Items | Betaine, g/kg | SEM | P-value | ||||||
---|---|---|---|---|---|---|---|---|---|
0 | 0.75 | 1.00 | 1.50 | 2.00 | ANOVA | Linear | Quadratic | ||
Duodenum, μg/mL | 66.28c | 80.45a | 75.32ab | 69.80bc | 64.28c | 1.57 | < 0.001 | 0.156 | 0.002 |
Jejunum, μg/mL | 74.30ab | 69.25b | 72.41b | 81.33a | 74.65ab | 1.26 | 0.029 | 0.156 | 0.362 |
Ileum, μg/mL | 72.46c | 96.27b | 89.00b | 90.24b | 124.79a | 3.68 | < 0.001 | < 0.001 | < 0.001 |