Results 31 to 40 of about 458,356 (312)

Multiple micronutrient supplementation improves vitamin B₁₂ and folate concentrations of HIV infected children in Uganda: a randomized controlled trial

Nutrition Journal, 2011
Background The effect of multiple micronutrient supplementation on vitamin B12 and folate has hither to not been reported in African HIV infected children. This paper describes vitamin B12 and folate status of Ugandan HIV infected children aged 1-5 years
Bolann Bjørn J, Ndugwa Christopher M, Tumwine James K, Ndeezi Grace, Tylleskär Thorkild   +4 more
doaj   +1 more source

Effect of Vitamin D₃ Supplementation vs. Dietary–Hygienic Measures on SARS-CoV-2 Infection Rates in Hospital Workers with 25-Hydroxyvitamin D3 [25(OH)D3] Levels ≥20 ng/mL

Microorganisms, 2023
Background: There is scant information on the effect of supplementation with vitamin D3 in SARS-CoV-2 infection cases when patient 25-hydroxyvitamin D3 [25(OH)D3] levels are between 20–100 ng/mL.
Maria Elena Romero-Ibarguengoitia, Dalia Gutiérrez-González, Carlos Cantú-López, Miguel Ángel Sanz-Sánchez, Arnulfo González-Cantú   +4 more
doaj   +1 more source

Stability of Vitamins B₁, B₂, B₆ and E in a Fortified Military Freeze-Dried Meal During Extended Storage

Foods, 2020
Australian military ration packs contain a variety of processed foods, including some that are fortified with vitamins. In this study, freeze-dried meals, a key component of lightweight patrol ration packs, were fortified at the time of packing by direct
Ross Coad, Lan Bui
doaj   +1 more source

Therapeutic Effects of Levocarnitine or Vitamin B Complex and E With Selenium on Glycerin-Treated Holstein Friesian Cows With Clinical Ketosis

Frontiers in Veterinary Science, 2021
Currently, ketosis has no fully satisfactory resolution in dairy cows. Here, we investigated the effect of levocarnitine or vitamin B complex and E with selenium on clinically ketotic cows (β-hydroxybutyrate ≥ 3.0 mmol/L and decreased milk yield), fed ...
Seungmin Ha, Seogjin Kang, Manhye Han, Jihwan Lee, Hakjae Chung, Donghyeon Kim, Jinho Park   +6 more
doaj   +1 more source

Combined dietary folate, vitamin B-12, and vitamin B-6 intake influences plasma docosahexaenoic acid concentration in rats

Nutrition & Metabolism, 2012
Background Folate, vitamin B-12, and vitamin B-6 are essential nutritional components in one-carbon metabolism and are required for methylation capacity. The availability of these vitamins may therefore modify methylation of phosphatidylethanolamine (PE)
van Wijk Nick, Watkins Carol J, Hageman Robert J J, Sijben John C W, Kamphuis Patrick G H J, Wurtman Richard J, Broersen Laus M   +6 more
doaj   +1 more source

Influence of Vitamin A supplementation on inflammatory biomarkers in adults: a systematic review and meta-analysis of randomized clinical trials

Scientific Reports, 2022
Vitamin A is an anti-oxidant which has been presumed to act as an anti-infective vitamin in many studies. This study aimed to evaluate the association between vitamin A supplementation and c-reactive protein (CRP), tumor necrosis factor-alpha (TNF-α ...
Mohammad Gholizadeh, Poorya Basafa Roodi, Faezeh Abaj, Sakineh Shab-Bidar, Ahmad Saedisomeolia, Omid Asbaghi, Mahshid lak   +6 more
doaj   +1 more source

Decreased vitamin B 12 and folic acid concentrations in acne patients after isotretinoin therapy: A controlled study

Indian Journal of Dermatology, 2014
Background: Oral isotretinoin treatment might influence the levels of vitamin B 12 and folic acid. Aims and Objectives: The aim of this study is to compare vitamin B 12 and folic acid levels in patients with moderate and severe acne vulgaris with those ...
Hilal Gökalp, I Bulur, M A Gürer
doaj   +1 more source

The effects of maternal and infant vitamin A supplementation on vitamin A status: a randomised trial in Kenya. [PDF]

, 2007
Postpartum vitamin A supplementation of mothers and infants is recommended, but the efficacy has been questioned. In this double-blind, placebo-controlled trial, Kenyan mother-infant pairs were randomised to maternal vitamin A (400,000 IU) or placebo 0 ...
D. L. Mwaniki, Marshall, T, Tedstone, A.E., Alusala, D., Luoba, A, Ayah, R.A., Magnussen, Pascal, Tedstone, AE, D. Alusala, Michaelsen, KF, Michaelsen, Kim Fleischer, Friis, H, Mwaniki, DL, Luoba, A., K. F. Michaelsen, P. Kaestel, Magnussen, P, A. Luoba, Alusala, D, R. A. Ayah, A. E. Tedstone, Friis, Henrik, Kaestel, P, Marshall, T., P. Magnussen, Ayah, RA, H. Friis, Mwaniki, D.L., T. Marshall, Kæstel, Pernille   +29 more
core   +1 more source

Dietary intake of folate, vitamin B₆, and vitamin B₁₂, genetic polymorphism of related enzymes, and risk of breast cancer: a case-control study in Brazilian women

BMC Cancer, 2009
Background Several studies have determined that dietary intake of B vitamins may be associated with breast cancer risk as a result of interactions between 5,10-methylenetetrahydrofolate reductase (MTHFR) and methionine synthase (MTR) in the one-carbon ...
Carvalho Solange, Nishimoto Ines, Hamada Gerson, Junko Ishihara, Iwasaki Motoki, Ma Enbo, Motola Juvenal, Laginha Fábio, Tsugane Shoichiro   +8 more
doaj   +1 more source

Vitamin D with calcium reduces mortality: patient level pooled analysis of 70,528 patients from eight major vitamin D trials. [PDF]

, 2012
Introduction: Vitamin D may affect multiple health outcomes. If so, an effect on mortality is to be expected. Using pooled data from randomized controlled trials, we performed individual patient data (IPD) and trial level meta-analyses to assess ...
Salovaara, K., Smith, H.E., Jackson, Rebecca D, Sanders, Kerrie M., Jacobs, ET, Rebecca D Jackson (16135031), Sanders, KM, Tahir Masud (804313), Jacobs, E.T., JoAnn E Manson (13567339), Robbins, John A., Salovaara, K, Haakon E Meyer (10282121), Rejnmark, Lars, Abrahamsen, Bo, Jackson, Rebecca D., Mosekilde, Leif, Brixen, K., Mosekilde, L., Robbins, JA, Cyrus Cooper (141250), Lars Rejnmark (3752971), Mosekilde, L, Elizabeth T Jacobs (16135028), Bo Abrahamsen (650396), Meyer, Haakon E., Jackson, RD, Alison Avenell (82040), Jacobs, Elizabeth T., Smith, Helen E, Abrahamsen, Bo; id_orcid, Brixen, K, Salovaara, Kari, Manson, Joann E, Torgerson, D., Robbins, J.A., Avenell, A, Robbins, John A, Francis, Roger M., Roger M Francis (7380278), Abrahamsen, B, Masud, T, Jacobs, Elizabeth T, Manson, JoAnn E., Anderson, F., Francis, R.M., Kerrie M Sanders (13488952), Francis, RM, David Torgerson (462403), Masud, T., Helen E Smith (16045475), Abrahamsen, B., Manson, J.E., Cooper, Cyrus, Sanders, K.M., Frazer Anderson (16135022), Meyer, Haakon E, Anderson, F, Torgerson, D, Kari Salovaara (16135025), Meyer, H.E., Rejnmark, L, Francis, Roger M, John A Robbins (8553495), Torgerson, David, Masud, Tahir, Smith, HE, Anderson, Frazer, Cooper, C., Meyer, HE, Kim Brixen (16135034), Jackson, R.D., Smith, Helen E., Cooper, C, Rejnmark, L., Manson, JE, Avenell, Alison, Avenell, A., Brixen, Kim, Leif Mosekilde (349340), Sanders, Kerrie M   +80 more
core   +1 more source