Introduction. The article examines the problem of adaptation to the new educational environment and pedagogical support for first-year university students. The purpose of the study is to evaluate the body composition, nutrition and biochemical parameters of blood plasma of first-year students who are adapting to living in a university dormitory. Materials and Methods. The methods of empirical research of physical development (length, weight, body mass index), body component composition (total fat content, muscle component), nutrition structure (macronutrient composition and caloric content of the daily diet), biochemical analysis of blood plasma (plasma content of triglycerides, cholesterol, low-and high-density lipoproteins, glucose), as well as statistical methods of data comparison were used. Results. The body length of males (175.4 cm), in contrast to females (162 cm) aged between 18 and 19 years is not a definitive indicator and can increase during 2 or 3 years. The percentage of overweight and obesity among first-year students was 16.1%; total fat content exceeding the limit values was found in 35.5% of females and 6.7% of males, and insufficient fat content was found only in 10% of males. The muscle component, both in girls and boys, corresponded to the indicators of the norm. The actual nutrition of first-year students living in a university dormitory was characterized by a lack of calories, fats, including polyunsaturated fatty acids, and insufficient consumption of carbohydrates, including dietary fibers. This deficiency was more pronounced among females, who also had a deficit in the consumption of proteins, especially of animal origin. The biochemical parameters of the blood plasma of all students did not exceed the normal limits, except for the values of high-density lipoproteins. The percentage of students with low values of high-density lipoproteins was 8.3%. The content of CCS in the blood plasma was inversely proportional to the caloric content of the diet and the amount of fat consumed. The predisposition to disorders of lipid metabolism in first-year students living in a university dormitory was due to insufficient replenishment of the body's energy expenditure and an unbalanced diet. Conclusions. Early adulthood is characterized by the formation of a definitive level and the predominance of assimilation processes, so the issues of healthy nutrition, especially in the conditions of a high rhythm of students’ life, insufficient replenishment of energy consumption and unbalanced consumption of nutrients, are relevant and require attention from the group leaders for first-year students. Pedagogical support of first-year students should contain methods and techniques aimed at promoting healthy nutrition and financial literacy.
The paper analyzes the literature data on the peculiarities of nutrition of students studying in higher educational institutions of various regions of Russia, and the risks of developing food-related diseases. They are largely associated with the adaptation of students to study at a university, the lack of self-organization skills and a lack of knowledge in matters of rational nutrition. The actual nutrition of students, on the one hand, is characterized by a lack of macronutrients and micronutrients intake, on the other hand, by excessive consumption of substances that contribute to the development of obesity. The results of numerous studies show a general pattern of unbalanced nutrition of students in terms of the ratio of saturated and polyunsaturated fatty acids, insufficient consumption of dietary fiber, full-fledged proteins, and excessive intake of simple carbohydrates. Dietary fiber deficiency can lead to changes in the composition of the microbiocenosis of the digestive tract, a deficiency of omega-3 fatty acids, and consequently, the imbalance of fatty acid composition of the blood cell membrane. 20–40 % of Russian students show signs of severe hypovitaminosis, especially calciferol, which is caused not only by its deficiency in the diet, but also by physical, geographical, climatic and seasonal factors. The analysis of the content of the main minerals in students shows a sufficient content of calcium in the body, an excess of sodium and a lack of magnesium, potassium and iron, which is due to both the composition of the food consumed and the peculiarities of the accumulation and excretion of these ions. An analysis of the actual nutrition of students shows the need for counseling young people, especially in the first years of study. The introduction of an educational program on optimal nutrition is possible through the practice of curatorial work during the adaptation of the first-year students to student’s life.
The questions concerning the terms of juvenile age body measurement as well as body composition variability remain relevance and academic novelty. Such studies results data are essential for systematic analysis on secular trend of young generation development.Material and methods. Longitudinal study of physical development (length, body weight, muscle and fat component) of boys and girls aged 18 and 19, studying at 1–2 courses of university and living in a dormitory has been applied.Results and discussion. In boys and girls aged 18–19, body length and body weight have increased for 1 year on average by 1.5 and 0.9 cm and by 1.3 and 1.2 kg, respectively. In 22.6 % of boys and 54.8 % of girls body length does not change. The annual changes in the fat component are not reliable, whereas the muscle component increases significantly by 3 % in boys and by 0.8 % in girls. Students living in a dormitory often experience a lack of night sleep, they do not have enough physical activity, consume not enough calories, valuable proteins and fats. Because of this, physical development may deteriorate.Conclusions. The annual variability of the indicators of physical development of students aged 18–19 years indicates the ongoing processes of growth and development, which are more pronounced in boys, in girls there is a tendency to stabilize the length of the body. Knowledge about the sensitivity of the body of first-year students mastering the requirements for studying at a university and independent living in a dormitory is necessary for the organization of work on pedagogical support during the adaptation of first-year students.
Problem and Aim. When socializing first-year students for independent living, there are difficulties in planning financial expenses, including for rational food, which often leads to its violation. The purpose of the article is to assess the actual nutrition of first-year students adapting to living in a dormity, and to propose a methodology for calculating the budget of students to solve their social and daily issues. Methodology. The work uses methods of empirical research of actual nutrition (macronutrient composition of daily diet), statistical and comparative methods of analysis. Results. The actual nutrition of first-year students living in the dormitory is characterized by a shortage of consumed calories, fats, including polyunsaturated fatty acids, and insufficient consumption of carbohydrates, including dietary fibers. This insufficiency is more pronounced among girls who also have deficient protein intake, especially of animal origin. A methodology for calculating the budget of students is proposed, which will help them determine the costs of basic necessities, including for full nutrition, and develop skills in compiling a daily food diet taking into account the needs of the body. Conclusion. The actual nutrition of freshmen living in the dormitory is characterized by a shortage of calories, fats and carbohydrates consumed, which is more pronounced among girls who also have a deficiency in protein consumption. A methodology for calculating the budgeting of students’ expenses has been proposed, which will allow them to improve the food structure.
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