Habitual high and low consumers of artificially-sweetened beverages: Effects of sweet taste and energy on short-term appetite
Habitual high and low consumers of artificially-sweetened beverages: Effects of sweet taste and energy on short-term appetite
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DOI：
10.1016/j.physbeh.2007.04.027
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发表时间：
2007-10-22
影响因子：
2.9
通讯作者：
Blundell, J. E.
中科院分区：
文献类型：
--
作者：
Appleton, K. M.;Blundell, J. E.
这项研究调查了甜味和能量对习惯饮用人工加糖饮料的女性高、低消费者随后短期食欲的影响。这项研究是基于这样一种观点，即甜味对食欲的影响可能会因为习惯性地体验甜味而有所不同，无论有没有能量。经过重复测量设计，10名女性习惯性高饮食者和10名女性习惯性低饮食者摄入了非甜/低能量、甜/低能量和甜/高能量预负荷，随后评估了累积测试餐摄入量(克，U)、累积总摄入量(克，U)和食欲的主观感觉。在习惯饮用人工加糖饮料的高、低消费者中，甜味的影响是不同的。人工加糖饮料的低消费者表现出对甜味的食欲增加，而高消费者则不是。能量对食欲的影响在不同消费者之间没有不同。能源的影响并不令人意外。然而，甜味的影响令人感兴趣。人工加糖饮料的高消费者对甜味缺乏反应，这可以解释为这些消费者反复经历甜味而没有能量。这种缺乏反应表明，由于这些消费者习惯性的饮食模式，他们对甜味的适应。(C)2007 Elsevier Inc.保留所有权利。
This study investigated the effects of sweet taste and energy on subsequent short-term appetite in female habitual high and low consumers of artificially-sweetened beverages. The study was based on the proposal that effects of sweet taste on appetite may differ as a result of the habitual experience of sweetness with or without energy. Following a repeated measures design, 10 female habitual high and 10 female habitual low consumers of artificially-sweetened beverages consumed a non-sweet/low-energy, sweet/low-energy, and sweet/high-energy preload, and cumulative test meal intake (gram, U), cumulative total intake (gram, U), and subjective perceptions of appetite were subsequently assessed. Different effects of sweet taste were found in habitual high and low consumers of artificially-sweetened beverages. Low consumers of artificially-sweetened beverages demonstrated an increase in appetite in response to sweet taste, whereas high consumers did not. Effects of energy on appetite did not differ between consumers. The effects of energy are unsurprising. The effects of sweet taste, however, are of interest. The lack of response to sweet taste in high consumers of artificially-sweetened beverages can be explained as a result of the repeated experience of sweetness without energy by these consumers. This lack of response suggests an adaptation to sweet taste as a result of the habitual dietary pattern of these consumers. (c) 2007 Elsevier Inc. All rights reserved.