[The physiological features of overstrain formation in mental work and its prevention].

Psychophysiological and biochemical studies have shown that significant neuro- emotional loads produce such functional status, which can be called overstrain. It was found out at the first time that the physiological and biochemical characteristics of overstrain based on the main parameters in mental work. The research proved the preventive measures of human body overstrain and can help to prevent the diseases related to work.