Nutritional determinants of the increase in energy intake associated with a high-fat diet.
Nutritional determinants of the increase in energy intake associated with a high-fat diet.
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与高脂肪饮食相关的能量摄入增加的营养决定因素。
DOI：
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发表时间：
1991
影响因子：
7.1
通讯作者：
Claude Bouchard
中科院分区：
文献类型：
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作者：
Angelo Tremblay;N. Lavallée;N. Alméras;L. Allard;J. Despres;Claude Bouchard
进行了两项研究，以评估高脂肪饮食对自发能量摄入的短期影响以及饮食组成和食物能量密度的各自贡献。在两项研究中，摄入高脂肪食物与能量摄入的显著增加相关（P <0.05）。在研究1中，与低脂饮食条件下获得的值相比，这种增加伴随着所消耗食物的总重量减少。此外，当高脂肪食物含有适量的碳水化合物时，饱腹感的发生与预期的每日碳水化合物氧化对应的碳水化合物摄入水平相吻合。在研究2中，高脂肪食物的碳水化合物含量异常低（小于或等于其能量含量的25%），碳水化合物摄入量低于通常的碳水化合物氧化。在本研究的条件下，食物的能量密度似乎对饱腹感的发生起着重要作用。
Two studies were performed to evaluate the short-term effect of a high-fat diet on spontaneous energy intake and the respective contribution of diet composition and energy density of food. Ingestion of high-fat foods was associated with a significant increase in energy intake in the two studies (P less than 0.05). In study 1 this increase was accompanied by a reduction in total weight of food consumed when compared with values obtained under low-fat-diet conditions. Moreover, the occurrence of satiety coincided with a level of carbohydrate intake corresponding to the expected daily carbohydrate oxidation when high-fat foods contained a moderate amount of carbohydrates. In study 2, where the carbohydrate content of high-fat foods was unusually low (less than or equal to 25% of their energy content), carbohydrate intake was lower than usual carbohydrate oxidation. Under the conditions of this study, energy density of foods seemed to play a significant role on the occurrence of satiety.