Frequency of aerobic/resistance training in older women

老年女性有氧/阻力训练的频率

基本信息

批准号：
7624538
负责人：
GARY R HUNTER
金额：
$ 13.11万
依托单位：
UNIVERSITY OF ALABAMA AT BIRMINGHAM
依托单位国家：
美国
项目类别：
财政年份：
2008
资助国家：
美国
起止时间：
2008-09-01 至 2010-08-31
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/7624538
关键词：
Activities of Daily Living Adult Adverse effects Aerobic Aerobic Exercise Age Body Composition Bone Density Chronic Chronic stress Clinical Complement component C1s Condition Creatine Kinase Cross-Sectional Studies Daily Data Development Disease Effectiveness Elderly Energy Metabolism Epidemic Equilibrium Evaluation Exercise Exposure to Fatigue Fatty acid glycerol esters Feeling Frequencies Hour Hypertrophy Inflammatory Interleukin-6 Interleukins Joints Lead Life Life Style Link Maintenance Measurement Measures Mental Depression Metabolic Metabolic syndrome Moods Muscle Myoglobin Neuraxis Outcome Outcome Study Oxygen Personal Satisfaction Physical activity Physiological Quality of life Race Rate Reporting Resistance Risk Standards of Weights and Measures Stimulus Stress System Testing Time Tissues Training Training Programs Treatment Protocols Tumor Necrosis Factor-alpha Tumor Necrosis Factors Value Meaning Week Weight Weight Gain Woman aging population blood lipid bone cytokine day design energy balance falls fitness follow-up functional improvement human TNF protein improved insight insulin sensitivity middle age muscle hypertrophy muscle strength neuroadaptation older women programs response size strength training uptake young adult

Activities of Daily Living Adult Adverse effects Aerobic Aerobic Exercise Age Body Composition Bone Density Chronic Chronic stress Clinical Complement component C1s Condition Creatine Kinase Cross-Sectional Studies Daily Data Development Disease Effectiveness Elderly Energy Metabolism Epidemic Equilibrium Evaluation Exercise Exposure to Fatigue Fatty acid glycerol esters Feeling Frequencies Hour Hypertrophy Inflammatory Interleukin-6 Interleukins Joints Lead Life Life Style Link Maintenance Measurement Measures Mental Depression Metabolic Metabolic syndrome Moods Muscle Myoglobin Neuraxis Outcome Outcome Study Oxygen Personal Satisfaction Physical activity Physiological Quality of life Race Rate Reporting Resistance Risk Standards of Weights and Measures Stimulus Stress System Testing Time Tissues Training Training Programs Treatment Protocols Tumor Necrosis Factor-alpha Tumor Necrosis Factors Value Meaning Week Weight Weight Gain Woman aging population blood lipid bone cytokine day design energy balance falls fitness follow-up functional improvement human TNF protein improved insight insulin sensitivity middle age muscle hypertrophy muscle strength neuroadaptation older women programs response size strength training uptake young adult

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项目摘要

Combined aerobic and resistance training have unique benefits for maintaining a physical activity (PA). However, the optimal training program for combining these two modes of training in older adults is unknown. This study builds on current and past studies showing that training induced gains in aerobic fitness, muscle strength, and ease of PA are important for maintaining an active lifestyle, a favorable body composition, and high bone density. Traditionally 3 d/wk combined training has been felt to be optimal while recent studies suggest 1 d/wk combined training may create similar adaptations as more frequent training. However, our previous and ongoing studies suggest that 1 d/wk combined aerobic and resistance training (C1) may be insufficient stimulus to induce optimal adaptations and that 3 d/wk combined training (C3) may be too frequent a stimulus for older adults. This study will enable us to compare the effects of C1, 2 d/wk combined training (C2), and C3 on fitness, body composition, ease of PA, PA, and total free-living energy expenditure (TEE). We hypothesize that C2 will result in a larger increase in muscle size, bone density, strength, aerobic capacity, power, ease of PA, PA, and TEE than either C1 or C3. Circulating cytokinejs andpsychological mood states linked to chronic overstress will also be examined. Objectives: We will examine changes in circulating cytokines, mood states, muscle size, bone density, aerobic capacity, strength, power, ease of PA, PA, and TEE following 16 and 32 wks training. Design: We will to evaluate 78 (>60 yrs) Black and White women matched for age, race, and BMI into C1, C2, or C3 groups prior to, after 16, and after 32 wks training. Women will undergo evaluation of metabolic parameters in a General Clinical ResearchCenter. Significance: This study should provide insight into the effects combined training frequency has on improving fitness, ease of PA, and maintenance of a high TEE. Such information is critical to our understanding of ways to improve well being, quality of life, and independence of an aging population.

合并的有氧运动和抵抗训练在维持体育活动（PA）方面具有独特的好处。但是，尚不清楚用于结合老年人这两种培训模式的最佳培训计划。这项研究以当前和过去的研究为基础，表明训练引起了有氧健身，肌肉的收益力量和易用性对于维持积极的生活方式，有利的身体组成和高骨密度。传统上，3 d/周组合训练是最佳的，而最近的研究建议1 d/wk联合训练可能会产生与更频繁的训练相似的适应。但是，我们的以前和正在进行的研究表明，1 d/wk的有氧和耐药性训练（C1）可能是刺激不足以诱导最佳适应性，而3 d/wk合并训练（C3）也可能是经常为老年人刺激。这项研究将使我们能够比较C1，2 d/wk的效果培训（C2）和C3关于健身，身体成分，PA，PA的便捷性和总自由生活的能量消耗（球座）。我们假设C2会导致肌肉大小，骨密度，强度，有氧运动的增加更大与C1或C3相比，容量，功率，PA，PA和T恤的便利性。循环细胞因子和心理学还将检查与长期指数相关的情绪状态。目标：我们将检查更改循环细胞因子，情绪状态，肌肉大小，骨密度，有氧运动能力，强度，功率，易于PA， PA，然后在16周和32周后发球。设计：我们将评估78（> 60年）黑白在16岁以后，32周之后，女性匹配年龄，种族和BMI与C1，C2或C3组相匹配。训练。妇女将在一般临床研究中心接受代谢参数的评估。意义：这项研究应洞悉联合训练频率对改善的影响健身，易于PA和维护高环。这样的信息对于我们对改善福祉，生活质量和年龄衰老的独立性的方法。