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The health
Globallookpress
Careers cause a decrease in the size of the brain
Scientists from Russia, Belgium and the United States have identified professions that negatively affect physiological processes in the brain.
The results of the study of the international scientific team show that the central furrow of the brain separating the frontal lobe and the mural of astronauts narrows, while the cerebral cortex rises in the skull and that the cycle of the liquid cerebrospinal fluid is disturbed in the parietal lobes. The spatial presence of astronauts is proportional to the level of these changes.
There is also a temporary 3% reduction in the volume of gray matter in the temporal part of the cerebral cortex, while the quantity of the white matter decreases permanently and irreversibly.
The opposite effect has been observed among taxi drivers: during their training, the hippocampus has grown somewhat, which scientists badociate with the need to save tracks, maps and different routes. But modern applications and electronic navigational devices restore the size of the hippocampus to its original state, as electronic navigation applications and devices effectively replace the seahorse and compensate for the driver the need to back up a seahorse. many tracks and roads.
Source: Linta. ro
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