Effects of weight and energy content of preloads on subsequent appetite and food intake.

摘要: Abstract This study was done to determine the relative effects of energy content and weight ingested food on subsequent satiety intake. The weight/volume nine preloads were manipulated, in a 3×3 factorial design, give three levels, 250, 500 750 g, levels 0, 1·26 2·51 MJ (0, 300 600 kcal). weights varied by addition water, while using yogurt cream. Each contained 27 g protein 31 carbohydrates. 8 fat had 41 fat. presented as lunch 21 female 16 male subjects. Two hours after preloads, subjects consumed sweet savory snacks various drinksad libitumfrom buffet. preload small but statistically significant effect feelings hunger between buffet, intake during buffet (5·34, 5·05 5·04 preloads). There large difference 0 MJ, little preloads. Mean intakes 6·17, 4·83 4·42 MJ. These results suggest that or amount affects appetite intake, is stronger.