Table 1.
Intraclass correlation coefficients of gut permeability biomarkers (n=24).1
| Biomarker | ICC |
|---|---|
| Fasting plasma LBP (ug/mL) | 0.95 (0.89 – 0.97) |
| Fasting plasma zonulin (ng/mL) | 0.96 (0.91 – 0.98) |
| Urinary lactulose (mg/mL) | 0.75 (0.44 – 0.89)2 |
| Urinary mannitol (mg/mL) | 0.85 (0.71 – 0.93) |
| L/M ratio | 0.53 (−0.2 – 0.79)2 |
| Lactulose recovery | 0.57 (0.07 – 0.81)2; 0.46 (−0.15 – 0.76)3 |
1
Values are intraclass correlation coefficients (95% confidence interval).
LBP: lipopolysaccharide-binding protein, L/M: lactulose/mannitol.
2
Based on the glucose and fructose diet periods
3
Based on the fructose and HFCS diet periods