Blar i SIHF Open Archive på forfatter "Ueland, Per Magne"

Viser treff 1-6 av 6

    • Assessment of vitamin B6 status in never-pregnant, pregnant and postpartum women and their infants 

      Monsen, Anne-Lise Bjørke; Varsi, Kristin; Sakkestad, Sunniva Todnem; Ulvik, Arve; Ueland, Per Magne (Peer reviewed; Journal article, 2022)
      Purpose: Pyridoxal 5´-phosphate (PLP) is the main form of vitamin B6 in humans and functions a coenzyme for more than 160 different enzymatic reactions. The purpose of the study was to find plasma PLP concentrations, which ...

    • Dietary Intake and Biomarkers of Folate and Cobalamin Status in Norwegian Preschool Children: The FINS-KIDS Study 

      Solvik, Beate Stokke; Strand, Tor A; Kvestad, Ingrid; Markhus, Maria Wik; Ueland, Per Magne; McCann, Adrian; Øyen, Jannike (Peer reviewed; Journal article, 2020)
      Background: Folate and cobalamin (vitamin B-12) are essential for growth and development. However, few populationbased studies have investigated B-vitamin status in children. Objectives: This study aimed to assess biomarkers ...

    • Effects of vitamin B12 supplementation on neurodevelopment and growth in Nepalese Infants: A randomized controlled trial 

      Strand, Tor A; Ulak Chandyo, Manjeswori; Hysing, Mari; Ranjitkar, Suman; Kvestad, Ingrid; Shrestha, Merina; Ueland, Per Magne; McCann, Adrian; Shrestha, Prakash S; Shrestha, Laxman P.; Chandyo, Ram K. (Peer reviewed; Journal article, 2020)
      Background: Vitamin B12 deficiency is common and affects cell division and differentiation, erythropoiesis, and the central nervous system. Several observational studies have demonstrated associations between biomarkers ...

    • Maternal and infant vitamin B12 status during infancy predict linear growth at 5 years 

      Strand, Tor A; Ulak, Manjeswori; Kvestad, Ingrid; Henjum, Sigrun; Ulvik, Arve; Shrestha, Merina; Thorne-Lyman, Andrew L; Ueland, Per Magne; Shrestha, Prakash Sunder; Chandyo, Ram Krishna (Peer reviewed; Journal article, 2018)
      BACKGROUND: Many children worldwide have poor vitamin B12 status. The objective of this study was to estimate association between maternal and infant vitamin B12 status and long-term growth. METHODS: We randomly ...

    • The effect of vitamin B12 supplementation during pregnancy on infant growth and development in Nepal: a community-based, double-blind, randomised, placebo-controlled trial 

      Chandyo, Ram K.; Kvestad, Ingrid; Ulak Chandyo, Manjeswori; Ranjitkar, Suman; Hysing, Mari; Shrestha, Merina; Schwinger, Catherine; McCann, Adrian; Ueland, Per Magne; Basnet, Sudha; Shrestha, Laxman; Strand, Tor Arne (Peer reviewed; Journal article, 2023)
      Background: Vitamin B12 is required for healthy infant growth and development, but low and marginal vitamin B12 status is endemic in low-income and middle-income countries. We aimed to measure the effect of vitamin B12 ...

    • Vitamin status among breastfed infants in Bhaktapur, Nepal 

      Ulak, Manjeswori; Chandyo, Ram Krishna; Thorne-Lyman, Andrew L.; Henjum, Sigrun; Ueland, Per Magne; Midttun, Øivind; Shrestha, Prakash S.; Fawzi, Wafaie W.; Graybill, Lauren; Strand, Tor A (Journal article; Peer reviewed, 2016)
      Vitamin deficiencies are known to be common among infants residing in low- and middle-income countries but relatively few studies have assessed several biochemical parameters simultaneously. The objective of the study was ...