Optimizing Vitamin D Nutrition in Healthy Adults

Summary

The purpose of this study is to determine the average dosage of oral vitamin D supplementation to maintain optimal vitamin D levels in the body and to see if there are differences in the response to oral vitamin D supplementation between African-American and Caucasian subjects.

Timeline

Start

2004-12

Primary completion

2006-12

Completion

2006-12

Drugs

Indications