Also, as per the examination that was put out in the journal Antioxidants and Redox Signaling, they studied the saliva of heavy cell phone users and non heavy users to see if there is a direct association with cancer. As a result, they found that the saliva of heavy users revealed higher oxidative stress more than the other group, so it can be a cancer’s cause. Moreover, they said if we use cell phones a lot, it might be baneful in the long term. When we are talking on the phone, our cell phone is held by our hand to our ears, which are the closest part to the brain. The national post news reported that a French study suggests, if we use a cell phone for more than thirty minutes over a period of five years, it can develop into an inescapable class of brain tumor. Adding to this research, it sheds light on that using a cell phone for more than 15 hours per month can be a two to three times greater danger of growing glioma and meningioma compared to users who use cell phones …show more content…
The human’s eyes are one of the important parts in our body because we see the world through the eyes. Also, the eyes very sensitive, so eyes can be affected by small stimulate. For example, my brother uses his glasses for a long time because he likes to do something in cell phone, such as game and texting. A cell phone has a lot of functions. As we know, cell phones can download a lot of applications which are very useful in our life from the internet. If we assume that we do not have a cell phone, we cannot imagine that time. We already know that if we see the screen for a long time, eyesight will be damaged. Nevertheless, many people pass over the cell phone screen affection because they think eyesight is not the permanent eye damage. Therefore, we have to think about specific affection, including the eyesight. Beside of eyesight, a cell phone affects eyes in a different way. When we use a cell phone, we try to see the screen close because a cell phone is usually smaller than all electronic devices, such as tablet and laptop, so it is hard to see the information on far away from the cell phone screen. When we turn on our cell phone, the cell phone makes electromagnetic waves automatically. Electromagnetic wave is “Energetic forms of electromagnetic waves, such as ultraviolet (UV) light and X-rays, are what is called ionizing radiation. The waves have high energy, and even at low intensities can damage fragile biological