Introduction
Methods
Subjects
Biochemical measurements
Energy intake
Statistical analysis
Results
Boys (n = 47) | Girls (n = 48) | p-valuea | |
---|---|---|---|
Mean ± SD
| |||
Anthropometrics
| |||
Age (years) | 10.4 ± 1.0 | 10.2 ± 1.1 |
ns
|
Pubertal stage (1-5) | 2.6 ± 1.7 | 3.5 ± 1.2 | 0.004 |
Height (m) | 149.3 ± 8.9 | 151.7 ± 9.2 |
ns
|
Weight (kg) | 59.9 ± 18.2 | 66.8 ± 14.2 | 0.043 |
Body fat (%) | 32.9 ± 9.5 | 40.2 ± 7.9 | < 0.001 |
BMI-z score | 1.91 ± 0.5 | 2.1 ± 0.4 | 0.020 |
WC (cm) | 85.3 ± 15.4 | 91.0 ± 12.8 |
ns
|
Biochemical parameters
| |||
TG (mmol/l) | 66.1 ± 33.6 | 73.2 ± 23.4 |
ns
|
VLDL-C (mmol/l) | 15.5 ± 4.7 | 16.0 ± 3.2 |
ns
|
IDL-C (mmol/l) | 8.9 ± 4.9 | 9.5 ± 4.8 |
ns
|
HOMA-IR | 1.9 ± 1.2 | 2.9 ± 1.4 | < 0.001 |
ISI-FFA | 0.5 ± 0.2 | 0.3 ± 0.2 | < 0.001 |
Dietary variables
| |||
Total energy (kcal/day) | 1833 ± 684 | 1801 ± 619 |
ns
|
Carbohydrate (g/day) | 218 ± 91 | 232 ± 87 |
ns
|
Nutrients | Mean (g/day) ± SD | % of Energy intake | |
---|---|---|---|
Mean ± SD
|
Range
| ||
Fat | 74.0 ± 30.1 | 36.3 ± 5.5 | 21.1 - 50.0 |
Protein | 67.0 ± 23.1 | 15.1 ± 3.1 | 8.4 - 24.9 |
Carbohydrate | 225.0 ± 89.1 | 49.5 ± 7.2 | 36.7 - 70.7 |
Carbohydrate sub groups
| |||
Non-sugars | 120.9 ± 44.8 | 26.9 ± 4.7 | 16.6 - 39.3 |
Sugars | 104.1 ± 54.6 | 22.6 ± 7.6 | 1.7 - 43.2 |
Sugars from beverages | 41.1 ± 33.6 | 8.7 ± 5.9 | 0.0 - 30.0 |
Sugars from non-beverages | 63.0 ± 34.4 | 13.8 ± 6.0 | 1.7 - 36.0 |
Added sugars | 64.5 ± 43.2 | 13.7 ± 6.9 | 0.2 - 36.0 |
Non-added sugars | 39.6 ± 22.1 | 8.9 ± 4.1 | 1.5 - 20.7 |
Sugars from Candy/soda1 | 37.0 ± 33.2 | 7.7 ± 6.5 | 0.0 - 33.3 |
Sugars from Cereals2 | 21.8 ± 17.8 | 4.7 ± 2.9 | 0.2 - 14.7 |
Sugars from all Fruit sources3 | 22.4 ± 20.6 | 5.0 ± 4.4 | 0.0 - 19.6 |
Sugar from fruit (no beverages)4 | 13.8 ± 14.1 | 3.2 ± 3.4 | 0.0 - 19.6 |
Sugar from fruit-containing beverages5 | 8.6 ± 13.9 | 1.9 ± 2.6 | 0.0 - 13.4 |
Sugars from all Dairy6 | 16.1 ± 15.1 | 3.6 ± 3.4 | 0.0 - 16.3 |
Sugars from unsweetened dairy7 | 6.2 ± 5.7 | 1.5 ± 1.4 | 0.0 - 5.8 |
Sugars from sweetened dairy8 | 9.8 ± 13.6 | 2.1 ± 2.9 | 0.0 - 11.5 |
Model 1 | Model 2 | Model 3 | |||||||
---|---|---|---|---|---|---|---|---|---|
Total CHO
|
Non sugar CHO
|
Sugars
|
Non sugar CHO
|
Sugars
| |||||
Added sugars
|
Others
| ||||||||
TG
|
0.357*
| -0.036 |
0.355**
| 0.007 |
0.408**
| -0.062 | |||
VLDL-C
|
0.460**
| 0.078 |
0.379**
| 0.090 |
0.335**
| 0.097 | |||
IDL-C
|
0.497**
| 0.109 |
0.394**
| 0.085 | 0.239# |
0.277*
| |||
HDL-C
| -0.131 | -0.017 | -0.111 | -0.021 | -0.100 | -0.025 | |||
ISI-FFA
|
-0.273*
| -0.048 |
-0.224*
| -0.020 | -0.096 |
-0.222*
| |||
HOMA-IR
|
0.345**
| 0.192 | 0.200# | 0.220 |
0.241*
| -0.054 | |||
Model 4
|
Model 5
| ||||||||
Non-sugar CHO
|
Sugar Source
|
Non-sugar CHO
|
Sugar Source
| ||||||
Beverage sugars
|
Other
|
Candy/soda group
1
|
Cereal group
2
|
Fruit group
3
|
Dairy group
4
|
Other
| |||
TG
| 0.004 |
0.286*
| 0.148 | 0.153 |
0.329**
| -0.069 | -0.048 |
0.239*
| 0.009 |
VLDL-C
| 0.146 |
0.350**
| 0.108 | 0.237 |
0.294*
| -0.074 | 0.090 |
0.239*
| 0.054 |
IDL-C
| 0.142 |
0.299*
| 0.185 | 0.251 |
0.275*
| -0.062 | 0.201# |
0.270*
| 0.239# |
HDL-C
| -0.041 | -0.111 | -0.022 | -0.154 | -0.020 | 0.017 | 0.056 |
-0.316**
| -0.141 |
ISI-FFA
| -0.038 | -0.122 | -0.160 | -0.173 | -0.069 | 0.116 |
-0.198*
|
-0.266**
| -0.074 |
HOMA
| 0.187 | 0.116 | 0.135 | 0.283# | 0.167# | -0.050 | 0.027 | 0.115 | -0.013 |
Model 6 | Model 7 | |||||||
---|---|---|---|---|---|---|---|---|
Non-sugar CHO
|
Sugar Source
|
Non-sugar CHO
|
Sugar Source
| |||||
Fruit (no beverages)
1
|
Fruit-containing beverages
2
|
Other
|
Dairy, un-sweetened
3
|
Dairy, sweetened
4
|
Other
| |||
TG
| 0.006 | -0.073 | 0.013 |
0.395**
| 0.021 | 0.005 |
0.242*
| 0.249# |
VLDL-C
| 0.096 | -0.101 |
0.232*
|
0.315*
| 0.115 | 0.013 | 0.197# |
0.299*
|
IDL-C
| 0.097 | 0.066 |
0.241*
|
0.281*
| 0.126 | 0.039 | 0.141 |
0.341*
|
HDL-C
| -0.046 | 0.124 | -0.026 | -0.140 | - 0.121 | -0.097 |
-0.251*
| 0.037 |
ISI-FFA
| -0.027 | -0.063 |
-0.195*
| -0.123 | -0.098 | -0.047 |
-0.171*
| -0.139 |
HOMA
| 0.203 | 0.012 | 0.027 | 0.198# | 0.213 | -0.027 | 0.123 | 0.153 |