Effect of Monthly and Bi-Monthly 50,000 International Units (IU) Maintenance Therapy With Vitamin D3 on Serum Level of 25-Hydroxyvitamin D in Adults: A Randomized Controlled Trial
نویسندگان
چکیده
منابع مشابه
Serum 25-hydroxyvitamin D response to vitamin D3 supplementation 50,000 IU monthly in youth with HIV-1 infection.
CONTEXT Vitamin D deficiency and insufficiency occur frequently in youth with HIV infection, particularly among those receiving the antiretroviral drug efavirenz. Optimal vitamin D dosing for treatment is unclear. OBJECTIVE Our objective was to evaluate safety and measure change in 25-hydroxyvitamin D (25-OHD) concentration from baseline to study wk 4 and 12 during treatment with vitamin D(3)...
متن کاملA Double-Blind, Placebo Controlled, Randomized Trial to Assess the Impact of a Monthly Administration of 50,000 IU of Vitamin D3 for 6 Months on Serum Levels of 25-Hydroxyvitamin D in Healthy Young Adults
In this double blind, unicentre, randomized, placebo controlled study, we evaluated the changes in 25-hydroxyvitamin D (25(OH)D) serum levels in 150 young Belgian adults (18-30 years), monthly supplemented with 50,000 IU of vitamin D (VTD) or placebo for 6 months, from November 2010 to May 2011. At T0, 30% of the population presented 25(OH)D serum levels below 20 ng/mL. In the VTD-treated group...
متن کاملComparing Effects of 1000 IU/day and 50000 IU/Month of Vitamin D Supplementation on 25-Hydroxy Vitamin D Levels of College Students: A Triple-Blind Randomized Controlled Trial
Background and Objectives: Vitamin D deficiency is a major health concern in the world countries such as Iran. This study was carried out to compare effects of vitamin D supplements in doses of 50000 IU/month and 1000 IU/day on serum 25-hydroxy vitamin D (25(OH)D). Materials and Methods: In this triple-blind randomized controlled trial, 90 college students with serum 25(OH)D levels < 30 ng/ml w...
متن کاملEffect of Monthly, High-Dose, Long-Term Vitamin D on Lung Function: A Randomized Controlled Trial
Although observational studies suggest positive vitamin D-lung function associations, randomized trials are inconsistent. We examined effects of vitamin D supplementation on lung function. We recruited 442 adults (50-84 years, 58% male) into a randomized, double-blinded, placebo-controlled trial. Participants received, for 1.1 years (median; range = 0.9-1.5 years), either (1) vitamin D₃ 200,000...
متن کاملRelative effectiveness of oral 25-hydroxyvitamin D3 and vitamin D3 in raising wintertime serum 25-hydroxyvitamin D in older adults.
BACKGROUND The relative potency of 25-hydroxyvitamin D3 to vitamin D3 needs to be better defined so that food-composition tables can better reflect the true vitamin D nutritive value of certain foods. OBJECTIVE We performed a randomized, controlled intervention study in apparently healthy, free-living adults to investigate whether the intake of 25-hydroxyvitamin D3 is 5 times more potent in r...
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ژورنال
عنوان ژورنال: Cureus
سال: 2021
ISSN: 2168-8184
DOI: 10.7759/cureus.13929