RESEARCH ON PHYSICAL FITNESS LEVEL NECESSARY FOR INDFEPENDENT LIFE IN ELDERLY PEOPLE

老年人独立生活所需身体素质水平研究

基本信息

批准号：
07680156
负责人：
YOSHITAKE Yutaka
金额：
$ 1.15万
依托单位：
NATIONAL INSTITUTE OF HEALTH AND NUTRITION
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
1995
资助国家：
日本
起止时间：
1995 至 1996
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07680156/
关键词：
elderly people physicaly independence daily physical activity step rate physical fitness leg extensor power lactate threshold energy expenditure 日常生活活動量脚力歩数計

项目摘要

The purpose of this study was to describe the relationships among energy expenditure in daily living, leg extensor power, and lactate threshold (LT) to clear the physical fitness level necessary for independent life in older people. The subjects of this study were 25 volunteers (6 maled and 19 females).healthy and living independently. Their mean age was 67 years (range from 60 to 79 years).(1) Relationship between daily physical activity level and physical fitnessIt is proved that the activity level of dily living in elderly people is low and most of walking of dily living are intermittent. Daily energy expenditure correlated positively with LT and leg extensor power. It is concluded that elderly people who maintain a physically active life-style do not experience the decline in aerobic work capacity and muscle function (leg extensor power) in elderly people.(2) Effect of daily physical activity on physical fitnessWe examined the change of led extensor power, LT and pedometer score (number of steps) to ascertain the change of physical fitness which are influenced by a change of physiological function by ageing or daily physical activity. Leg extansor power, LT and pedometer score were measured in healthy elderly proples after one or two years. There were no significant change of leg extensor power and LT.But the decrease in number of steps correlated positively with LT.It was suggested that physical fitness is tends to be more related to physical activity level than to aging on elderly people below 75 years of age.

这项研究的目的是描述日常生活中能量支出之间的关系，腿部伸肌能力和乳酸阈值（LT）清除老年人独立生活所需的身体健康水平。这项研究的主题是25名志愿者（6名男性和19名女性）。健康和独立生活。他们的平均年龄为67岁（从60至79岁不等）。（1）证明每日体育锻炼水平与身体健身之间的关系证明，居住在老年人的迪利的活动水平很低，大部分迪利（Dily）生活中的大部分步行是断断续续的。每日能量支出与LT和腿部伸肌功率呈正相关。得出的结论是，维持身体活跃的生活方式的老年人并没有体验到老年人的有氧工作能力和肌肉功能（腿部伸肌力量）的下降。（2）每日体育锻炼对身体健身的影响，我们检查了LED Extensor Power，LT和计步器得分（数量）的变化，以确定身体适应能力的变化受到物质的影响，从而受到了身体的变化，从而使功能变化或变化。一两年后，在健康的老年人中测量了腿部电源，LT和计步器评分。腿伸肌和LT没有显着变化。但是，与LT呈正相关的步骤数量减少。这建议身体健康往往与体育锻炼水平相关，而不是年龄低于75岁的老年人的体育锻炼水平。