Use of Theoretical Women and Model-Based Compartmental Analysis to Evaluate the Impact of Vitamin A Intake With or Without a Daily Vitamin A Supplement on …

MH Green, V Lopez-Teros, J Avila-Prado… - The Journal of …, 2024 - Elsevier
Abstract Background Inadequate vitamin A (VA) intake is common among lactating women
in many communities worldwide, but high dose VA supplementation of postpartum women is …

[HTML][HTML] Use of compartmental modeling and datasets for theoretical lactating women to determine conditions under which vitamin A–specific activity in breast milk …

MH Green, V Lopez-Teros, J Avila-Prado… - The Journal of …, 2022 - Elsevier
Background Vitamin A concentrations in breast milk are related to maternal vitamin A intake
and status. Objectives Our objective was to identify conditions under which vitamin A specific …

[HTML][HTML] Development of a compartmental model for studying vitamin A kinetics and status in theoretical lactating women

V Lopez-Teros, MH Green, J Avila-Prado… - The Journal of …, 2022 - Elsevier
Background Low vitamin A status and suboptimal milk vitamin A concentrations are
problems in many populations worldwide. However, limited research has been done on …

[HTML][HTML] Direct Use of Plasma or Milk Vitamin A Specific Activity Data to Model Retinol Kinetics and Predict Vitamin A Stores in Theoretical Lactating Women

MH Green, V Lopez-Teros, J Avila-Prado… - The Journal of nutrition, 2022 - Elsevier
Background Many applications of the Simulation, Analysis and Modeling software use data
on the fraction of an orally administered tracer dose (FD) in plasma; thus, researchers must …

[HTML][HTML] Compartmental modeling of vitamin A stable isotope data from milk or plasma provides comparable predictions of vitamin A stores in theoretical lactating …

MH Green, V Lopez-Teros, J Avila-Prado… - The Journal of nutrition, 2022 - Elsevier
Background Previous compartmental models describing and quantifying whole-body vitamin
A (VA) metabolism have been developed from plasma retinol kinetic data after human …

[HTML][HTML] Vitamin A requirements in pregnancy and lactation

BM Gannon, C Jones, S Mehta - Current developments in nutrition, 2020 - Elsevier
Pregnancy and lactation are critical life stages with unique nutritional requirements,
including for vitamin A (VA). Current DRIs for VA were published in 2001. The objective of …

[HTML][HTML] Incremental Improvements in Vitamin A Model-Based Compartmental Analysis in Anticipation of Real Data in Lactating Women

SA Tanumihardjo - The Journal of nutrition, 2022 - Elsevier
Major strides have been made globally to eradicate blindness due to vitamin A (VA)
deficiency, but VA status assessments are still important for monitoring intervention …

Pregnancy and Lactation Alter Vitamin A Metabolism and Kinetics in Rats under Vitamin A-Adequate Dietary Conditions

Y Li, A Tajima, FJ Mattie, MH Green, AC Ross - Nutrients, 2021 - mdpi.com
Background: Vitamin A (VA) plays critical roles in prenatal and postnatal development;
however, limited information is available regarding maternal VA metabolism during …

Vitamin A nutritional status of urban lactating Chinese women and its associated factors

C Yang, A Zhao, Z Ren, J Zhang, P Wang, Y Zhang - Nutrients, 2022 - mdpi.com
We aimed to investigate dietary vitamin A (DVA) intake, serum vitamin A (SVA)
concentrations, and breast milk vitamin A (BMVA) concentrations of urban lactating Chinese …

Pregnancy and lactation alter vitamin A metabolism and kinetics in rats under vitamin A-adequate dietary conditions

Y Li, A Tajima, F Mattie, E Dexheimer, E Soucy… - Current Developments …, 2020 - Elsevier
Objectives We investigated the impact of pregnancy and lactation on vitamin A (VA)
metabolism and kinetics in rats, hypothesizing that this changed physiological status would …