Table 3.
Glucose Fluctuations of Different Carbohydrate Proportion of Breakfast in the Normal Glucose Tolerance and Impaired Glucose Regulation Groups
| |
NGT group (n=78) |
IGR group (n=55) |
||||
|---|---|---|---|---|---|---|
| LC diet | MC diet | HC diet | LC diet | MC diet | HC diet | |
| PGS (mmol/L) | 6.39±1.23 | 6.92±1.56 | 6.88±1.26 | 6.78±1.24 | 8.12±1.53ab | 9.21±2.50c |
| Minimum glucose (mmol/L) | 4.86±0.60 | 4.78±0.71 | 4.72±0.61 | 5.06±0.76 | 5.14±0.93 | 5.16±1.04 |
| Range of glucose (mmol/L) | 1.20 (0.90–1.80) | 1.80 (1.30–2.80)a | 2.10 (1.15–2.80) | 1.50 (0.90–2.55) | 2.60 (2.00–4.10)ab | 3.70 (2.20–5.75)c |
| SD BG (mmol/L) | 0.34 (0.23–0.45) | 0.5 (0.32–0.76)a | 0.55 (0.32–0.86) | 0.37 (0.26–0.68) | 0.76 (0.52–1.09)ab | 1.14 (0.57–1.56)c |
| MBG (mmol/L) | 5.51±0.74 | 5.73±0.91 | 5.68±0.75 | 5.95±0.84 | 6.63±1.02ab | 7.15±1.61c |
| PPGE (mmol/L) | 0.90 (0.40–1.50) | 1.3 (0.80–2.17)ab | 1.5 (0.70–2.50)c | 0.9 (0.15–1.80) | 2.10 (1.20–3.30)ab | 3.20 (1.40–5.20)c |
| Time to PGS (min) | 47.50 (26.25–73.75) | 40.00 (30.00–55.00) | 40.00 (30.00–61.25) | 50.00 (32.50–72.50) | 57.50 (40.00–85.00) | 60.00 (45.00–90.00) |
Data are mean±SD values or median with quartile range.
a
Significant difference between the low-carbohydrate (LC) and medium-carbohydrate (MC) diets.
b
Significant difference between the MC and high-carbohydrate (HC) diets.
c
Significant difference between the LC and HC diets.
IGR, impaired glucose regulation; MBG, mean blood glucose; NGT, normal glucose tolerance; PGS, postprandial glucose spike; PPGE, postprandial glucose excursion; SD BG, SD of mean blood glucose.