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Mostrando ítems 11-20 de 1762
Deficiency and Insufficiency of Vitamin D in Women of Childbearing Age: A Systematic Review and Meta-analysis
(2022-01-01)
Objective To estimate the prevalence of inadequate vitamin D level and its associated factors for women of childbearing age in Brazil. Methods A systematic review was conducted (last updated May 2020). Meta-analyses were ...
Placenta: a possible predictor of vitamin A deficiency
(Cambridge University Press, 2015)
Can vitamin D status be assessed by serum 25OHD in children?
(Springer Verlag, 2015)
The evident and the hidden factors of vitamin D status in older people during COVID-19 pandemic
(2021-06-01)
Purpose: Considering the COVID-19 pandemic, vitamin D is a target of research and speculation. Lockdown or home isolation reduces sunlight exposition and increases the risk of vitamin D deficiency. Special attention is ...
Interpretation of Serum Retinol Data From Latin America and the Caribbean
(SAGE, 2015)
Background: In recent decades, the general socioeconomic situation in Latin America and the Caribbean countries has improved, and many vitamin A programs have been implemented in an attempt to reduce vitamin A deficiency ...
Prevalence and factors associated with vitamin B 12 deficiency in elderly from Viçosa/MG, Brasil
(Nutrición Hospitalaria, 2018)
The interaction between vitamin K nutriture and warfarin administration in patients with bacterial overgrowth due to atrophic gastritis
(1998-12-01)
Atrophic gastritis patients have intestinal bacterial overgrowth which could produce menaquinones. The aim of this study was to evaluate the interaction between a diet low in phylloquinone and minidoses of warfarin in ...
The interaction between vitamin K nutriture and warfarin administration in patients with bacterial overgrowth due to atrophic gastritis
(1998-12-01)
Atrophic gastritis patients have intestinal bacterial overgrowth which could produce menaquinones. The aim of this study was to evaluate the interaction between a diet low in phylloquinone and minidoses of warfarin in ...