The main aim of this study is to explain adolescent offending variety by their parental country of birth. In doing so, the independent effect size and proportion of variance of two core elements of Situational Action Theory (SAT) – propensity and lifestyle risk – on offending variety are examined by immigrant background and gender. Although previous studies produced plenty of support to key assumption of SAT, no study so far measured offending variety as dependent variable. Analyses are based on self-reported data collected for Malmö Individual and Neighborhood Development Study (MINDS) during 2011-12, when the adolescent attained the age between 16 and 17. Ordinary least square (OLS) regression is run to examine the magnitude of effect and proportion of variance. Strong relation of offending variety separately with propensity and lifestyle risk was identified. Contrary to current scholarship on immigrant crime in Sweden, adolescent with immigrant parents are found at no more risk to engage in self-reported delinquency than the natives. Gender difference remains as a strong predictor of offending variety, especially for the immigrant group. This research reveals similarities in magnitude of effects of criminal propensity and lifestyle risks on offending variety, regardless of adolescents’ parental country of birth. Yet, propensity is a stronger predictor for delinquency variety than the lifestyle risks. This confirms applicability of the core elements of SAT, regardless of adolescents’ parental country of birth.

This work follows the studies focused on obesity, its global extent and its serious health and economic impact. At the same time, the work examines the unsuccessful fight of public policies which try to reverse growing prevalence of obesity. Nevertheless, the main goal of the thesis is a discussion about priorities of new orientation in the research on the causes of the obesity epidemic and effectiveness of precautions that were taken in many countries and international organizations with the main aim to stop the obesity and its consequences. The discussion leads to the more detailed description of the problems connected with obesity, for instance, environmental aspects, housing culture in relation to physical activities, lifestyle in relation to advertisement/marketing, psychological and socio- psychological aspects, combating stress, etc. My intention was to find out utility of contemporary research on obesity for setting of policy fighting against obesity. At the same time, I wanted to find out other possible directions in the research into this field and discover how the discussion about priorities of the research in the experimental community proceeds. Two international dimensions of paradigmatic approaches separated to the certain degree can be considered as relevant with regard to the global...