A large scientific study in mice shows that there is a clear connection between cellphone use and cancer.
Repeated use of cellphones is often accused of causing cancer, especially in the brain. However, scientists working on this link struggle to find sufficient evidence.
The most recent study is America, and carried out more than a decade. Done as part of the US National Toxicology Program, this mouse-based study was highlighted "clear" connection between cell phone use and the appearance of cancer.
Affected by radio waves similar to those emitted by cellphones, male mice have a greater risk of heart cancer, brain tumors, and adrenal glands. Conversely, the signs of cancer were not very clear in female mice.
If mouse radiation exposure goes far beyond what we face every day, the researchers believe that this study is good enough to say that there is a real relationship between telephone wave exposure and cancer risk. But because Humans are exposed to these waves only in the local area of the body (groin when we have a phone in his pocket, head when we call), the effect of the phone is difficult to reproduce in animals, here it is exposed throughout the body.
For all that, "although the level of exposure power is much higher than the typical pattern of human use", Researchers believe that"the results of this study remain relevant for current exposure", Especially when we are exposed to waves emitted by several phones (both at work, on public transportation, in public spaces, etc.).
Finally, note that studies focused on 2G and 3G wireless signals, still very often used by cellphones despite the arrival of 4G and Wifi.
Remember that it is possible to choose your cellphone based on the emitting waves considering SAR (Specific Absorption Rate) or SAR, in English (Special absorption rate). French legislation imposes since 2003 the watershed index is lower than 2 W / kg, but there are even some laptops that do not issue more than 0.7 W / kg.
Source: The Independent