Ecological and physiological aspects of the selenium bioadditive application by the HEI students in the selenium deficient province

Positive changes of blood condition, respiratory system, basic physical body state and the indicators of the student physical efficiency in the Far East higher educational institution, which is located in the selenium deficient biogeochemical province during continuing application of the selenium food additive “Selen-aktiv” are given in the article. It is emphasized that positive changes have physiological aftereffect and they are preserved up to four months after the bioadditive withdrawal.