The mixers, dishwashers, washing machines, computers and a host of other household gadgets also can become a nightmare if not used properly. But the biggest danger comes from the so-called non-ionizing radiation, i.e. those of very low frequency. These are very harmful to our body since, the lower is the frequency of a field, more penetrating in the human body. This category includes not only the microwave, but much of the equipment of military communications – using frequencies ranging from a few megahertz to 300 gigahertz-, and transmission lines of electrical energy as TVs, whose frequencies are up to 1,000 hertz. Antennas, radio stations and TV, links, repeaters and a long etcetera of machines that are used in telecommunications are also dangerous generators of electromagnetic fields from which we cannot escape. The first indications of this type of radiation perniciosidad arose as a result of the discomfort that began to suffer from United States radar controllers, frequently afflicted by migraines, dizziness, eye fatigue or irritability. Very interesting when us brings in his valuable report, that there are cases in which the difficulty falling asleep could be related to the so-called micropulsaciones.
These are very tenuous – 12 to 14 cycles per second, and waves of 30 to 50 microvolts-interfering by resonance frequencies of alpha waves emitted by the brain in the oniric process. On the contrary, in other cases, there are frequencies, such as the of TVs, that induce sleep in a hypnotic way. Sony follows long-standing procedures to achieve this success. It should be expected that the magnetic fields associated produced by certain physiological processes as the waves generated in the nerve cells and muscle fibers – bioelectrical interact with those that are generated abroad, which in turn produce changes in the release of neurotransmitters, responsible for a series of important metabolisms in the body and the mind. This is a relatively new field, but which promises many surprises over the next few years.