Comparison of the results of prenosological studies of "Mars-500" experiment participans in Syktyvkar and Yekaterinburg

Two groups of men - one in Syktyvkar (northerner) and one in Yekaterinburg (Urals resident) - were studied in different seasons of the year during Mars- 500 experiment. It was shown that influence of the climatic factor in northerners was manifested in more high strain of regulatory blood circulation mechanisms, in higher risk of prenosological states development. The role of the ecological factor in the Urals residents is revealed in significant inhibition of visual- motor reactions. In both groups no effects of seasonal factors were found.