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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Ekologiya cheloveka (Human Ecology)</journal-id><journal-title-group><journal-title xml:lang="en">Ekologiya cheloveka (Human Ecology)</journal-title><trans-title-group xml:lang="ru"><trans-title>Экология человека</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1728-0869</issn><issn publication-format="electronic">2949-1444</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">643562</article-id><article-id pub-id-type="doi">10.17816/humeco643562</article-id><article-id pub-id-type="edn">DWWQOU</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL STUDY ARTICLES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Comprehensive assessment of nutritional status in university students</article-title><trans-title-group xml:lang="ru"><trans-title>Комплексная оценка пищевого статуса студенческой молодежи</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>医学生群体的营养状况综合评估</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4130-492X</contrib-id><contrib-id contrib-id-type="spin">1789-6104</contrib-id><name-alternatives><name xml:lang="en"><surname>Sazonova</surname><given-names>Olga V.</given-names></name><name xml:lang="ru"><surname>Сазонова</surname><given-names>Ольга Викторовна</given-names></name><name xml:lang="zh"><surname>Sazonova</surname><given-names>Olga V.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор</p></bio><bio xml:lang="zh"><p>MD, Dr. Sci. (Medicine), professor</p></bio><email>o.v.sazonova@samsmu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6747-5954</contrib-id><contrib-id contrib-id-type="spin">2606-0123</contrib-id><name-alternatives><name xml:lang="en"><surname>Hamtsova</surname><given-names>Regina V.</given-names></name><name xml:lang="ru"><surname>Хамцова</surname><given-names>Регина Викторовна</given-names></name><name xml:lang="zh"><surname>Hamtsova</surname><given-names>Regina V.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>r.v.hamtsova@samsmu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0897-7700</contrib-id><contrib-id contrib-id-type="spin">6636-4448</contrib-id><name-alternatives><name xml:lang="en"><surname>Gavryushin</surname><given-names>Mikhail Yu.</given-names></name><name xml:lang="ru"><surname>Гаврюшин</surname><given-names>Михаил Юрьевич</given-names></name><name xml:lang="zh"><surname>Gavryushin</surname><given-names>Mikhail Yu.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine), Assistant Professor</p></bio><bio xml:lang="ru"><p>канд. мед. наук, доцент</p></bio><bio xml:lang="zh"><p>MD, Cand. Sci. (Medicine), Assistant Professor</p></bio><email>m.yu.gavryushin@samsmu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4988-3441</contrib-id><contrib-id contrib-id-type="spin">2590-6158</contrib-id><name-alternatives><name xml:lang="en"><surname>Trubetskaya</surname><given-names>Sabrina R.</given-names></name><name xml:lang="ru"><surname>Трубецкая</surname><given-names>Сабрина Рустамовна</given-names></name><name xml:lang="zh"><surname>Trubetskaya</surname><given-names>Sabrina R.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>s.r.trubeckaya@samsmu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-9410-0738</contrib-id><name-alternatives><name xml:lang="en"><surname>Tokareva</surname><given-names>Sophia Yu.</given-names></name><name xml:lang="ru"><surname>Токарева</surname><given-names>София Юрьевна</given-names></name><name xml:lang="zh"><surname>Tokareva</surname><given-names>Sophia Yu.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>tokareva_sofa002@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Samara State Medical University</institution></aff><aff><institution xml:lang="ru">Самарский государственный медицинский университет</institution></aff><aff><institution xml:lang="zh">Samara State Medical University</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2025-02-20" publication-format="electronic"><day>20</day><month>02</month><year>2025</year></pub-date><pub-date date-type="pub" iso-8601-date="2024-12-27" publication-format="electronic"><day>27</day><month>12</month><year>2024</year></pub-date><volume>31</volume><issue>8</issue><issue-title xml:lang="ru"/><fpage>598</fpage><lpage>607</lpage><history><date date-type="received" iso-8601-date="2024-12-30"><day>30</day><month>12</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2025-02-07"><day>07</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Эко-Вектор</copyright-statement><copyright-statement xml:lang="zh">Copyright ©; 2024,</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://hum-ecol.ru/1728-0869/article/view/643562">https://hum-ecol.ru/1728-0869/article/view/643562</self-uri><abstract xml:lang="en"><p><bold>BACKGROUND:</bold> The increasing prevalence of nutrition-related disorders among university students, driven by poor dietary habits and high academic workload, warrants special attention. This issue is particularly relevant for medical students, who experience significant psycho-emotional stress during their training. Assessing nutritional status during this period is a crucial aspect of preclinical preventive care, as detected deviations may contribute to chronic diseases, ultimately affecting quality of life and professional performance in future healthcare professionals.</p> <p><bold>AIM:</bold> To conduct a comprehensive assessment of the nutritional status of medical university students.</p> <p><bold>MATERIALS AND METHODS:</bold> A cross-sectional study was conducted among 935 students aged 18–25 years, including an assessment of dietary intake, bioimpedance analysis of body composition, and a questionnaire survey covering dietary habits, meal structure, physical activity, and eating behavior. Statistical analysis was performed using IBM SPSS Statistics 28, including descriptive statistics, normality testing, and significance testing.</p> <p><bold>RESULTS:</bold> Dietary imbalances and macronutrient deficiencies were identified among students. The average BMI was within the normal range in 49.05% of female and 43.52% of male students. Bioimpedance analysis revealed statistically significant differences between students from different academic years and between male and female participants. A significant positive correlation was found between body fat percentage and confectionery consumption frequency, BMI and physical activity levels, as well as BMI and eating behavior type.</p> <p><bold>CONCLUSION:</bold> The identified negative trends in the nutritional status of medical students, particularly in the context of increasing metabolic disorders and the global obesity epidemic, emphasize the need for implementing comprehensive preventive programs aimed at promoting a healthy lifestyle among students.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Обоснование. </bold>Рост алиментарной патологии среди студенческой молодёжи, вызванный несоблюдением принципов рационального питания и высокой загруженностью, требует особого внимания, особенно у студентов-медиков, которые подвержены значительным психоэмоциональным нагрузкам в период обучения. Оценка пищевого статуса в этот период является важным этапом донозологического подхода в профилактике, поскольку выявленные отклонения могут привести к хроническим заболеваниям, влияющим на качество жизни и профессиональную деятельность будущих врачей.</p> <p><bold>Цель. </bold>Комплексная оценка нутритивного статуса студентов медицинского университета.</p> <p><bold>Материалы и методы. </bold>Проведено кросс-секционное исследование, в котором приняли участие 935 студентов 18–25 лет, включающее оценку фактического питания, биоимпедансный анализ состава тела, анкетирование по вопросам структуры и режима питания, физической активности и пищевого поведения. Статистическая обработка выполнена в программе IBM SPSS Statistics 28, включала в себя описательную статистику, определение нормальности распределения, а также оценку статистической значимости.</p> <p><bold>Результаты. </bold>Выявлены нарушения структуры питания, а также макронутриентная неполноценность рациона студентов. Средние значения индекса массы тела определялись у 49,05% девушек и 43,52% юношей. Результаты биоимпедансометрии показали статистически значимые различия среди студентов разных курсов, а также среди юношей и девушек. Обнаружены достоверные положительные корреляции между уровнем жировой массы состава тела и частотой употребления кондитерских изделий, между индексом массы тела и физической активностью, а также зависимость индекса массы тела от типа пищевого поведения.</p> <p><bold>Заключение.</bold> Выявленные негативные тенденции в нутритивном статусе студентов медиков, особенно в условиях распространённости метаболических нарушений и пандемии ожирения, подчёркивают необходимость внедрения комплексных профилактических программ, направленных на обеспечение здорового образа жизни студенческой молодежи.</p></trans-abstract><trans-abstract xml:lang="zh"><p>论证。由于大学生群体在高强度学习期间未能遵循合理的膳食原则，导致营养相关疾病的发病率上升，该问题尤需重视。尤其是医学生，由于学习过程中承受较大的心理和情绪压力，更容易受到膳食失衡的影响。在此阶段对其营养状况进行评估，是亚临床阶段预防策略的重要组成部分，因为已发现的偏差可能会引发慢性疾病，进而影响未来医生的生活质量和职业活动。</p> <p>目的。综合评估医科大学生的营养状况。</p> <p>材料与方法。本研究为横断面研究，共纳入935名18-25岁的学生。评估内容包括实际膳食状况、生物电阻抗分析测定体成分，以及关于膳食结构和模式、体育活动及饮食行为的问卷调查。统计分析使用IBM SPSS Statistics 28软件，包含描述性统计、正态性检验及统计显著性评估。</p> <p>结果。研究发现大学生的膳食结构存在失衡，膳食的宏量营养素构成不均衡。调查数据显示，女生和男生的平均体重指数分别为49.05%和43.52%。生物电阻抗分析测量结果显示，不同年级学生之间以及性别之间的体成分存在统计学显著差异。此外，研究发现：体脂含量与甜食摄入频率呈正相关，体重指数与体育活动水平呈负相关，体重指数还受饮食行为类型的影响。</p> <p>结论。研究结果凸显了推广综合性预防项目的必要性，这些项目旨在促进大学生健康的生活方式，尤其是在代谢疾病普遍存在和肥胖流行的背景下，这一需求尤为迫切。</p></trans-abstract><kwd-group xml:lang="en"><kwd>medical students</kwd><kwd>nutritional status</kwd><kwd>diet</kwd><kwd>dietary pattern</kwd><kwd>eating behavior</kwd><kwd>physical activity</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>студенты-медики</kwd><kwd>пищевой статус</kwd><kwd>рацион питания</kwd><kwd>структура питания</kwd><kwd>пищевое поведение</kwd><kwd>физическая активность</kwd></kwd-group><kwd-group xml:lang="zh"><kwd>医学生</kwd><kwd>营养状况</kwd><kwd>食物定量</kwd><kwd>膳食结构</kwd><kwd>饮食行为</kwd><kwd>体育活动。</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Chudinin NV, Rakitina IS, Dementyev AA. 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