| n | 22 |
| Men (%) | 18 (81.8) |
| Age (years) | 53 ± 11 |
| Body mass index (kg/m2) | 26.2 ± 5.0 |
| Fasting plasma glucose (mg/dL) | 174 ± 50 |
| HbA1c (%) | 8.9 ± 1.9 |
| GA (%) | 24.4 ± 7.6 |
| GA/HbA1c ratio | 2.70 ± 0.38 |
| Energy intake (kcal/day) | 2060 ± 445 |
| Energy index (kcal/kg/day) | 28.6 ± 5.8 |
| Carbohydrate intake (kcal/day) | 1030 ± 321 |
| Carbohydrate index (kcal/kg/day) | 14.4 ± 4.5 |
| Carbohydrate intake/energy intake (%) | 52 ± 18 |