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DOI | 10.1016/j.tree.2018.08.004 |
Keeping Slim When Food Is Abundant: What Energy Mechanisms Could Be at Play? | |
Halsey, Lewis G. | |
2018-10-01 | |
发表期刊 | TRENDS IN ECOLOGY & EVOLUTION |
ISSN | 0169-5347 |
EISSN | 1872-8383 |
出版年 | 2018 |
卷号 | 33期号:10页码:745-753 |
文章类型 | Review |
语种 | 英语 |
国家 | England |
英文摘要 | The obesity epidemic in humans is juxtaposed by observations of passerine birds exhibiting fine-scale body mass regulation. The ecology literature is replete with research into why these animals regulate body weight, citing tradeoffs between competing pressures such as emaciation and predation. Yet studies on the underlying mechanisms of mass regulation in these animals are scarce. Maintaining or decreasing weight is obviously achieved by limiting food intake. However, there are numerous reasons why an animal may not control ingestion precisely. This Opinion article investigates the plausibility of possible behavioural and physiological mechanisms to adaptively maintain or decrease body mass in birds and other animals. Candidate behavioural mechanisms include exercising and fidgeting, while physiological mechanisms could include reducing digestive efficiency or mitochondrial efficiency. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000447963700004 |
WOS关键词 | BROWN ADIPOSE-TISSUE ; BASAL METABOLIC-RATE ; DIET-INDUCED THERMOGENESIS ; RISK TRADE-OFF ; PREDATION RISK ; BODY-MASS ; NONEXERCISE ACTIVITY ; UNCOUPLING PROTEIN ; COLD-EXPOSURE ; KING PENGUINS |
WOS类目 | Ecology ; Evolutionary Biology ; Genetics & Heredity |
WOS研究方向 | Environmental Sciences & Ecology ; Evolutionary Biology ; Genetics & Heredity |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/28823 |
专题 | 资源环境科学 |
作者单位 | Univ Roehampton, London SW15 4JD, England |
推荐引用方式 GB/T 7714 | Halsey, Lewis G.. Keeping Slim When Food Is Abundant: What Energy Mechanisms Could Be at Play?[J]. TRENDS IN ECOLOGY & EVOLUTION,2018,33(10):745-753. |
APA | Halsey, Lewis G..(2018).Keeping Slim When Food Is Abundant: What Energy Mechanisms Could Be at Play?.TRENDS IN ECOLOGY & EVOLUTION,33(10),745-753. |
MLA | Halsey, Lewis G.."Keeping Slim When Food Is Abundant: What Energy Mechanisms Could Be at Play?".TRENDS IN ECOLOGY & EVOLUTION 33.10(2018):745-753. |
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