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英语翻译Many factors contribute to how much we eat.One such fact

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英语翻译
Many factors contribute to how much we eat.One such factor is the variety of different foods available.
The current article reviews the variety literature with a specific focus on the factors that moderate the
effects of variety on food intake and that moderate the processes that may underlie the variety effect(i.e.,
sensory-specific satiety and monotony).The moderators have been categorized as being of either an
internal nature or an external nature.The literature suggests that internal moderators,including charac-
teristics such as gender,weight,and dietary restraint,do not act as moderators of the variety effect.One
possible exception to the absence of internal moderators is old age.Alternatively,external moderators,
such as particular properties of food and the eater’s perception of the situation,appear to affect the
strength of the variety effect on intake to some degree.An evolutionary hypothesis may account for the
distinct roles that internal and external variables play in moderating the variety effect.
Internal and External Moderators of the Effect of Variety on Food Intake
我们的食量由许多因素促成.不同可供应食物的多样性是其中一个原因.时下的报道反省了这种多样性的文献.这些文献是有具体强调减缓食物摄入多样性的作用和减缓可能引起多样性影响(例如,可感的过饱和单一饮食)的进程.这些减缓已被归类为体内性质或体外性质.文献暗示体内性质,包括类似性别、体重和饮食抑制,不会像多样性影响那样作用.一种可能导致体内减缓的缺乏的例外情况是上了年纪.又或者,体外减缓,比如特定量的食物和进食者对环境的感觉,一定程度会影响到在摄入方面的多样性作用的优势.一个进化假说或许可以解释在减缓多样性作用上体内和体外变量扮演的相反角色.
title:在多样性摄食方面体内和体外减缓的作用