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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">701957</article-id><article-id pub-id-type="doi">10.17816/humeco701957</article-id><article-id pub-id-type="edn">HTQFQH</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">Eating behavior in young women with different body weight status</article-title><trans-title-group xml:lang="ru"><trans-title>Пищевое поведение девушек с различной массой тела</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>不同体重女青年的饮食行为特征</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8934-9986</contrib-id><contrib-id contrib-id-type="spin">7746-6321</contrib-id><name-alternatives><name xml:lang="en"><surname>Tyatenkova</surname><given-names>Nataliya N.</given-names></name><name xml:lang="ru"><surname>Тятенкова</surname><given-names>Наталия Николаевна</given-names></name><name xml:lang="zh"><surname>Tyatenkova</surname><given-names>Nataliya N.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Sci. (Biology), Professor</p></bio><bio xml:lang="ru"><p>д-р биол. наук, профессор</p></bio><bio xml:lang="zh"><p>Dr. Sci. (Biology), Professor</p></bio><email>tyat@bk.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9833-7829</contrib-id><contrib-id contrib-id-type="spin">7996-1790</contrib-id><name-alternatives><name xml:lang="en"><surname>Bragina</surname><given-names>Aleksandra M.</given-names></name><name xml:lang="ru"><surname>Брагина</surname><given-names>Александра Михайловна</given-names></name><name xml:lang="zh"><surname>Bragina</surname><given-names>Aleksandra M.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>krupsasha18@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">P.G. Demidov Yaroslavl State University</institution></aff><aff><institution xml:lang="ru">Ярославский государственный университет им. П.Г. Демидова</institution></aff><aff><institution xml:lang="zh">P.G. Demidov Yaroslavl State University</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2026-03-19" publication-format="electronic"><day>19</day><month>03</month><year>2026</year></pub-date><pub-date date-type="pub" iso-8601-date="2026-04-17" publication-format="electronic"><day>17</day><month>04</month><year>2026</year></pub-date><volume>33</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><issue-title xml:lang="zh"/><fpage>210</fpage><lpage>219</lpage><history><date date-type="received" iso-8601-date="2026-01-28"><day>28</day><month>01</month><year>2026</year></date><date date-type="accepted" iso-8601-date="2026-03-11"><day>11</day><month>03</month><year>2026</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2026, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2026, Эко-Вектор</copyright-statement><copyright-statement xml:lang="zh">Copyright ©; 2026, Eco-Vector</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><copyright-holder xml:lang="zh">Eco-Vector</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/701957">https://hum-ecol.ru/1728-0869/article/view/701957</self-uri><abstract xml:lang="en"><p><bold>Background:</bold> There are few studies on the prevalence of eating disorders among apparently healthy individuals. Students are a high-risk group for the development of alimentary addictive behavior and health disorders.</p> <p><bold>Aim:</bold> This study aimed to assess the prevalence of eating disorders among female students in Yaroslavl and their association with body weight.</p> <p><bold>Methods:</bold> A cross-sectional, observational study was conducted from 2023 to 2025. The sample included female students aged 18 to 25 years. Eating behavior was assessed using the Dutch Eating Behavior Questionnaire. Nutritional status was determined using body mass index, calculated as body weight divided by height squared.</p> <p><bold>Results:</bold> A total of 323 female students were examined; the mean age was 19.10 ± 0.08 years. Normal eating behavior was identified in 14.6% of participants. The most common pattern was a mixed type of disordered eating behavior, involving a combination of two (35.9%) or three (24.1%) types. Within mixed patterns, the emotional component predominated. The prevalence of different types of eating disorders differed significantly among students with underweight, normal weight, and obesity (χ<sup>2</sup> = 14.067; Df = 7; <italic>p</italic> &lt; 0.05). Eating disorders were identified in 84.4% of participants with normal body weight, 83.3% of those with underweight, and 90.7% and 92.3% of those with overweight and obesity, respectively. The combination of three types of eating disorders (external, emotional, and restrictive) was least common among underweight participants and more frequent among those with excess body weight.</p> <p><bold>Conclusion:</bold> The prevalence of different types of eating disorders differs significantly among young women with underweight, normal weight, and obesity. Mixed patterns of eating disorders, predominantly with an emotional component, are most common.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Обоснование.</bold> Работы по распространённости нарушений пищевого поведения у практически здоровых людей немногочисленны. Студенты являются группой риска развития алиментарного аддитивного поведения и нарушения состояния здоровья.</p> <p><bold>Цель.</bold> Оценка распространённости нарушений пищевого поведения среди девушек-студенток Ярославля и их взаимосвязь с массой тела.</p> <p><bold>Методы.</bold> Выполнено одномоментное исследование-наблюдение в период с 2023 по 2025 г. Выборка формировалась из девушек-студенток 18–25 лет. Для оценки пищевого поведения использовали Голландский опросник DEBQ. Пищевой статус определяли по расчётному индексу массы тела как отношение массы тела к квадрату его длины.</p> <p><bold>Результаты.</bold> Обследованы 323 студентки, средний возраст которых составил 19,10±0,08 года. Нормальное пищевое поведение выявлено у 14,6% девушек. Чаще всего у девушек отмечали смешанный тип нарушения пищевого поведения — сочетание двух (35,9%) или трёх (24,1%) типов. В составе смешанного типа преобладал эмоциогенный компонент. Распространённость различных типов нарушений пищевого поведения значимо различалась у студенток с дефицитом массы тела, нормальным весом и ожирением (χ<sup>2</sup>=14,067; Df=7; <italic>p</italic> &lt;0,05). Нарушения пищевого поведения среди обследованных с нормальной массой тела выявлены в 84,4% случаев, в группе с дефицитом массы тела — в 83,3%, с избыточным весом и ожирением — в 90,7% и 92,3% случаев соответственно. Сочетание трёх типов нарушений пищевого поведения (экстернального, эмоциогенного и ограничительного) реже всего отмечалось среди девушек с недостаточной массой тела, чаще — у имеющих избыточный вес.</p> <p><bold>Заключение.</bold> Распространённость различных типов нарушений пищевого поведения значимо различалась в группах девушек с дефицитом массы тела, нормальным весом и ожирением. Чаще всего у девушек отмечали смешанный тип нарушения пищевого поведения с преобладанием эмоциогенного компонента.</p></trans-abstract><trans-abstract xml:lang="zh"><p>论证。关于基本健康人群饮食行为失调发生率的研究较为有限。 大学生群体是形成饮食成瘾行为及健康状态恶化的高风险人群。</p> <p>目的。评估雅罗斯拉夫尔女大学生饮食行为失调发生率及其与体重的关联性。</p> <p>方法。于2023至2025年期间开展了一项横断面、非对照、非随机化的观察性研究。 样本由18至25岁的女大学生构成。采用荷兰DEBQ问卷评估饮食行为，通过计算体重指数（体重与身高的平方比）判定体重状况。</p> <p>结果。共调查323名女大学生，平均年龄19.10±0.08岁。14.6%的受试者显示正常饮食行为。最常见的是混合型饮食行为障碍，即两种（35.9%）或三种（24.1%）类型并存，其中情绪性饮食成分占主导。不同体重状况（体重不足、正常体重和肥胖）女生的饮食行为障碍类型分布存在显著差异（χ<sup>2</sup>=14.067；Df=7；p &lt;0.05）。 正常体重组中84.4%存在饮食行为障碍，体重不足组为83.3%，超重和肥胖组分别达90.7%和92.3%。三种饮食行为障碍（外部性、情绪性和限制性）并存的现象在体重不足组中发生率最低，在超重群体中最为常见。</p> <p>结论。不同体重状况的女大学生群体中，各类饮食行为障碍的患病率存在显著差异：体重过轻组、正常体重组和肥胖组之间呈现明显区别。其中最为常见的是混合型饮食行为障碍，且以情绪性进食为主要表现特征。</p></trans-abstract><kwd-group xml:lang="en"><kwd>emale students</kwd><kwd>eating disorders</kwd><kwd>Dutch Eating Behavior Questionnaire</kwd><kwd>body mass index</kwd><kwd>obesity</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>девушки-студентки</kwd><kwd>нарушение пищевого поведения</kwd><kwd>Голландский опросник</kwd><kwd>индекс массы тела</kwd><kwd>ожирение</kwd></kwd-group><kwd-group xml:lang="zh"><kwd>女大学生</kwd><kwd>饮食行为障碍</kwd><kwd>荷兰进食行为量表</kwd><kwd>身体质量指数</kwd><kwd>肥胖</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Blinova EG, Akimova IS, Chesnokova MG, Demakova LV. 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