Results 31 to 40 of about 1,332,578 (216)

Comparing the effects of sun exposure and vitamin D supplementation on vitamin D insufficiency, and immune and cardio-metabolic function: the Sun Exposure and Vitamin D Supplementation (SEDS) Study [PDF]

, 2018
BACKGROUND Adults living in the sunny Australian climate are at high risk of skin cancer, but vitamin D deficiency (defined here as a serum 25-hydroxyvitamin D (25(OH)D) concentration of less than 50 nmol/L) is also common.
Beilin, Lawrence J., Black, Lucinda J., Gies, Peter, Gorman, Shelley, Hart, Prue H., Hartley, Mica, Hoare, Samuel, King, Kerryn, King, Laura, Lithander, Fiona E., Lucas, Robyn, Marshall, Kushani, Mori, Trevor A., Neale, Rachel E., Pandeya, Nirmala, Sherriff, Jill, Slevin, Terry, Swaminathan, Ashwin, Wyatt, Candy, Xiang, Fan   +19 more
core   +1 more source

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

Italian 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, Xiaoyu Guo, Sumei Yan, Yongmei Guo, Binlin Shi, Yanli Zhao   +5 more
doaj   +1 more source

Vitamin D deficiency and segregation status in prisoners [PDF]

, 2018
Purpose: The purpose of this paper is to investigate if any exposure to segregation minimal association in a single male prison population had any association with an increased risk of vitamin D deficiency.
Dearin, John, Doyle, Zelda, McGirr, Joe
core   +2 more sources

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)

Veterinární 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

Effects of high-dose folic acid on protein metabolism in breast muscle and performance of broilers

Poultry Science, 2022
: Attaining the optimal feed conversion ratio is the unaltered goal for poultry breeding, meat yield is one of the vital reference indexes for that.
Saisai Liang, Xinshuai Liu, Jianfei Zhao, Rui Liu, Xinhuo Huang, Yanli Liu, Xiaojun Yang, Xin Yang   +7 more
doaj   +1 more source

Vitamin A prophylaxis [PDF]

Archives of Disease in Childhood, 1997
It has been little more than a decade since the initial observation of the dose dependent relation between the severity of vitamin A deficiency and childhood mortality,1 quickly followed by the publication of a controlled trial in which children of preschool age, randomised to receive large doses of vitamin A every six months, died at only two thirds ...
openaire   +2 more sources

Non-skeletal activities of vitamin d: From physiology to brain pathology [PDF]

, 2019
Vitamin D is a secosteroid hormone regulating the expression of almost 900 genes, and it is involved in the regulation of calcium and phosphate metabolism, immune response, and brain development.
Bruna Lo Sasso, Chiara Bellia, Concetta Scazzone, Giorgia Iacolino, Giulia Bivona, Luisa Agnello, Marcello Ciaccio   +6 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

BMC 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, David Doledec, Romance Dissieka, Umu H. Jalloh, Sugandh Juneja, Maguette Beye, Fatou Ndiaye, Theresia Jumbe, Melissa M. Baker   +8 more
doaj   +1 more source

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

Çocuk 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, Nevin Özdemiroğlu, Abdurrezak Kaya, Rukiye Ünsal Saç   +3 more
doaj   +1 more source

Complex liver injury induced by combined Aloe Vera and vitamin A oral supplements, as assessed by histology and the updated RUCAM

Exploration of Medicine, 2022
A case of combined acute and chronic liver injury related to consumption of multi-ingredient nutritional oral supplements containing Aloe Vera gel and vitamin A among other vitamins, minerals and dietary elements such as fish and calamari oil in a 59 ...
Katerina Delladetsima, Emanuel Manesis, Dina Tiniakos, Stratigoula Sakellariou   +3 more
doaj   +1 more source