Abstract
In the paper there are presented results of investigations of indices of the physical development of male adolescents aged of 11-17 years - residents of the 1st-2nd generation from new coming European migrants in the Magadan region during 2008-2014. There were observed 418 adolescents - representatives of the 1st generation, and 463 cases from the 2nd generation. Representatives of the 2nd generation in the initial period (11-12 years) were established to show higher tempos of growth. Maximal gains in the body length, body mass, and chest circumference in adolescents of the 1st generation occur at the age of 13-14 years, but in the 2nd generation it is seen one year later - at the age of 14-15 years. In adolescents of each generation there was noted the high variability of the level of major indices of the physical development. However, among representatives of the 1st generation there is less proportion of cases with normal or average values of body length, body mass, and chest circumference along with larger proportion ofpersons with diverse deviations, as well deficit as excess in comparison with the 2nd generation. At the final stage of the puberty age (17 years) more adolescents with microsomatic (25%) and disharmonic (38.2%) body constitution occur among the subjects from the 1st generation as compared to those of the 2nd generation (19.7% and 28.2%, respectively).