Changes in vitamin A status using conventional indicators, ie, serum and breast milk retinol
concentrations and the modified relative dose response test, following a vitamin A …

OBJECTIVE: We evaluated the effect of intensive insulin therapy and glycemic control in
patients with type 1 diabetes on biochemical markers of vitamin A and E. METHODS: Fifty …

Os níveis de vitamina A no leite humano parecem refletir os teores presentes na dieta e o
estado nutricional materno deste nutriente. Considerando a prevalência de deficiência de …

Selection of the best indicators is essential for scientific progress and for implementation of
programs. de Pee et a!(1), in this issue, show that different investigators rank indicators …

OBJETIVO. Establecer la prevalencia de deficiencia de vitamina A durante el embarazo y la
lactancia en un grupo de mujeres mexicanas urbanas. MATERIAL Y MÉTODOS. Se invitó a …

Nutritional blindness is a term used to describe xerophthalmia (from the Greek xeros, dry,
and ophthalmia, inflamed eye) and keratomalacia, or corneal necrosis, caused by vitamin A …

At present there is little information regarding the quantitative vitamin A value of specific
foods or meal patterns. Such information would aid in a more precise determination of the …

The modified relative dose response (MRDR) test distinguishes between vitamin A (VA)
deficiency and sufficiency using the molar ratio of 3, 4-didehydroretinol to retinol (DR: R) in …

Typical serum chromatograms obtained with the new and traditional methods are shown in
Fig. 1. In the traditional method, the separation is performed with a Waters Resolve C18 …

Na lactação as mulheres necessitam de um maior aporte nutricional tanto para repor os
nutrientes secretados no leite, quanto para garantir o estado nutricional adequado, como …