scholarly journals The Potential Role of Vitamin D Enhanced Foods in Improving Vitamin D Status

Nutrients ◽  
2011 ◽  
Vol 3 (12) ◽  
pp. 1023-1041 ◽  
Author(s):  
Louise O’Mahony ◽  
Magdalena Stepien ◽  
Michael J. Gibney ◽  
Anne P. Nugent ◽  
Lorraine Brennan
2014 ◽  
Vol 2 (4) ◽  
pp. 662-667 ◽  
Author(s):  
Rada Miskovic ◽  
Aleksandra Plavsic ◽  
Jasna Bolpacic ◽  
Sanvila Raskovic ◽  
Mirjana Bogic

Vitamin D is a steroid hormone that in addition to its well known role in the metabolism of calcium and phosphorus exerts immunoregulatory properties. Data from animal studies and from prospective clinical trials on patients with rheumatoid arthritis, multiple sclerosis and type 1 diabetes point to the potential role of vitamin D as important environmental factor in the development of autoimmune diseases. Such role of vitamin D in systemic lupus erythematosus (SLE) has not yet been sufficiently studied. This review shows the sources, metabolism and mechanism of action of vitamin D, its effect on the cells of the immune system, prevalence and causes of vitamin D deficiency in patients with SLE, the link between vitamin D status and disease activity as well as recommendations for vitamin D supplementation.


2012 ◽  
Vol 129 (2) ◽  
pp. AB182
Author(s):  
R. Hoyos-Bachiloglu ◽  
P.S. Morales ◽  
J. Cerda ◽  
E. Talesnik ◽  
C. Mendez ◽  
...  

2011 ◽  
Vol 25 (S1) ◽  
Author(s):  
Daniel E. Roth ◽  
Abdullah Al‐Mahmud ◽  
Michael Kimlin ◽  
Shams El Arifeen ◽  
Rubhana Raqib ◽  
...  

2021 ◽  
pp. bmjmilitary-2020-001686
Author(s):  
Iain T Parsons ◽  
R M Gifford ◽  
M J Stacey ◽  
L E Lamb ◽  
M K O'Shea ◽  
...  

For most individuals residing in Northwestern Europe, maintaining replete vitamin D status throughout the year is unlikely without vitamin D supplementation and deficiency remains common. Military studies have investigated the association with vitamin D status, and subsequent supplementation, with the risk of stress fractures particularly during recruit training. The expression of nuclear vitamin D receptors and vitamin D metabolic enzymes in immune cells additionally provides a rationale for the potential role of vitamin D in maintaining immune homeostasis. One particular area of interest has been in the prevention of acute respiratory tract infections (ARTIs). The aims of this review were to consider the evidence of vitamin D supplementation in military populations in the prevention of ARTIs, including SARS-CoV-2 infection and consequent COVID-19 illness. The occupational/organisational importance of reducing transmission of SARS-CoV-2, especially where infected young adults may be asymptomatic, presymptomatic or paucisymptomatic, is also discussed.


2010 ◽  
Vol 23 (2) ◽  
pp. 190-200 ◽  
Author(s):  
Marta Krenz-Niedbała ◽  
Elżbieta A. Puch ◽  
Krzysztof Kościński

Author(s):  
Brice Kouakou Bla ◽  
Alexis Gnogbo Bahi ◽  
Juliana Mensah-Akaki ◽  
Souleymane Méité ◽  
Françis Adou Yapo ◽  
...  

Aims: The pathophysiology of Plasmodium falciparum infection is most often associated with anemia and immune deficiency. Given the important role of vitamin D in the synthesis of hemoglobin and in the stimulation of the immune system, it would be essential to assess the vitamin D status of patients with malaria in order to improve the quality of treatment management. Methodology: A thick drop and a blood smear were used to determine parasite density and parasite species respectively. The complete blood count was performed using an automated analyzer labelled Sysmex XN 1000i. Biochemical parameters such as calcium and phosphorus were determined using the Cobas C311 Hitachi. The Vidas was used to determine the concentrations of 25 (OH) -vitamin D. Results: The results showed a decrease in 25 (OH) -vitamin D concentrations in relation to the parasite density and anemia observed in patients with uncomplicated malaria. Conclusion: Vitamin D status in patients with uncomplicated malaria could represent an essential biomarker in the monitoring of antimalarial treatment.


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