Energy Expenditure in Humans: Principles, Methods, and Changes Throughout the Life Course.

IF 12.6 2区 医学 Q1 NUTRITION & DIETETICS Annual review of nutrition Pub Date : 2024-08-01 Epub Date: 2024-08-12 DOI:10.1146/annurev-nutr-062122-031443
Rodrigo Fernández-Verdejo, Guillermo Sanchez-Delgado, Eric Ravussin
{"title":"Energy Expenditure in Humans: Principles, Methods, and Changes Throughout the Life Course.","authors":"Rodrigo Fernández-Verdejo, Guillermo Sanchez-Delgado, Eric Ravussin","doi":"10.1146/annurev-nutr-062122-031443","DOIUrl":null,"url":null,"abstract":"<p><p>Humans require energy to sustain their daily activities throughout their lives. This narrative review aims to (<i>a</i>) summarize principles and methods for studying human energy expenditure, (<i>b</i>) discuss the main determinants of energy expenditure, and (<i>c</i>) discuss the changes in energy expenditure throughout the human life course. Total daily energy expenditure is mainly composed of resting energy expenditure, physical activity energy expenditure, and the thermic effect of food. Total daily energy expenditure and its components are estimated using variations of the indirect calorimetry method. The relative contributions of organs and tissues determine the energy expenditure under different physiological conditions. Evidence shows that energy expenditure varies along the human life course, at least in part due to changes in body composition, the mass and specific metabolic rates of organs and tissues, and levels of physical activity. This information is crucial to estimate human energy requirements for maintaining health throughout the life course.</p>","PeriodicalId":8009,"journal":{"name":"Annual review of nutrition","volume":" ","pages":"51-76"},"PeriodicalIF":12.6000,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annual review of nutrition","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1146/annurev-nutr-062122-031443","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/8/12 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"NUTRITION & DIETETICS","Score":null,"Total":0}
引用次数: 0

Abstract

Humans require energy to sustain their daily activities throughout their lives. This narrative review aims to (a) summarize principles and methods for studying human energy expenditure, (b) discuss the main determinants of energy expenditure, and (c) discuss the changes in energy expenditure throughout the human life course. Total daily energy expenditure is mainly composed of resting energy expenditure, physical activity energy expenditure, and the thermic effect of food. Total daily energy expenditure and its components are estimated using variations of the indirect calorimetry method. The relative contributions of organs and tissues determine the energy expenditure under different physiological conditions. Evidence shows that energy expenditure varies along the human life course, at least in part due to changes in body composition, the mass and specific metabolic rates of organs and tissues, and levels of physical activity. This information is crucial to estimate human energy requirements for maintaining health throughout the life course.

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
人类的能量消耗:人体能量消耗:原理、方法和整个生命过程中的变化》。
人的一生都需要能量来维持日常活动。本综述旨在(a)总结研究人类能量消耗的原则和方法,(b)讨论决定能量消耗的主要因素,以及(c)讨论人类一生中能量消耗的变化。每日总能量消耗主要由静息能量消耗、体力活动能量消耗和食物的热效应组成。每天的总能量消耗及其组成部分是通过不同的间接热量测定法估算出来的。器官和组织的相对贡献决定了不同生理条件下的能量消耗。有证据表明,能量消耗在人的一生中会发生变化,至少部分原因是身体成分、器官和组织的质量和特定代谢率以及体力活动水平发生了变化。这些信息对于估算人在一生中保持健康所需的能量至关重要。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Annual review of nutrition
Annual review of nutrition 医学-营养学
CiteScore
15.80
自引率
0.00%
发文量
19
期刊介绍: Annual Review of Nutrition Publication History:In publication since 1981 Scope:Covers significant developments in the field of nutrition Topics Covered Include: Energy metabolism; Carbohydrates; Lipids; Proteins and amino acids; Vitamins; Minerals; Nutrient transport and function; Metabolic regulation; Nutritional genomics; Molecular and cell biology; Clinical nutrition; Comparative nutrition; Nutritional anthropology; Nutritional toxicology; Nutritional microbiology; Epidemiology; Public health nutrition
期刊最新文献
Adverse Food Reactions: Physiological and Ecological Perspectives. Does Maternal Diet Influence Future Infant Taste and Odor Preferences? A Critical Analysis. Helminth Infections and Diabetes: Mechanisms Accounting for Risk Amelioration. Interactions of Nutrition and Infection: The Role of Micronutrient Deficiencies in the Immune Response to Pathogens and Implications for Child Health. Energy Expenditure in Humans: Principles, Methods, and Changes Throughout the Life Course.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1