TABLE 2.
Energy intake and diet composition from solid foods, sweetened beverages, and overall during each dietary period in study A1
Fructose (n = 9) | Glucose (n = 9) | Aspartame (n = 9) | P-diet2 | |
Solid foods (ad libitum) | ||||
Energy intake, kcal/d | 2180 ± 520 | 2120 ± 595 | 2220 ± 637 | 0.224 |
Energy intake, % of estimated energy requirements | 97 ± 9.5 | 94 ± 12 | 99 ± 15 | 0.213 |
Protein, % of total energy intake | 13.4 ± 0.73a | 13.8 ± 0.83a | 16.3 ± 0.50b | <0.001 |
Fat, % of total energy intake | 24.4 ± 2.8a | 24.2 ± 2.7a | 29.3 ± 3.2b | <0.001 |
Carbohydrate, % of total energy intake | 42.8 ± 2.1a | 42.2 ± 2.4a | 50.4 ± 2.9b | <0.001 |
Sweetened beverages (mandatory) | ||||
Energy intake, kcal/d | 515 ± 92 | 509 ± 92 | 85 ± 153 | |
Fructose, % of total energy intake | 19.3 ± 1.6 | 0 | 0 | |
Glucose, % of total energy intake | 0 | 19.8 ± 2.1 | 0 | |
Overall energy intake | ||||
Energy intake, kcal/d | 2698 ± 607a | 2629 ± 682a | 2307 ± 651b | <0.001 |
Energy intake, % of estimated energy requirement | 120 ± 9.6a | 117 ± 12a | 102 ± 15b | <0.001 |
Energy intake, % relative to aspartame phase | 119 ± 11a | 115 ± 8.4a | 100 ± 0b | <0.001 |
Values are means ± SDs. Values in the same row with different superscript letters are significantly different from each other, P < 0.05 (post hoc paired t tests).
Reflects an overall comparison of the 3 dietary phases by repeated-measures ANOVA. No statistical tests were performed on sweetened-beverage intake, because these were designed to be different.
Calories from beverages in the aspartame phase provided by carbohydrate fillers included in the sweetener.