating the gallbladder wall and increasing the risk for gallbladder cancer.

Laser beam is very safe because laser medicine generally utilizes wavelengths above 632 nm (nanometer). Therefore the laser beam is not ionizing radiation (which can cause cancer) like X-rays, Gamma rays etc. Sunlight contains cancer causing wavelengths (below 320 nm), which is ultraviolet. There is no certain limit for penetration of laser light. It spreads in all directions and is absorbed in tissues. Light's intensity weakens the deeper from the target point it goes.

The Canadian Diabetes Association receives a monetary contribution for EACH AND EVERY cell phone donated ? old or new, broken or in working condition Helps Protect Our Environment - by eliminating solid and toxic waste which can enter our landfills if the cell phones are not recycled, reused or properly disposed of Provides communication services for those who cannot afford a new phone or who need emergency services in Canada and throughout the world Environment Canada's National Office of Pollu.

Yes, cell phones are allowed in both rooms. Because some areas on the floor may not have cell phone service, you should be prepared to use the pay phones if necessary. If you desire, you can also have cameras, cassette players or CDs in the delivery room.

Yes. Cell phones are to be used only in emergency situations (calling home during dismissal to let parents know the student's location, calling to be picked up after school). Cell phones need to be turned off while students are at school (during instructional and recess times) and may be turned on during dismissal. Cell phones are not to be used in classrooms during instructional times unless the classroom teacher gives permission. Cell phones are also not to be used during recess times.

We discourage the use of cell phones, so all the clients can relax and enjoy, and also it allows your technician to better serve you. Please switch to vibrate if you must receive calls.

Cervical cancer (which the American Cancer Society says will occur in an estimated 9,710 women this year) is by far the most significant concern. However, high-risk types of HPV also have been linked to less-common cancers of the vagina (2,420 women), vulva (3,740), anus and, in men, penis (1,530). [Anal cancer is included in the numbers for vulvar cancer for women and penile cancer for men.

In general, seizures do not cause permanent brain damage. The brain has an amazing amount of unused capacity and even if cells are damaged during a seizure, your dog should have the ability to relearn. If your dog has had a cluster of severe seizures you may notice some changes in their behavior, but these should be temporary. Most dogs fully recover from seizures in a few days but for some it may take a few weeks.

Technically, yes. A tumor is cancerous if it will spread, or metastasize, beyond it's original site to other parts of the body. Primary brain tumors rarely, if ever, spread outside the brain, so they are not technically cancer. However, psychologically and practically, brain tumors are a lot like cancerous tumors.

Because the numbers of patients with brain cancer are relatively low, it has been hard to study this question.

Some brain tumors are cancerous and some are not. Malignant tumors are considered cancer. Two of the most common forms of brain cancer are metastatic brain tumors (brain metastases) and glioblastoma multiforme (GBM). Brain cancer cells mutate and lose their normal form or structure. This is called anaplasia. The degree of anaplasia helps to forecast a tumor's growth potential. The most rapidly growing tumors have the highest degree of anaplasia. Benign tumors are not considered cancer.