AGE-RELATED DIFFERENCES IN ENERGY EXPENDITURE IN RESPONSE TO ACUTE EXERCISE
AGE-RELATED DIFFERENCES IN ENERGY EXPENDITURE IN RESPONSE TO ACUTE EXERCISE
批准号:
7951393
负责人:
Barbara J Nicklas
金额:
$0.29万
依托单位国家:
美国
项目类别:
财政年份:
2009
资助国家:
美国
项目状态:
已结题
起止时间:
2009-03-01 至 2010-02-28
关键词:
AcuteAgeAgingBasal metabolic rateBody CompositionClinical ResearchComputer Retrieval of Information on Scientific Projects DatabaseDual-Energy X-Ray AbsorptiometryEnergy IntakeEnergy MetabolismExerciseExpenditureFoodFundingGrantHormonesHourIndirect CalorimetryIndividualInstitutionLeptinMeasuresPhysical activityPilot ProjectsRecordsRecruitment ActivityResearchResearch PersonnelResourcesSourceThyroid HormonesUnited States National Institutes of HealthWeightWomanage effectage groupage relatedmenmiddle ageresponse
中文摘要
这个子项目是众多研究子项目之一
英文摘要
This subproject is one of many research subprojects utilizing the
resources provided by a Center grant funded by NIH/NCRR. The subproject and
investigator (PI) may have received primary funding from another NIH source,
and thus could be represented in other CRISP entries. The institution listed is
for the Center, which is not necessarily the institution for the investigator.
Understanding changes in energy expenditure (EE) with aging is important in determining how to maintain a healthy weight at old age. The purpose of this proposed pilot study is to determine whether changes in EE in response to acute exercise are influenced by age in healthy, normal weight men and women. We hypothesize that a single 45-minute session of moderate-intensity exercise will result in a larger decline in spontaneous physical activity (SPA) and a smaller increase in resting metabolic rate (RMR) in older compared to middle-aged and younger individuals. We will also determine whether changes in EE in response to acute exercise are related to changes in regulatory hormones, including leptin and thyroid hormones. Five (5) men and 5 women will be recruited into one of three age groups: young, middle-aged, and old. SPA, RMR, and hormone levels will be measured before, immediately after and 24 hours after the acute exercise bout. SPA will be measured using a RT3 accelerometer and RMR will be measured using indirect calorimetry. As potential covariates, caloric intake will be analyzed using 1- and 4-day food records and body composition will be determined using DXA. Pre-exercise, post-exercise, and change values will be compared between age groups, after adjusting for confounding factors. The results from this study will begin to clarify the effects of age on changes in EE in response to exercise.
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Intervening on sedentary behavior to prevent weight regain in older adults
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批准号:9111408
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项目类别:
-
资助金额:$63.16万
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财政年份:2016
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负责人:Barbara J Nicklas
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依托单位:
Intervening on sedentary behavior to prevent weight regain in older adults
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批准号:9273330
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项目类别:
-
资助金额:$61.61万
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财政年份:2016
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负责人:Barbara J Nicklas
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依托单位:
Intervening on sedentary behavior to prevent weight regain in older adults
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批准号:9918234
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项目类别:
-
资助金额:$70.69万
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财政年份:2016
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负责人:Barbara J Nicklas
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依托单位:
Intervening on sedentary behavior to prevent weight regain in older adults
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批准号:9145989
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项目类别:
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资助金额:$14.92万
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财政年份:2015
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负责人:Barbara J Nicklas
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依托单位:
INVESTIGATING FITNESS INTERVENTIONS IN THE ELDERLY
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批准号:8167052
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项目类别:
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资助金额:$4.15万
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财政年份:2010
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负责人:Barbara J Nicklas
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依托单位:
Effect of fat loss on functional and cardiovascular benefits of aerobic exercise
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批准号:8319564
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项目类别:
-
资助金额:$69.5万
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财政年份:2009
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负责人:Barbara J Nicklas
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依托单位:
Effect of fat loss on functional and cardiovascular benefits of aerobic exercise
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批准号:8111833
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项目类别:
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资助金额:$71.12万
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财政年份:2009
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负责人:Barbara J Nicklas
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依托单位:
Effect of fat loss on functional and cardiovascular benefits of aerobic exercise
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批准号:7904997
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项目类别:
-
资助金额:$70.22万
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财政年份:2009
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负责人:Barbara J Nicklas
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依托单位:
Intervening on spontaneous physical activity to prevent weight regain in women
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批准号:7933850
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项目类别:
-
资助金额:$15.69万
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财政年份:2009
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负责人:Barbara J Nicklas
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依托单位:
CLINICAL TRIAL: DIET, EXERCISE, AND METABOLISM IN OLDER WOMEN (DEMO)
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批准号:7951367
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项目类别:
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资助金额:$1.31万
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财政年份:2009
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负责人:Barbara J Nicklas
-
依托单位:
Intervening on spontaneous physical activity to prevent weight regain in women
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批准号:7706786
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项目类别:
-
资助金额:$20.57万
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财政年份:2009
-
负责人:Barbara J Nicklas
-
依托单位:
Effect of fat loss on functional and cardiovascular benefits of aerobic exercise
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批准号:7653997
-
项目类别:
-
资助金额:$72.35万
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财政年份:2009
-
负责人:Barbara J Nicklas
-
依托单位:
Effect of fat loss on functional and cardiovascular benefits of aerobic exercise
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批准号:8517795
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项目类别:
-
资助金额:$47.09万
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财政年份:2009
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负责人:Barbara J Nicklas
-
依托单位:
Effect of fat loss on functional and cardiovascular benefits of aerobic exercise
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批准号:8515627
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项目类别:
-
资助金额:$4.95万
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财政年份:2009
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负责人:Barbara J Nicklas
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依托单位:
MOLECULAR SCIENCES RESOURCE CORE
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批准号:7422512
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项目类别:
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资助金额:$18.07万
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财政年份:2008
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负责人:Barbara J Nicklas
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依托单位:
DIET, EXERCISE, AND METABOLISM IN OLDER WOMEN (DEMO)
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批准号:7607674
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项目类别:
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资助金额:$30.42万
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财政年份:2007
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负责人:Barbara J Nicklas
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依托单位:
DIET, EXERCISE, AND METABOLISM IN OLDER WOMEN (DEMO)
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批准号:7376674
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项目类别:
-
资助金额:$21.84万
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财政年份:2006
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负责人:Barbara J Nicklas
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依托单位:
Exercise Training Inflammatory Risk Factors Disability
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批准号:7142298
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项目类别:
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资助金额:$50.34万
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财政年份:2006
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负责人:Barbara J Nicklas
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依托单位:
Exercise training and inflammatory risk factors for disability
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批准号:7287414
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项目类别:
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资助金额:$56.3万
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财政年份:2006
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负责人:Barbara J Nicklas
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依托单位:
Exercise Training Inflammatory Risk Factors Disability
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批准号:7394816
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项目类别:
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资助金额:$3.99万
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财政年份:2006
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负责人:Barbara J Nicklas
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依托单位:
国内基金
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