Tsuchiya Ami, Almiron-Roig Eva, Lluch Anne, Guyonnet Denis, Drewnowski Adam
Center for Public Health Nutrition and Nutritional Sciences Program, School of Public Health and Community Medicine, University of Washington, Seattle, WA 98195, USA.
J Am Diet Assoc. 2006 Apr;106(4):550-7. doi: 10.1016/j.jada.2006.01.004.
To compare the satiating power of semisolid and liquid yogurts with fruit beverages and dairy fruit drinks.
Thirty-two volunteers (16 men and 16 women), ages 18 to 35 years, consumed a 200-kcal preload stimulus on four separate occasions. A tray lunch was presented 90 minutes after the preload and food consumption was measured.
The stimuli were: a semisolid yogurt containing pieces of peach and eaten with a spoon (378 g), the same yogurt in a drinkable homogenized form (378 g), a peach-flavored dairy beverage (400 mL), and a peach juice beverage (400 mL). Participants rated hunger, thirst, satiety, and desire to eat at baseline and at 20-minute intervals after ingestion.
The two yogurts (semisolid and liquid) led to lower hunger and higher fullness ratings as compared with the fruit drink or dairy fruit drink. There was no difference in satiety profiles between the yogurt that was eaten with a spoon and the drinkable version. Energy intakes at lunch were the same across all four conditions (mean+/-standard deviation, 806+/-43 kcal).
The two yogurts were more satiating than the two beverages. However, lower hunger and higher fullness ratings after yogurt consumption did not lead to energy compensation at the next meal.
比较半固体和液体酸奶与水果饮料及乳制水果饮料的饱腹感。
32名年龄在18至35岁之间的志愿者（16名男性和16名女性）在四个不同场合摄入了200千卡的预负荷刺激物。预负荷90分钟后提供一份托盘午餐，并测量食物摄入量。
刺激物包括：一份含桃子块且用勺子食用的半固体酸奶（378克）、相同酸奶的可饮用均质形式（378克）、桃子味乳制饮料（400毫升）和桃子汁饮料（400毫升）。参与者在摄入前的基线以及摄入后每隔20分钟对饥饿、口渴、饱腹感和进食欲望进行评分。
与水果饮料或乳制水果饮料相比，两种酸奶（半固体和液体）导致更低的饥饿感和更高的饱腹感评分。用勺子食用的酸奶和可饮用版本的酸奶在饱腹感特征上没有差异。在所有四种情况下，午餐时的能量摄入量相同（平均值±标准差，806±43千卡）。
两种酸奶比两种饮料更具饱腹感。然而，食用酸奶后较低的饥饿感和较高的饱腹感评分并未导致下一餐的能量补偿。
