When cell earpiece first came out , when they set out replacing commonwealth lines and oh - so - technologically - advanced railcar phone , a lot of rumor initiate spreading about their safety . Some people thought they would slowly poison masses .

Others think they might eschew subtlety and just electrocute a brain like an egg . As cell phones became more democratic , and their user did n’t set down like flies , the rumors abated . Perhaps they were just the result of reflexive fear of new technology . perchance cell phones did nothing an ordinary phone would n’t . A fresh study display , however , that holding a jail cell phone close to a person ’s caput does have an effect on the psyche .

Top image : CNET .

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scientist asked voluntary to slash a duet of cellular telephone phone to their heads – one phone press to each spike . The phone on one side was turned off , while the telephone on the other side memorialise a voicemail subject matter . The recording phone was set on mute , so neither earpiece made a speech sound . After fifty very monotonous minutes of listening to one phone that was muted and another sound that was turned off , the volunteers got a PET scan .

The PET scan showed a rise in glucose metabolism point on the side of the oral sex that was pressed to the working telephone set . Glucose is the staple solid food of bodily cells . The brain cells showed an addition of glucose metabolism of seven percent . That part indicates that the cells in those parts of the psyche were burning the energy . They were active . The glucose metabolism in the cells near the ear ‘ listening ’ to a non - functioning cell phone stay unchanged .

This study shows that learning ability cell do reply to the electromagnetic radiation syndrome put out by cell phones , but so far there is no indication of what this response means . Are people fry their brains ? Some people , include one of the joint author of the field , is all for limiting prison term on the jail cell sound or using speaker phone . On the other handwriting , is n’t it good to use mastermind cells ? Perhaps the wave of the future is kip with cell telephone set welt to each auricle to boost brain office . And even if either possibility is truthful , how much cell phone use makes a difference ? The study leaves a spate of questions unanswered .

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Image : JAMA .

ViaScience News .

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