An epidemic of twenty-first century is overweight and obesity which is a consequence of inappropriate eating habits and sedentary lifestyle. Relying on statistical data overweight and obesity is a serious problem for young people, since the ratio of obese young people (below 35) is constantly increasing in the developed regions of the world. In an empirical research 419 adult females between 24 and 38 were questioned. The aim of the research was to segment Azerbaijan females belonging to Generation Y based on their eating behaviour. In order to measure eating behaviour the shorter version of Three Factor Eating Questionnaire (TFEQ-R 18) including 18 items was used. Relying on the results three main consumer groups can be distinguished, namely functional eaters (36.3%), conscious eaters (27.2%) and emotional and hedonic eaters (36.5%). Functional eaters have average level of income and bachelor degree. They are typically single. They do moderate physical activity and have normal weight based on their BMI. Conscious eaters have high level of income (over the average) and bachelor or master degree. The ratio of married and single women is almost the same among them. They do regularly sport, mainly once a week, or at least three times a week. They can be characterized by underweight or normal body weight. Emotional and hedonic eaters have low income level and associate or bachelor degree. They are single. They follow sedentary lifestyle; none of them do high level of physical activity and they have problems with their weight (overweight or obesity). Segmenting customers based on their eating styles are really useful for health sector, especially doctors, dietetics and psychologists since they can plan their assortment based on customers' needs or plan a personal diet.

AOverweight and obesity is an endemic that appears in the developed countries of the world. Overweight and obesity means a serious expenditure for the consumers, for the employers and for the national states both in the prevention and in the treatment phases. In the national and international literature more authors deal with the research of the dimensions of healthy lifestyle either in a complex way or focusing on a special area (e. g. smoking, alcohol consumption, physical activity or eating behavior). There are more tests investigating food consumption, but the most widely used one is the Three Factor Eating Questionnaire (TFEQ). The revised TFEQ (TFEQ 21 and TFEQ 18) scales were validated in Hungary on the population with normal weight and overweight obese individuals and three types of eating behavior were identified, namely (1) emotional eating (EE), (2) cognitive control eating (CR) and (3) uncontrolled eating (UE). The aim of this study is on the one hand to introduce the Hungarian adaptation possibilities of the revised scale (TFEQ 16) measuring eating habits and on the second hand to explore the connections with demographics. In an empirical research 919 adult people were interviewed: 45.2% males and 54.8% females. Based on age the authors defined three generations, the "Baby boomers", the X and the Y generations. Their ratio in the sample is the following: 14.7, 42.5 and 42.8%. Relying on the results of the empirical research it can be said that the adaptation of TFEQ 16 is possible in Hungary. The former explored factor structure is valid among Hungarian population that is adults can be characterized by emotional, uncontrolled and cognitive control eating. The EE and CR are typical eating styles among women and CR is typical for people belonging to Y generation. In the future the authors plan to extend the research to segment the population based on their eating styles in order to develop an effective marketing program for them.Kulcsszavak: étkezési stílusok, háromfaktoros evési kérdőív, TFEQ 16, generációk

This paper focuses on the new values of the digital age which impact the decisions of customers and influence attitudes towards technology and products. The research aimed to identify some typical groups among millennials. The research was carried out in Hungary and in Poland. We generalized the results based on their attitudes, feelings and behavior. According to the responses of more than 2000 young people this study presents the different clusters of the Y generation in their purchasing behavior and preferred digital values. We categorized them based on their opinions and profiled them using other demographic features. Environmental protection, health and safety were proven values and therefore important; digital solutions or the new products of industry 4.0 are examined in more in detail. With these clusters the economic role-players can gain insight into the differences between each consumer group and how to fulfil their needs regarding sustainable services and goods.