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1.
Nutrients ; 15(23)2023 Nov 26.
Article in English | MEDLINE | ID: mdl-38068786

ABSTRACT

Non-nutritive sweeteners (NNSs) provide a sweet taste to foods and beverages without significantly adding calories. Still, their consumption has been linked to modifications in adult's and children's gut microbiota and the disruption of blood glucose control. Human milk microbiota are paramount in establishing infants' gut microbiota, but very little is known about whether the consumption of sweeteners can alter it. To address this question, we sequenced DNA extracted colostrum samples from a group of mothers, who had different levels of NNS consumption, using the Ion Torrent Platform. Our results show that the "core" of colostrum microbiota, composed of the genera Bifidobacterium, Blautia, Cutibacteium, Staphylococcus, and Streptococcus, remains practically unchanged with the consumption of NNS during pregnancy, but specific genera display significant alterations, such as Staphylococcus and Streptococcus. A significant increase in the unclassified archaea Methanobrevibacter spp. was observed as the consumption frequency of NNS increased. The increase in the abundance of this archaea has been previously linked to obesity in Mexican children. NNS consumption during pregnancy could be related to changes in colostrum microbiota and may affect infants' gut microbiota seeding and their future health.


Subject(s)
Microbiota , Non-Nutritive Sweeteners , Pregnancy , Female , Adult , Child , Humans , Colostrum , Sweetening Agents , Energy Intake
3.
Salud pública Méx ; 42(2): 112-7, mar.-abr. 2000. tab, CD-ROM
Article in Spanish | LILACS | ID: lil-280307

ABSTRACT

Objetivo. Evaluar el cambio de conocimientos acerca de la lactancia entre el personal de enfermería del Hospital General de México que asistió a un curso teórico-práctico sobre lactancia materna de 18 horas de duración. Material y métodos. Se realizó una intervención educativa sobre lactancia materna, con evaluación inicial y final, en el Hospital General de México, de mayo de 1996 a mayo de 1997. Se capacitó a 152 enfermeras. Se aplicó la prueba t de Student para muestras dependientes y análisis de varianza. Resultados. De 152 participantes, 140 (92 por ciento) respondieron ambas evaluaciones. Los resultados globales de la evaluación inicial y final fueron 5.39ñ1.37 y 7.74ñ0.79, respectivamente, y resultaron estadísticamente significativos (p<0.001). La significancia se mantuvo aun después de ajustar por el nivel de instrucción de los participantes. En la evaluación final se observó que a mayor nivel de escolaridad, mayores conocimientos sobre lactancia (p=0.004). Conclusiones. Un curso de capacitación en lactancia de tipo teórico-práctico y de 18 horas de duración, dirigido al personal de enfermería, permite un cambio significativo en los conocimientos alcanzados.


Subject(s)
Humans , Female , Breast Feeding , Education, Nursing, Continuing/trends , Nursing Education Research/statistics & numerical data , Nursing Staff, Hospital
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