Negative Effects Of Radiation

dy that shows the brain is sensitive to the phone's radiation emissions”(1) He also says that he would performer texting over calling. I will use this article to show ways that a cellphone can be dangerous due to all the chemical and equipment it uses and how it can affect our human bodies.

6. Children are at an increased risk for adverse health effects from cell phone radiation. One

Just by looking at the images from the Spirit of Health study there is an obvious difference. On one set of cells the size and shape completely changed. Twenty minutes after the cell phone call was made the cells clumped together becoming two to three times bigger than the original. One reason the cells could be clumping together is because of lack of oxygen and death of the cells. The proximity of the cells to the mobile phone could by one reason the cells are dying but in children the radiation would travel much further theoretical killing many more cells. In a study conducted by Nora Volkow, the Head of National Institute on Drug Abuse, a PET scanner was used to look at the brain activity while having a phone next to a subject’s head. The study

The most important factor of the three is the amount of the dose that the body absorbs - the amount of energy which deposits in the human body. The more energy absorbed by the cells, the greater amount of biological damage occurs. Health physicists refer to the amount of energy absorbed by the body as the radiation

The microwave is perhaps the most popular electric appliance in the 20th century. They are used as a rapid way to reheat, defrost, and cook foods. However, there are some major concerns about microwave use. Does the microwave leak radiation? Does food that is microwaved cause cancer? Microwaves use electromagnetic (EM) radiation and high-energy forms of EM radiation like x-rays can cause cancer. Does the microwave destroy the nutrients in food? Generally, nutrients are lost from food with any type of cooking especially when the food is cooked longer or when the temperature is higher.

Radiation Dose: It refers to the transfer of energy from the radiation to the interaction within the tissues of the

However there had done others study that express the connection between cell phones and different types of biological damage to human body. For example The European Journal of Scientific Research conducted a lab experiment with normal human astrocytes, an LG Verizon cell phone and MRET-Nylon chip. The experiment revealed that normal human astrocytes cell that were exposed to cell phone radiation at a room temperature without the MRET-Nylon chip decreased by 20% less . Igor Smirnov is one of the author of this experiment and he stated on his article that "It is well documented that cell phones, which emit electromagnetic fields in the radio frequency range, can cause DNA damage, headaches, blurred vision, dizziness,fatigue, short term memory loss, neuralgias, tumors, sleep disturbances, aberrant brain wave activity and changes to cerebral blood flow, including altering the permeability of the blood brain barrier" (Smirnov, 2009). Smirnov statement and finding about the emission of electromagnetic wave from cell phones gives a lot to think. Even-tough it's a small amount of radiation that is being emitted from cell-phones, because they are held very close to the head at the end of a long term usage the risk of brain cancer and others health problems will

With cell phone usage increasing, many individuals have become concerned about the health effects of radiation from cell phones and cell phone towers. In recent years, various studies have been conducted to determine whether the radio frequency waves from cell phone towers have a detrimental effect on health. Current research has yielded inconsistent results regarding the effects of radio frequency waves, and while the World Health Organization does not view radio frequency waves as serious risk, more research needs to be done in order to be certain (USDA, 2009).

This voluntary assignment helps me because it provides some very interesting facts and debates about the side effects of cell phone/smart phone radiation. In this course we have covered many different kinds of radiation, but we have not talked a lot about the radiation from technology. We presume this kind of radiation is too low to have serious effects on us. However, I remember that I actually had some problems when I used my IPhone (smart phone) two years ago. For instance, I started out with a headache that turned into a very serious

this milder from remain unclear. A cell phone’s main source of RF is its antenna from

Radiation in the environment is widespread and a necessary process for the existence of life. We encounter it from natural sources like the sun or from modern technology such as computed tomography better known as CT scan, and nuclear power plants. Radiation from sunlight is essential but too much of it can be harmful, just as the use of radiation in CT scans. Computed tomography can provide lifesaving information about disease but can also cause disease.

The good news is that there are a few simple solutions that help in lowering one’s risk of exposure to radiation. First of all, holding the phone away from the face and using the speaker phone instead leads to ten thousand times less exposure. In addition, using a wired headset gives less exposure into the ear. Secondly, since carrying the phone in one’s pocket leads to exposure to his or her bone marrow, one should simply keep the phone off. Lastly, the weaker the signal in the phone, the more the radio frequency signal has to enhance itself to get into the phone; thus, one should avoid using the phone if it appears to have a weak signal. Basically, one gets greater exposure to radiation with a weaker signal. Indeed, it is never too late to prevent oneself from such hazards.

Mary had been referred to the surgery by a dentist requesting the radiologist to take a set of bitewings to check for interproximal caries. The bitewings were taken by implementing current ‘best practice’ principles using PSP image receptors. A week later , Mary had contacted the surgery in a traumatised state as she had learnt that she was 6 weeks pregnant and was totally upset as she was worrying that the radiation might have damaged the foetus. An assessment report on Radiation Biology was prepared ,by considering key factors such as cellular effects of radiation ,somatic/genetic effects of radiation, variation in radio sensitivity of tissues in the human body , radiation dosages used in dentistry, dental radiography and the pregnant patient and the implementation of ALARA principles in the professional practice. Based on the study recommendations were made and words advice were given to the patient which were based on the scientific information presented in the report.

There are three types of radiation – Alpha, Beta and Gamma. Alpha is 2 protons and 2 neutrons is the most ionising but the least penetrating. It is the most dangerous but is stopped by a few cm of air or a piece of paper. Beta is a high speed electron from the nucleus. It is moderately ionising and stopped by a few cm of aluminium. Gamma is a high frequency electromagnetic wave and is the least ionising but the most penetrating. It is the least dangerous but is only stopped by a few cm of lead or several cm of concrete. Radiation is used in smoke detectors, metal detectors, to test the thickness of paper or plastic, to sterilise medical equipment, to preserve food, as a medical tracer for imaging, as a treatment for cancer

Radios and Televisions found in homes around the world use electromagnetic radio waves to receive broadcasting signals. Local broadcasts use Frequency-modulated radio signals and antennas with frequencies that are below EMF regulation limits. These antennas are usually near areas accessible to the general population they do produce hazardous levels of EMF's. Amplitude-Modulated (AM) radio signals are used to broadcast over a long distance and use large