Following the conception of physiologic stress one can suppose that in the distant past, as well as presently a man felt negative influence of the environment. The change of living conditions during migration and concomitant change of nutrition sources, type and character of the diet, the impact of another complex of climatic and geochemical factors influenced considerably on the success of adaptation. The analysis of physiologic stress indicators showed that people settled on Armenian highlands had adequate reactions relatively to their life conditions. The quantity and the character of these indicators are known as indicators for the Bronze Age population.

Key words: cold stress, nutrition stress, enamel hypoplasia, infections, pathologies.