NCT00968734

Vitamin D Status After Single Oral Dose of Cholecalciferol in Low Fat Meal Compared to High-fat Meal

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 30 (actual)
• Sponsor: Federal University of Rio Grande do Sul · Academic / Other
• Sex: All
• Age: 20 Years – 40 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to evaluate the absorption of dietary supplement of vitamin D3 (cholecalciferol), through the variation of 25 (OH) D levels, as the fat content of the meal associated with the administration of the supplement.

Detailed description

Clinical randomized controlled double-blind study with healthy subjects to investigate the effect of low and high fat of meal on absorption of vitamin D supplement. Participants were randomly in two groups according to sex and BMI. In the same date, each group of participants received a meal and dietary supplement of vitamin D3 (cholecalciferol) after the first blood sample and a urine sample. Others samples were collected in the seventh and fourteenth day after intake the supplement.

Conditions

• Deficiency, Vitamin D

Interventions

Type	Name	Description
DIETARY_SUPPLEMENT	colecalciferol	50.000UI single oral dose

Timeline

• Start date: 2009-08-01
• Primary completion: 2009-10-01
• Completion: 2009-10-01
• First posted: 2009-08-31
• Last updated: 2010-03-05

Locations

1 site across 1 country: Brazil