CONCLUSIONSSeveral studies indicate that there is a relationship between the exposure of man to the radiation of cell phones and the decrease of the cells of reproduction of man, to a greater exposure, the levels of count are smaller. These studies show a decline in semen quality and an increased risk of male subfertility where the possible harmful effect of this phenomenon has been posed by the possible harmful effects on the reproductive organs of certain environmental factors such as ionizing radiation, high temperature , Tobacco, alcohol and the use of pesticides, solvents and others. There is a threshold dose below which the effect or lesions do not occur, or if they occur they will be of low severity. The higher the dose received the more severe the injury will be.The most radiosensitive part of the male reproductive system is the testicle and, within it, the spermatogonies, since they fulfill the requirements expressed in the Basic Law of cellular radiosensitivity. The primary effect of radiation on the testis is the decrease in the number of spermatogonia, which causes a subsequent decrease in the number of spermatozoa. There is a certain period of temporary fertility, followed by a phase of sterility, more or less durable depending on the dose received.The rest of the cells of the glandular interstitium are more resistant to radiation, so these sterility frames are not accompanied by the alterations produced by insufficient secretion of male hormones, and the secondary sexual characters are kept intact.When studying the sixth semester of  CECyT # 15 from 17 to 20 years of age exposed to the ionizing and non-ionizing radiation of cell phones, the results showed that the patients are within normal morphology and mobility values , However they are elevated in a certain way, if patients are constantly using the cell phone in the pocket or other place near the reproductive system, they are much more likely to infer infertility than those who do not carry it in the pocket, this is Can associate that they were exposed to this radiation for a mean lapse, so it is important not to keep the cell in the pocket of the pants in a usual way due to the constant radiation emitted by these devices.With this, it is concluded that the men who keep their telephone sets in the bags of their pants or the belt have a low amount of sperm but nevertheless are within the established reference values. It is possible to mention that the hypothesis was not verified because it was not possible to control the time that they took using the cell phone, much less the place where they carry his cell phone.