Drewnowski A, Massien C, Louis-Sylvestre J, Fricker J, Chapelot D, Apfelbaum M
Program in Human Nutrition, University of Michigan School of Public Health, Ann Arbor 48109-2029.
Am J Clin Nutr. 1994 Feb;59(2):338-45. doi: 10.1093/ajcn/59.2.338.
This study compared the effects of four breakfast preloads on motivational ratings, taste preferences, and energy intakes of 24 normal-weight nondieting young men and women. The preloads, composed of creamy white cheese (fromage blanc), were either plain or sweetened with aspartame or sucrose. Their energy value was either 1255 or 2929 kJ (300 or 700 kcal). Taste preferences were measured before and 150 min after breakfast. Motivational ratings were obtained at 30-min intervals. The subjects ate lunch, snack, and dinner meals in the laboratory. The consumption of low-energy as opposed to high-energy breakfasts, regardless of sweetness, led to elevated motivational ratings and increased energy intakes at lunch. However, intakes at subsequent meals were the same for all preloads, and no overall compensation in energy was observed. Aspartame did not promote hunger or lead to increased energy intakes in normal-weight subjects.
本研究比较了四种早餐预负荷对24名体重正常、不节食的年轻男性和女性的动机评分、口味偏好及能量摄入的影响。这些预负荷由乳脂状白奶酪（白软干酪）组成，要么是原味的，要么用阿斯巴甜或蔗糖进行了甜味添加。其能量值要么是1255千焦（300千卡），要么是2929千焦（700千卡）。口味偏好在早餐前及早餐后150分钟进行测量。动机评分每隔30分钟获取一次。受试者在实验室中进食午餐、点心和晚餐。与高能量早餐相比，食用低能量早餐，无论其甜度如何，都会导致动机评分升高以及午餐时能量摄入增加。然而，所有预负荷情况下后续餐次的摄入量相同，且未观察到总体能量补偿。阿斯巴甜不会促使体重正常的受试者产生饥饿感或导致能量摄入增加。
