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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">medalphabet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский алфавит</journal-title><trans-title-group xml:lang="en"><trans-title>Medical alphabet</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-5631</issn><issn pub-type="epub">2949-2807</issn><publisher><publisher-name>ООО «Альфмед»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33667/2078-5631-2021-21-28-32</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-2186</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ЭНДОКРИНОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ENDOCRINOLOGY</subject></subj-group></article-categories><title-group><article-title>Дигидрокверцетин как потенциальный иммунонутриент в комплексной терапии COVID-19</article-title><trans-title-group xml:lang="en"><trans-title>Dihydroquercetin as potential immunonutrient in treatment of COVID-19</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Татаринов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tatarinov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Татаринов Василий Вадимович - руководитель НПФ ООО «Нанофит», сотрудник группы электронно-зондового микроанализа лаборатории рентгеновских методов анализа ИГХ.</p><p>Иркутск.</p></bio><bio xml:lang="en"><p>Vasiliy V. Tatarinov - head of Nanofit Co., employee of Group of Electron Probe Microanalysis of Laboratory of X-ray Methods of Analysis.</p><p>Irkutsk.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4689-3591</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Орлова</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Orlova</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Орлова Светлана Владимировна – доктор медицинских наук, профессор, заведующая кафедрой диетологии и клинической нутрициологии.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Svetlana V. Orlova - DM Sci, professor, head of Dept of Dietetics and Clinical Nutritiology.</p><p>Moscow.</p></bio><email xlink:type="simple">rudn_nutr@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3220-0333</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Никитина</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikitina</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Никитина Елена Александровна – кандидат медицинских наук, доцент кафедры диетологии и клинической нутрициологии.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Elena A. Nikitina - PhD Med, assistant professor at Dept of Dietetics and Clinical Nutritiology.</p><p>Moscow.</p></bio><email xlink:type="simple">nikitina-ea1@rudn.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Прокопенко</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Prokopenko</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Прокопенко Елена Валерьевна - врач-эндокринолог, диетолог, врач-методолог медицинского департамента.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Elena V. Prokopenko - endocrinologist, nutritionist, methodologist of Medical Dept.</p><p>Moscow.</p></bio><email xlink:type="simple">elvprokopenko@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Водолазкая</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Vodolazkaya</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Водолазкая Ангелина Николаевна - врач - диетолог-эндокринолог медицинского центра.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Angelina N. Vodolazkaya - nutritionist-endocrinologist.</p><p>Moscow.</p></bio><email xlink:type="simple">drvodolazkaya@gmail.com</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пигарева</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pigareva</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пигарева Юлия Анатольевна - кандидат медицинских наук, заведующая отделением клинической диетологии.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Yulia A. Pigareva - PhD Med, head of Dept of Clinical Dietetics.</p><p>Moscow.</p></bio><email xlink:type="simple">1092153068@rudn.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5202-5734</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Палий</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Paliy</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Палий Константин Владимирович - независимый нутрициолог, магистр фармации.</p></bio><bio xml:lang="en"><p>Konstantin V. Paliy - independent nutritionist, master in pharmaceutical management.</p></bio><email xlink:type="simple">konstantin.paliy@gmail.com</email></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт геохимии имени А.П. Виноградова Сибирского отделения РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Geochemistry n.a. A.P. Vinogradov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Российский университет дружбы народов</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Peoples' Friendship University of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ООО «МС Груп»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>El-Clinic</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ООО «Эль-Клиник»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>MS Group</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Городская клиническая больница имени В.В. Виноградова Департамента здравоохранения Москвы</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Clinical Hospital n.a. V.V. Vinogradov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>25</day><month>09</month><year>2021</year></pub-date><volume>0</volume><issue>21</issue><issue-title>Диетология и нутрициология (1)</issue-title><fpage>28</fpage><lpage>32</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Татаринов В.В., Орлова С.В., Никитина Е.А., Прокопенко Е.В., Водолазкая А.Н., Пигарева Ю.А., Палий К.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Татаринов В.В., Орлова С.В., Никитина Е.А., Прокопенко Е.В., Водолазкая А.Н., Пигарева Ю.А., Палий К.В.</copyright-holder><copyright-holder xml:lang="en">Tatarinov V.V., Orlova S.V., Nikitina E.A., Prokopenko E.V., Vodolazkaya A.N., Pigareva Y.A., Paliy K.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.med-alphabet.com/jour/article/view/2186">https://www.med-alphabet.com/jour/article/view/2186</self-uri><abstract><p>Рассмотрены основные аспекты противовирусных, противовоспалительных, антиоксидантных и гепатопротекторных свойств дигидрокверцетина (ДГК), которые могут влиять на течение COVID-19. С учетом низкой токсичности и широкого спектра биологической активности, направленной не только на подавление ферментативных реакций с участием коронавируса, но и на устранение вызванных им поражений во всех основных органах-мишенях, ДГК может быть рекомендован как иммунонутриент для включения в состав комплексной терапии заболевания и в период реконвалесценции COVID-19.</p></abstract><trans-abstract xml:lang="en"><p>The main aspects of the antiviral, anti-inflammatory, antioxidant and hepatoprotective properties of dihydroquercetin (DHQ), which may affect the course of COVID-19, are considered. Given the low toxicity and a wide range of biological activity, aimed not only at suppressing enzymatic reactions with the participation of coronavirus, but also at eliminating the lesions caused by it in all the main target organs, dihydroquercetin can be recommended for inclusion in the complex therapy of the disease and during the recovery period of COVID-19.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дигидрокверцетин</kwd><kwd>антиоксидант</kwd><kwd>COVID-19</kwd><kwd>SARS-CoV-2</kwd><kwd>коронавирус</kwd></kwd-group><kwd-group xml:lang="en"><kwd>dihydroquercetin</kwd><kwd>antioxidant</kwd><kwd>COVID-19</kwd><kwd>SARS-CoV-2</kwd><kwd>coronavirus</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Публикация выполнена при поддержке Программы стратегического академического лидерства РУДН.</funding-statement><funding-statement xml:lang="en">This publication was supported by Peoples' Friendship University of Russia Strategic Academic Leadership Program.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Antonio A. 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