Table 2.
Comparisons of Serum Glucose, Insulin, IGF-1, IGFBP-3, and PSA and Urinary Ketones, Showing No Significant Difference between Dietary Groups*
| Low-fat | High-fat | p-value | |
|---|---|---|---|
| Mean Serum Glucose (SD) | 145 mg/dL (17) | 138 mg/dL (43) | p=0.57 (t-test) |
| Serum Insulin (SD) | 171 ng/mL (130) | 174 ng/mL (165) | p=0.49 (rank sum) |
| Serum IGF-1 (SD) | 595 ng/mL (69) | 640 ng/mL (79) | p=0.09 (rank sum) |
| Serum IGFBP-3 (SD) | 278 ngm/mL (26) | 264 ng/mL (42) | p=0.33 (rank sum) |
| Median Serum PSA (IQR) | 20.2 ng/mL (16-37) | 37.2 ng/mL (15-61) | p=0.53 (rank sum) |
| Mean Urinary Ketones (SD) | 7.6 mg/dL (5) | 8.1 mg/dL (5) | p=0.72 (t-test) |
IQR: Interquartile Range
*
Serum glucose and urinary ketones collected on study day 21; Serum insulin, IGF-1, IGFBP-3, and PSA collected at the time of sacrifice.