Results 31 to 40 of about 779,253 (317)

Prenatal Vitamin D supplementation and child respiratory health: a randomised controlled trial [PDF]

open access: yes, 2013
Background Observational studies suggest high prenatal vitamin D intake may be associated with reduced childhood wheezing. We examined the effect of prenatal vitamin D on childhood wheezing in an interventional study.
Hooper Richard   +47 more
core   +1 more source

Prevalence of vitamin B12 insufficiency during pregnancy and its effect on offspring birthweight: a systematic review and meta-analysis. [PDF]

open access: yes, 2016
Background: Vitamin B-12 and folate are micronutrients essential for normal embryogenesis. Vitamin B-12 insufficiency in pregnancy is high in certain parts of the world, such as India, and although this has been linked to low birth weight (LBW) in these ...
Rafnsson, Snorri B.   +9 more
core   +1 more source

VA inhibits LPS-induced oxidative stress via modulating Nrf2/NF-κB-signalling pathways in bovine mammary epithelial cells

open access: yesItalian Journal of Animal Science, 2019
The current study was conducted to examine the pre-protection effects of vitamin A (VA) on lipopolysaccharide (LPS)-induced oxidative damage in bovine mammary epithelial cells (BMECs) and to explore the antioxidant mechanisms of VA via nuclear factor ...
Huiyu Shi   +5 more
doaj   +1 more source

Vitamin A supplementation in Tanzania: the impact of a change in programmatic delivery strategy on coverage. [PDF]

open access: yes, 2006
BACKGROUND\ud \ud Efficient delivery strategies for health interventions are essential for high and sustainable coverage. We report impact of a change in programmatic delivery strategy from routine delivery through the Expanded Programme on Immunization (
Honorati Masanja   +21 more
core   +1 more source

Effects of vitamin E and vitamin A supplementation on performance, thyroid status and serum concentrations of some metabolites and minerals in broilers reared under heat stress (32 degrees C)

open access: yesVeterinární Medicína, 2001
An experiment on Cobb-500 male broilers was conducted to evaluate the effects of vitamin E (alfa-tocopherol-acetate), vitamin A (retinol), and their combination on broiler performance and serum concentrations of triiodothyronine (T3), thyroxine (T4 ...
N. Sahin, K. Sahin, O. Küçük
doaj   +1 more source

Genetic analyses reveal a role for vitamin D insufficiency in HCV-associated hepatocellular carcinoma development [PDF]

open access: yes, 2013
Background: Vitamin D insufficiency has been associated with the occurrence of various types of cancer, but causal relationships remain elusive. We therefore aimed to determine the relationship between genetic determinants of vitamin D serum levels and ...
Jörg Bojunga   +127 more
core   +1 more source

Vitamin A supplementation coverage and associated factors for children aged 6 to 59 months in integrated and campaign-based delivery systems in four sub-Saharan African countries

open access: yesBMC Public Health
Background Vitamin A deficiency (VAD) is a leading contributor to the poor health and nutrition of young children in sub-Saharan Africa. Funding constraints are compelling many countries to shift from longstanding campaigns to integrating vitamin A ...
Amynah Janmohamed   +8 more
doaj   +1 more source

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida   +6 more
wiley   +1 more source

Proxy markers of serum retinol concentration, used alone and in combination, to assess population vitamin A status in Kenyan children: a cross-sectional study [PDF]

open access: yes, 2015
Background Serum retinol concentration determined by high-performance liquid chromatography (HPLC) is recommended by the World Health Organization to assess population vitamin A status.
Inge D Brouwer   +17 more
core   +1 more source

Serum Iron, Zinc, and Vitamin A Levels in 2-to-6-Year-Old Children with Small or No Appetite

open access: yesÇocuk Dergisi
Objective: This study aimed to compare height, weight measurements and serum iron, serum zinc, and serum vitamin A levels of children identified as having small/no appetites by their parents, with healthy controls.Methods: The research has been designed ...
Medine Ayşin Taşar   +3 more
doaj   +1 more source

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