Effect of Calcium Foods on Bone Quality in Pubertal Females
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 65
- 试验地点
- 1
- 主要终点
- The specific aim of this project was to test the effect of increasing dietary calcium intake to 1500 mg/day on increases in bone quality in pubertal females beginning at age nine.
研究概览
简要总结
The aim of this experimental study was to test the effect of increasing dietary calcium intake to 1500 mg/day on increases in bone quality in adolescent females. The hypothesis to be tested is: adolescent females who consume a high calcium diet will have a greater increase in bone quality, as measured by densitometry and ultrasound, than adolescent females who consume their usual dietary calcium intake.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 9 Years 至 9 Years（Child）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •Inclusion criteria were being female and nine years of age with usual dietary calcium intake 1100 mg/day or less.
排除标准
- •Exclusion criteria included history of any of the following: lactose intolerance, milk allergy, corticosteroid or anticonvulsant therapy, familial hypercholesterolemia, mental or physical handicaps, cancer, rheumatoid arthritis, asthma, or any significant health problem reported by the parents. We also excluded any child who had a body mass index (BMI)85th percentile for age and gender and children who practiced or played any organized sport (including gymnastics or dance) more than three times per week.
研究组 & 干预措施
calcium-rich diet (1500 mg/d)
calcium intake from food
干预措施: Calcium rich diet (Other)
calcium group
dietary calcium intake of 1500 mg/d
干预措施: calcium-rich diet (Other)
结局指标
主要结局
The specific aim of this project was to test the effect of increasing dietary calcium intake to 1500 mg/day on increases in bone quality in pubertal females beginning at age nine.
时间窗: 9 years
次要结局
未报告次要终点
研究者
Joan Lappe
Professor of Medicine
Creighton University