Dietary Protein Requirement of Elderly Men and Women
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 48
- 试验地点
- 1
- 主要终点
- To determine the dietary protein requirement of older men and women.
研究概览
简要总结
The purpose of this study was to assess the effect of age on the estimated average requirement and adequate allowance for dietary protein.
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
- 18 Years 至 85 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age: 21-46 years, 63-81 years old
- •Not diagnosed with diabetes or metabolic syndrome
- •Clinically normal blood laboratory values
排除标准
- •Age: 21 years of younger, 47-62 years old, and 82 years and older
- •BMI: 20-29 kg/m
- •Weight stable: <2kg change within the last 3 months
- •Physical Activity: constant habitual pattern, no deviation >1x week of 30/minute sessions within the last 3 months
- •Clinically abnormal values:
- •Also, exclude any:
- •Using meds that would influence appetite
- •Using any anti-inflammatory steroid medications
- •Has a joint replacement
- •A medical condition that might place them at risk for participating in the study or interfere with successful completion of the study
研究组 & 干预措施
4
Old women, age 63-81 years.
干预措施: Medium Protein (Other)
4
Old women, age 63-81 years.
干预措施: Higher Protein (Other)
2
Old Men, age 63-81 years.
干预措施: Lower Protein (Other)
2
Old Men, age 63-81 years.
干预措施: Medium Protein (Other)
2
Old Men, age 63-81 years.
干预措施: Higher Protein (Other)
1
Young men, age 21-46 years.
干预措施: Lower Protein (Other)
1
Young men, age 21-46 years.
干预措施: Medium Protein (Other)
1
Young men, age 21-46 years.
干预措施: Higher Protein (Other)
3
Young women, age 21-46 years.
干预措施: Lower Protein (Other)
3
Young women, age 21-46 years.
干预措施: Medium Protein (Other)
3
Young women, age 21-46 years.
干预措施: Higher Protein (Other)
4
Old women, age 63-81 years.
干预措施: Lower Protein (Other)
结局指标
主要结局
To determine the dietary protein requirement of older men and women.
时间窗: 57 days
次要结局
- What is the lowest amount of protein that a man or women should eat each day to help him or her stay healthy?(57 days)
研究者
Wayne Campbell
Prof. Foods and Nutrition
Purdue University