While our brain may be exposed to the allowable amount of radiofrequencyradiation, our bodies and our skin may be getting more than the phone's advertised dose of radiofrequencyradiation.
因为当我们大脑受到的高频辐射在能承受范围内时，身体和皮肤受到的辐射则有可能超过这个范围。
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Recent in vitro studies - that is, studies on cultured cell tissue - have focused on whether radiofrequencyradiation might interfere with the DNA repair process and cause damaged DNA to accumulate.
Radiofrequency waves are electromagnetic fields, and unlike ionizing radiation such as X-rays or gamma rays, cannot break chemical bonds nor cause ionization in the human body.