Comparison of Whole Eggs vs. Egg Whites Consumption on Regulatory Myokines, Muscular Strength, Hypertrophy, Power and Body Composition.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 30
- 试验地点
- 2
- 主要终点
- Circulatory hormone levels
研究概览
简要总结
Eggs may be a viable alternative to various types of supplemental proteins given its similar ratings on various measures of dietary protein quality.
The investigators hypothesis is that whole eggs would create a greater improvement in skeletal regulatory markers, hormonal responses and body composition than egg white ingestion in resistance-trained men.
详细描述
The aim of this investigation was to compare the effects of whole egg versus egg white ingestion (daily and after training sessions) during 12 weeks of resistance training on skeletal muscle regulatory markers, hormonal responses and body composition in resistance-trained men. Specific aims of the study are to:
To investigate the extent to which both whole egg and egg white ingestion will improve anabolic factors, fat free mass, fat mass and decrease catabolic markers after 12 weeks of resistance training in resistance-trained men.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Basic Science
- 盲法
- Single (Investigator)
入排标准
- 年龄范围
- 18 Years 至 30 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •performing resistance training at least three times a week for 1 year prior to the start of the study
- •not taking any dietary supplements or medications for at least 1 year prior to the start of the study
- •no known medical issues
- •no alcohol consumption or smoking for at least 1 year prior to the start of the study
- •no egg allergy/sensitivity.
排除标准
- •non-willingness to continue nutritional or exercise protocols
- •participation in exercise other than the prescribed resistance training program
- •consumption of dietary supplement (other than egg) during the study period
- •Missing more than one resistance training session or post-exercise egg consumption throughout the study period
结局指标
主要结局
Circulatory hormone levels
时间窗: 12 weeks
Fasting blood samples were collected from the antecubital vein using standard procedures and then analized to establish concentrations of testosterone, IGF-1, insulin and cortisol
Muscle mass
时间窗: 12 weeks
Skeletal muscle mass will be evaluated using computed tomography
Circulatory Myokines levels
时间窗: 12 weeks
Fasting blood samples were collected from the antecubital vein using standard procedures and then analized to establish concentration of myostatin, follistatin, FGF-2, TGF-β1 and ACVA.
Body fatness
时间窗: 12 weeks
Body fat will be evaluated using bioelectrical impedance
次要结局
- Muscular Strength(12 weeks)
研究者
Alexei Wong
Assistant Professor
Marymount University