Described effect of smartphones for sleep

Smartphone can have a negative impact on human health, including his sleep. About this in his blog in WECHAT stated Master of Engineering Physics Shang Zhinan.
 
According to the specialist, the smartphone is a source of radio magnetic emissions, but the device is not worthwhile: “I often hear people say that strong radiation comes from the phone and can be sick with cancer.” However, currently there is no evidence that radiation from a smartphone can cause malignant diseases, for example, oncology.
 
Zhinan stated that regulatory authorities establish special safety standards, which are required to obey manufacturers of gadgets. Therefore, the emission outgoing from each certified smartphone is strictly regulated. The specialist described the standard of safe radiation in China – the average specific velocity of the absorption by biological cloth for six minutes should not exceed two watts per kilogram.
 
However, smartphones and other devices indirectly affect the health of the user. Zhinan referred to the recommendations of scientists, according to which, with a regular refusal of gadgets 30 minutes before sleep, the quality of recreation increases for four weeks. “Tonight – before bedtime – set aside your phone away,” the specialist concluded.
 
At the end of 2020, the neurologist at “SM-Clinic” Maria Ignatova explained the danger of sleep next to the phone. According to Ignatova, all gadgets have a radio frequency radiation, which is absorbed by the tissues of the human body and, as a result, negatively affects its health. At the same time, the specialist stressed that reliable data on the negative impact of radiation is not smartphones on the human body.
 
 
 

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