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Effect of vitamin D3 supplementation on 25 OHD plasma levels in the presence of VDR gene polymorphisms / Efecto de la suplementación con vitamina D3 en los niveles plasmáticos de 25 OHD, en presencia de polimorfismos del gen VDR
Nunes, Ivone Freires de Oliveira Costa; Rogero, Marcelo Macedo; Sousa, Joyce Ramalho; Rosa, Érica Patrícia Cunha; Carvalho, Marcos David Figueiredo de; Oliveira, Francisco Erasmo de; Nascimento, Leopoldo Fabrício Marçal do; Cruz, Maria do Socorro Pires e; Carvalho, Cecilia Maria Resende Gonçalves de.
  • Nunes, Ivone Freires de Oliveira Costa; Federal University of Piaui. Program in Food and Nutrition. Teresina. BR
  • Rogero, Marcelo Macedo; University of São Paulo. Faculty of Public Health. Sao Paulo. BR
  • Sousa, Joyce Ramalho; Federal University of Piaui. Department of Nutrition. Teresina. BR
  • Rosa, Érica Patrícia Cunha; Federal University of Piaui. Department of Nutrition. Teresina. BR
  • Carvalho, Marcos David Figueiredo de; Federal University of Piaui. Department of Animal Science. Teresina. BR
  • Oliveira, Francisco Erasmo de; Biochemist and Pharmacist, Laboratory Med Imagem. Teresina. BR
  • Nascimento, Leopoldo Fabrício Marçal do; Federal University of Piaui. Program in Animal Science. Teresina. BR
  • Cruz, Maria do Socorro Pires e; Federal University of Piaui. Program in Animal Science. Teresina. BR
  • Carvalho, Cecilia Maria Resende Gonçalves de; Federal University of Piaui. Program in Food and Nutrition. Teresina. BR
Rev. chil. nutr ; 47(1): 141-147, feb. 2020. tab, graf
Article in English | LILACS | ID: biblio-1092754
ABSTRACT
The objective of this review was to investigate the effect of vitamin D3 supplementation on serum 25-hydroxyvitamin D concentration in individuals with single-nucleotide polymorphisms in the vitamin D receptor gene. The research was conducted on 241 articles found in the PubMed, Scopus, Science Direct, and Cochrane Library databases between November and December 2018. After article screening, three randomized double-blind placebo-controlled clinical trials were identified as eligible for this review. Participants were Australian, Brazilian, and Chinese individuals, who ingested doses of vitamin D3 ranging from 2000 IU to a megadose of 200,000 IU. The presence of the BB/Bb genotype of the BsmI polymorphism and the FokI G allele caused an increase in the serum concentrations of vitamin D after supplementation. Nonetheless, the few studies on this subject are not unanimous in their results. It is possible that differences among populations, sample sizes, doses, and time of supplementation have an impact on data and outcomes.
RESUMEN
El objetivo de esta revisión fue investigar el efecto de la suplementación con vitamina D3 sobre la concentración sérica de 25-hidroxivitamina D en individuos con los polimorfismos de un solo nucleótido en el gen del receptor de la vitamina D. La investigación se realizó en 241 artículos encontrados en las bases de datos PubMed, Scopus, Science Direct y Cochrane Library entre noviembre y diciembre de 2018. Después de la selección del artículo, se identificaron tres ensayos clínicos aleatorios, controlados con placebo, doble ciego, como elegibles para esta revisión. Los participantes fueron australianos, brasileños y chinos, quienes ingirieron dosis de vitamina D3 que iban desde las 2000 UI hasta una megadosis de 200,000 UI. La presencia del genotipo BB / Bb del polimorfismo BsmI y el alelo FokI G causó un aumento en las concentraciones séricas de vitamina D después de la suplementación. No obstante, los pocos estudios sobre este tema no son unánimes en sus resultados. Es posible que las diferencias entre poblaciones, tamaños de muestra, dosis y tiempo de suplementación tengan un impacto en los datos y resultados de la investigación.
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Full text: Available Index: LILACS (Americas) Main subject: Vitamin D / Receptors, Calcitriol / Cholecalciferol Type of study: Controlled clinical trial / Systematic reviews Limits: Humans Language: English Journal: Rev. chil. nutr Journal subject: Nutritional Sciences Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: Biochemist and Pharmacist, Laboratory Med Imagem/BR / Federal University of Piaui/BR / University of São Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Vitamin D / Receptors, Calcitriol / Cholecalciferol Type of study: Controlled clinical trial / Systematic reviews Limits: Humans Language: English Journal: Rev. chil. nutr Journal subject: Nutritional Sciences Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: Biochemist and Pharmacist, Laboratory Med Imagem/BR / Federal University of Piaui/BR / University of São Paulo/BR