Novel Equations to Estimate Resting Energy Expenditure during Sitting and Sleeping
Novel Equations to Estimate Resting Energy Expenditure during Sitting and Sleeping
复制标题
估算坐着和睡觉时静息能量消耗的新方程
DOI：
10.1159/000516174
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发表时间：
2021
影响因子：
3.9
通讯作者：
Omi Naomi
中科院分区：
文献类型：
--
作者：
Uchizawa Akiko;Hibi Masanobu;Sagayama Hiroyuki;Zhang Simeng;Osumi Haruka;Tanaka Yoshiaki;Park Insung;Tokuyama Kumpei;Omi Naomi
前言中青年上班族一天中的大部分时间是坐着或睡觉的。很少有研究使用代谢室来报告静息能量消耗(REE)或睡眠代谢率(SMR)估计方程。本研究旨在建立新的静坐REE和SMR计算公式，并将已发表的静坐REE和SMR计算公式与实测值进行比较。用双能X线骨密度仪和代谢室分别测定了85名日本健康青年和中青年的身体成分(脱脂质量和脂肪质量)和能量代谢。利用逐步多元回归分析建立了新的估计方程。用一个新的方程和两个已发表的方程估算的SMR与测量的SMR进行了比较。结果坐位mREE和MSMR高度相关(r=0.756，p<；0.0 1)。新的基于FFM的估计解释了测量的静坐REE(MREE)的50.4%和测量的SMR(MSMR)的82.3%。新的基于体重的估计解释了静坐mREE的49.3%和MSMR的82.2%的方差。与MSMR相比，基于FFM发表的方程对SMR的估计略有低估。结论这些新的基于体重和FFM的方程可能有助于估计青壮年和早期中年人的静坐REE和SMR。以前的SMR估计的基于FFM的方程相对于测量的SMR被略微低估了；然而，我们确认以前的SMR估计方程可能是有用的。这一发现表明，坐着的REE和SMR可以很容易地从个体特征中估计出来，并应用于临床。
IntroductionYoung and early middle-aged office workers spend most of the day sitting or sleeping. Few studies have used a metabolic chamber to report sitting resting energy expenditure (REE) or sleeping metabolic rate (SMR) estimation equations. This study aimed to develop novel equations for estimating sitting REE and SMR, and previously published equations for SMR were compared against measured values.MethodsThe relationships among sitting REE, SMR, and body composition measured in clinical trials were analyzed. The body composition (fat-free mass [FFM] and fat mass) and energy metabolism of 85 healthy young and early middle-aged Japanese individuals were measured using dual-energy X-ray absorptiometry and a metabolic chamber, respectively. Novel estimate equations were developed using stepwise multiple regression analysis. Estimates of SMR using a new equation and 2 published equations were compared against measured SMR.ResultsThe sitting mREE and mSMR were highly correlated (r= 0.756, p< 0.01). The new FFM-based estimate accounted for 50.4% of the variance in measured sitting REE (mREE) and 82.3% of the variance in measured SMR (mSMR). The new body weight-based estimate accounted for 49.3% of the variance in sitting mREE and 82.2% of the variance in mSMR. Compared with mSMR, the SMR estimate using an FFM-based published equation was slightly underestimated.ConclusionThese novel body weight-and FFM-based equations may help estimate sitting REE and SMR in young and early middle-aged adults. Previous SMR estimated FFM-based equations were slightly underestimated against measured SMR; however, we confirmed the previous SMR estimate equations could be useful. This finding suggests that sitting REE and SMR can be easily estimated from individual characteristics and applied in clinical settings.
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影响因子：
4.7
作者：
Korth, O.;Bosy-Westphal, A.;Mueller, M. J.
通讯作者：
Mueller, M. J.
影响因子：
2.8
作者：
Cara J Ocobock
通讯作者：
Cara J Ocobock
快速减肥和 3 小时恢复对拳击运动员能量消耗、碳水化合物和脂肪氧化的影响。
DOI：
10.23736/s0022-4707.18.08677-2
发表时间：
2019
期刊：
The Journal of sports medicine and physical fitness
影响因子：
--
作者：
Hiroyuki Sagayama;E. Yoshimura;Yosuke Yamada;Hiroaki Tanaka
通讯作者：
Hiroaki Tanaka
睡眠代谢率与身体成分和月经周期的关系。
影响因子：
7.1
作者：
G A Meijer;K. R. Westerterp;W. Saris;F. ten Hoor
通讯作者：
F. ten Hoor
体育锻炼和能量消耗的评估：客观措施的概述。
影响因子：
5
作者：
Hills AP;Mokhtar N;Byrne NM
通讯作者：
Byrne NM