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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">10.33667/2078-5631-2022-16-109-114</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-2740</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>МИКРОНУТРИЕНТЫ И МИНЕРНЫЕ ВЕЩЕСТВА: НОВОЕ И АКТУАЛЬНОЕ</subject></subj-group></article-categories><title-group><article-title>Витамин А при беременности и кормлении грудью: актуальный взгляд на проблему</article-title><trans-title-group xml:lang="en"><trans-title>Vitamin А in pregnancy and breast feeding: a current view on the problem</trans-title></trans-title-group></title-group><contrib-group><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, д.м.н., проф., зав. кафедрой диетологии и клинической нутрициологии</p><p>Москва</p></bio><bio xml:lang="en"><p>Orlova Svetlana V., DM Sci (habil.), professor, head of Dept of Dietetics and Clinical Nutritiology</p><p>Moscow</p></bio><email xlink:type="simple">orlova-sv@rudn.ru</email><xref ref-type="aff" rid="aff-1"/></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, к. м. н., доцент кафедры диетологии и клинической нутрициологии</p><p>Москва</p></bio><bio xml:lang="en"><p>Nikitina Elena A., PhD Med, assistant professor of 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-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5203-1082</contrib-id><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</p><p>Москва</p></bio><bio xml:lang="en"><p>Vodolazkaya Angelina N., dietitian</p><p>Moscow</p></bio><email xlink:type="simple">drvodolazkaya@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0548-3414</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Балашова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Balashova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Балашова Наталья Валерьевна, к. б. н., ассистент доцент кафедры диетологии и клинической нутрициологии</p><p>Москва</p></bio><bio xml:lang="en"><p>Balashova Natalya V., PhD Bio Sci, assistant of Dept of Dietetics and Clinical Nutritiology</p><p>Moscow</p></bio><email xlink:type="simple">balashovaN77@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3811-9459</contrib-id><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, ведущий менеджер проектов медицинского департамента</p><p>Москва</p></bio><bio xml:lang="en"><p>Prokopenko Elena V., endocrinologist, dietitian, Project Manager of Medical Department</p><p>Moscow</p></bio><email xlink:type="simple">elvprokopenko@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАОУ ВО «Российский университет дружбы народов» (РУДН)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Рeoples Friendship University of Russia (RUDN University)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Австрийская клиника микронутриентной терапии Biogena</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Austrian Clinic of micronutrient therapy Biogena</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ООО «ИНВИТРО»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Invitro Co.</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>02</day><month>09</month><year>2022</year></pub-date><volume>0</volume><issue>16</issue><issue-title>Диетология и нутрициология (1)</issue-title><fpage>109</fpage><lpage>114</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Орлова С.В., Никитина Е.А., Водолазкая А.Н., Балашова Н.В., Прокопенко Е.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Орлова С.В., Никитина Е.А., Водолазкая А.Н., Балашова Н.В., Прокопенко Е.В.</copyright-holder><copyright-holder xml:lang="en">Orlova S.V., Nikitina E.A., Vodolazkaya A.N., Balashova N.V., Prokopenko E.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/2740">https://www.med-alphabet.com/jour/article/view/2740</self-uri><abstract><p>Для нормального развития беременности требуется достаточное количество витамина А. Ретинол участвует в формировании скелета плода, обеспечивает обновление клеток эпителия кожи и слизистых оболочек, необходим для роста и развития клеток, так что нормализация уровня витамина А в организме способствует снижению риска врожденных дефектов. Недостаточность витамина А на этапе внутриутробного развития создает предпосылки для формирования инсулинорезистентности, нейросенсорной тугоухости, расстройств шизофренического спектра, нарушений структуры и функции почек в постнатальном периоде. Витамин А участвует во многих процессах обмена веществ, обладая анаболическим действием, и его дефицит может приводить к развитию гипотрофии плода. Потребность в витамине A во время беременности и грудного вскармливания увеличивается относительно потребности до беременности. Для обеспечения оптимального функционирования организма и развития ребенка эта дополнительная потребность должна быть покрыта за счет рациона или поступления витамина A в составе адаптированных витаминно-минеральных комплексов. Никакого увеличения риска развития врожденных дефектов, вызванных витамином А, не наблюдается при употреблении данного микроэлемента в дозах ниже 3000 мкг/сут (10000 МЕ/сут). Добавление в послеродовом периоде продуктов, богатых витамином А, или БАД – источников витамина А в рацион матери может улучшить состав грудного молока и запасы витамина А у младенца. Витамин А оказывает влияние на обмен липидов, железа; его обмен, в свою очередь, зависит от обеспеченности белком, цинком и другими веществами. Для усвоения витамина А необходимо присутствие жиров, витамина Е и белков. При недостатке любого из данных компонентов всасывание витамина А сокращается, даже если пища обогащена им.</p></abstract><trans-abstract xml:lang="en"><p>For the normal development of pregnancy, a sufficient amount of vitamin A is required. Retinol is involved in the formation of the skeleton of the fetus, provides renewal of epithelial cells of the skin and mucous membranes, is necessary for the growth and development of cells, so that the normalization of vitamin A levels in the body helps reduce the risk of birth defects. Vitamin A deficiency at the stage of intrauterine development creates the prerequisites for the formation of insulin resistance, sensorineural hearing loss, schizophrenia spectrum disorders, disorders of the structure and function of the kidneys in the postnatal period. Vitamin A is involved in many metabolic processes, having an anabolic effect, and its deficiency can lead to the development of fetal malnutrition. No increase in the risk of birth defects caused by vitamin A has been observed at doses below 3,000 mcg/day (10,000 IU/day) of this micronutrient. Postpartum supplementation of vitamin A-rich foods or supplemental sources of vitamin A to the mother’s diet may improve breast milk composition and the infant’s vitamin A stores. Vitamin A affects the metabolism of lipids, iron; its metabolism, in turn, depends on the availability of protein, zinc and other substances. The absorption of vitamin A requires the presence of fats, vitamin E and proteins. With a lack of any of these components, the absorption of vitamin A is reduced, even if the food is enriched with it.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>витамин А</kwd><kwd>липиды</kwd><kwd>железо</kwd><kwd>белок</kwd><kwd>цинк</kwd><kwd>витамин Е</kwd><kwd>беременность</kwd><kwd>лактация</kwd><kwd>витаминно-минеральный комплекс</kwd><kwd>врожденные дефекты</kwd><kwd>гипотрофия</kwd><kwd>ксерофтальмия</kwd><kwd>тугоухость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>vitamin A</kwd><kwd>lipids</kwd><kwd>iron</kwd><kwd>protein</kwd><kwd>zinc</kwd><kwd>vitamin E</kwd><kwd>pregnancy</kwd><kwd>lactation</kwd><kwd>vitamin and mineral complex</kwd><kwd>birth defects</kwd><kwd>malnutrition</kwd><kwd>xerophthalmia</kwd><kwd>hearing loss</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 the RUDN University 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">World Health Organization (WHO). 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