Study of the influence of the lactation stage on the concentration of the main fatty acids in lactating women with full-term infants
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2021 |
| Outros Autores: | , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | por |
| Título da fonte: | Research, Society and Development |
| Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/22174 |
Resumo: | The present study aims to evaluate the influence of the stages of lactation (colostrum, transition and mature) on the composition of the main fatty acids and sums of fatty acids in human milk from lactating women with full-term infants. For this, approximately 5 ml of human milk was collected individually, in the same period of the day, and after 1 hour of the breast being emptied, through manual milking, then the fatty acid composition was performed by means of chromatography in gas phase coupled to flame ionization detector (CG-DIC). The fatty acid found mostly for colostrum was linoleic acid (18:2n-6), whereas for transition and mature milk it was oleic acid (18:1n-9), in addition to all essential fatty acids and strictly essential were identified and quantified in the three phases. It was possible to observe that the lactation stage directly influences the fatty acid composition, with colostrum milk being the one with the greatest distinction between the lactation phases, and transitional milk and mature milk having more similarity to each other. |
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Research, Society and Development |
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Study of the influence of the lactation stage on the concentration of the main fatty acids in lactating women with full-term infantsEstudio de la influencia de la etapa de lactancia en la concentración de los principales ácidos grasos en mujeres lactantes con recién nacidos a términoEstudo da influência do estágio de lactação na concentração dos principais ácidos graxos de lactante com bebê nascido a termoLeite humanoLactaçãoÁcido graxoCG-DICCG-DIC.Leche maternaLactanciaÁcidos grasosCG-DIC.Human milkLactationFatty acidCG-FID.The present study aims to evaluate the influence of the stages of lactation (colostrum, transition and mature) on the composition of the main fatty acids and sums of fatty acids in human milk from lactating women with full-term infants. For this, approximately 5 ml of human milk was collected individually, in the same period of the day, and after 1 hour of the breast being emptied, through manual milking, then the fatty acid composition was performed by means of chromatography in gas phase coupled to flame ionization detector (CG-DIC). The fatty acid found mostly for colostrum was linoleic acid (18:2n-6), whereas for transition and mature milk it was oleic acid (18:1n-9), in addition to all essential fatty acids and strictly essential were identified and quantified in the three phases. It was possible to observe that the lactation stage directly influences the fatty acid composition, with colostrum milk being the one with the greatest distinction between the lactation phases, and transitional milk and mature milk having more similarity to each other.El presente estudio tiene como objetivo evaluar la influencia de las etapas de la lactancia (calostro, transición y madurez) sobre la composición de los principales ácidos grasos y sumas de ácidos grasos en la leche materna de mujeres lactantes con recién nacidos a término. Para ello, se recolectaron aproximadamente 5 ml de leche materna individualmente, en el mismo período del día, y luego de 1 hora de vaciado de la mama, mediante ordeño manual, luego se realizó la composición de ácidos grasos mediante cromatografía en fase gaseosa acoplada. al detector de ionización de llama (CG-DIC). El ácido graso encontrado mayoritariamente para el calostro fue el ácido linoleico (18: 2n-6), mientras que para la leche de transición y madura fue el ácido oleico (18: 1n-9), además de todos los ácidos grasos esenciales y estrictamente esenciales se identificaron y cuantificaron en las tres fases. Se pudo observar que la etapa de lactancia influye directamente en la composición de ácidos grasos, siendo la leche de calostro la que presenta mayor distinción entre las fases de lactancia, y la leche de transición y la leche madura teniendo más similitud entre sí.O presente estudo tem como objetivo avaliar a influência dos estágios de lactação (colostro, transição e maduro) na composição dos principais ácidos graxos e somatórios de ácidos graxos no leite humano de lactante com bebê nascido a termo. Para isso foi coletado de forma individualizada, no mesmo período do dia, e após 1 hora da mama ser esvaziada, por meio de ordenha manual cerca de 5 ml de leite humano, em seguida foi realizada a composição de ácidos graxos por meio de cromatografia em fase gasosa acoplado a detector de ionização em chama (CG-DIC). O ácido graxo encontrado majoritariamente para o colostro foi o ácido linoleico (18:2n-6), já para os leites de transição e maduro foi o ácido oleico (18:1n-9), além disso, todos os ácidos graxos essenciais e estritamente essenciais foram identificados e quantificados nas três fases. Foi possível observar que o estágio de lactação influencia de forma direta na composição de ácido graxo, sendo que o leite colostro é o que apresenta maior distinção entre as fases de lactação, e o leite de transição e o leite maduro tem mais similaridade entre si.Research, Society and Development2021-11-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2217410.33448/rsd-v10i14.22174Research, Society and Development; Vol. 10 No. 14; e308101422174Research, Society and Development; Vol. 10 Núm. 14; e308101422174Research, Society and Development; v. 10 n. 14; e3081014221742525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/22174/19607Copyright (c) 2021 Matheus Campos Castro ; Eloize Silva Alves; Bruno Henrique Figueiredo Saqueti; Cintia Stefhany Ripke Ferreira; Jéssica Souza Alves; Joice Camila Martins Costa; Oscar de Oliveira Santos; Jesui Vergilio Visentainerhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCastro , Matheus CamposAlves, Eloize SilvaSaqueti, Bruno Henrique FigueiredoFerreira, Cintia Stefhany RipkeAlves, Jéssica SouzaCosta, Joice Camila Martins Santos, Oscar de OliveiraVisentainer, Jesui Vergilio2021-12-04T11:48:39Zoai:ojs.pkp.sfu.ca:article/22174Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:41:24.460103Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
| dc.title.none.fl_str_mv |
Study of the influence of the lactation stage on the concentration of the main fatty acids in lactating women with full-term infants Estudio de la influencia de la etapa de lactancia en la concentración de los principales ácidos grasos en mujeres lactantes con recién nacidos a término Estudo da influência do estágio de lactação na concentração dos principais ácidos graxos de lactante com bebê nascido a termo |
| title |
Study of the influence of the lactation stage on the concentration of the main fatty acids in lactating women with full-term infants |
| spellingShingle |
Study of the influence of the lactation stage on the concentration of the main fatty acids in lactating women with full-term infants Castro , Matheus Campos Leite humano Lactação Ácido graxo CG-DIC CG-DIC. Leche materna Lactancia Ácidos grasos CG-DIC. Human milk Lactation Fatty acid CG-FID. |
| title_short |
Study of the influence of the lactation stage on the concentration of the main fatty acids in lactating women with full-term infants |
| title_full |
Study of the influence of the lactation stage on the concentration of the main fatty acids in lactating women with full-term infants |
| title_fullStr |
Study of the influence of the lactation stage on the concentration of the main fatty acids in lactating women with full-term infants |
| title_full_unstemmed |
Study of the influence of the lactation stage on the concentration of the main fatty acids in lactating women with full-term infants |
| title_sort |
Study of the influence of the lactation stage on the concentration of the main fatty acids in lactating women with full-term infants |
| author |
Castro , Matheus Campos |
| author_facet |
Castro , Matheus Campos Alves, Eloize Silva Saqueti, Bruno Henrique Figueiredo Ferreira, Cintia Stefhany Ripke Alves, Jéssica Souza Costa, Joice Camila Martins Santos, Oscar de Oliveira Visentainer, Jesui Vergilio |
| author_role |
author |
| author2 |
Alves, Eloize Silva Saqueti, Bruno Henrique Figueiredo Ferreira, Cintia Stefhany Ripke Alves, Jéssica Souza Costa, Joice Camila Martins Santos, Oscar de Oliveira Visentainer, Jesui Vergilio |
| author2_role |
author author author author author author author |
| dc.contributor.author.fl_str_mv |
Castro , Matheus Campos Alves, Eloize Silva Saqueti, Bruno Henrique Figueiredo Ferreira, Cintia Stefhany Ripke Alves, Jéssica Souza Costa, Joice Camila Martins Santos, Oscar de Oliveira Visentainer, Jesui Vergilio |
| dc.subject.por.fl_str_mv |
Leite humano Lactação Ácido graxo CG-DIC CG-DIC. Leche materna Lactancia Ácidos grasos CG-DIC. Human milk Lactation Fatty acid CG-FID. |
| topic |
Leite humano Lactação Ácido graxo CG-DIC CG-DIC. Leche materna Lactancia Ácidos grasos CG-DIC. Human milk Lactation Fatty acid CG-FID. |
| description |
The present study aims to evaluate the influence of the stages of lactation (colostrum, transition and mature) on the composition of the main fatty acids and sums of fatty acids in human milk from lactating women with full-term infants. For this, approximately 5 ml of human milk was collected individually, in the same period of the day, and after 1 hour of the breast being emptied, through manual milking, then the fatty acid composition was performed by means of chromatography in gas phase coupled to flame ionization detector (CG-DIC). The fatty acid found mostly for colostrum was linoleic acid (18:2n-6), whereas for transition and mature milk it was oleic acid (18:1n-9), in addition to all essential fatty acids and strictly essential were identified and quantified in the three phases. It was possible to observe that the lactation stage directly influences the fatty acid composition, with colostrum milk being the one with the greatest distinction between the lactation phases, and transitional milk and mature milk having more similarity to each other. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-11-02 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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https://rsdjournal.org/index.php/rsd/article/view/22174 10.33448/rsd-v10i14.22174 |
| url |
https://rsdjournal.org/index.php/rsd/article/view/22174 |
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10.33448/rsd-v10i14.22174 |
| dc.language.iso.fl_str_mv |
por |
| language |
por |
| dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/22174/19607 |
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https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
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https://creativecommons.org/licenses/by/4.0 |
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openAccess |
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application/pdf |
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Research, Society and Development |
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Research, Society and Development |
| dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 14; e308101422174 Research, Society and Development; Vol. 10 Núm. 14; e308101422174 Research, Society and Development; v. 10 n. 14; e308101422174 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
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Universidade Federal de Itajubá (UNIFEI) |
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UNIFEI |
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UNIFEI |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
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rsd.articles@gmail.com |
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1797052694503882752 |