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Estimating Average Vitamin A Requirements in Indonesian and American Women

Vitamin A Deficiency Clinical Trial

Official title:
Development of 13C-Retinol Isotope Dilution Techniques

Clinical Trial Summary

Women of reproductive age had their vitamin A stores estimated by retinol isotope dilution and then were given vitamin A supplements near the US vitamin A RDA or placebo for 42(USA) or 60 (Indonesia) days, after which retinol isotope dilution was repeated and the change in vitamin A stores was determined in each group to estimate how much vitamin A is needed to maintain nutrient balance in these women.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04123210
Study type Interventional
Source University of Wisconsin, Madison
Contact
Status Completed
Phase N/A
Start date March 17, 2008
Completion date May 5, 2009
View Details
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