Fructooligosaccharide and Calcium Absorption in Adolescent Girls
- Conditions
- Osteoporosis
- Interventions
- Dietary Supplement: Fructooligosaccharide
- Registration Number
- NCT01005927
- Lead Sponsor
- Purdue University
- Brief Summary
Fructooligosaccharides (FOS) are believed to have positive effects on calcium absorption and bone accrual during growth. This study aims to see whether the addition of fiber in the form of FOS to a calcium-containing beverage will increase calcium absorption. During two clinical visits, participants will receive a beverage containing a small amount of calcium, supplemented with either no dietary fiber or a small amount of fiber. Height, weight, bone density and geometry, calcium absorption, and physical fitness will be measured. The effects of this fiber intervention may provide support for improving bone health with minimal fiber supplementation.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Female
- Target Recruitment
- 26
- Female
- Calcium intake of 900-1300 mg/d
- Generally healthy
- Male
- BMI > 90th percentile for age
- Takes medication that influences calcium metabolism
- Any disorder of calcium or bone homeostasis (hypercalcemia, Paget's Disease)
- Smoking, illegal drug consumption
- Any gastrointestinal disease (Crohn's Disease, Celiac Disease, Inflammatory Bowel Disease)
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- CROSSOVER
- Arm && Interventions
Group Intervention Description No Fructooligosaccharide Fructooligosaccharide 0 g fructooligosaccharide added to calcium-containing beverage 3 g Fructooligosaccharide Fructooligosaccharide 3 g fructooligosaccharide added to calcium-containing beverage
- Primary Outcome Measures
Name Time Method Fractional Calcium Absorption 24 h urine and 3 h blood
- Secondary Outcome Measures
Name Time Method Bone density and geometry measured with peripheral quantitative computed tomography (pQCT) Initial visit
Trial Locations
- Locations (1)
Purdue University
🇺🇸West Lafayette, Indiana, United States