Table 1.
Plasma glucose and insulin
| Baseline | T30 | T60 | T90 | T120 | T150 | T180 | T210 | T250 | T270 | T300 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Glucose (mg/dL) | |||||||||||
| Saline | 94 ± 2 | 147 ± 5b | 146 ± 4b | 126 ± 4b | 117 ± 4b | 114 ± 4b | 108 ± 4b | 102 ± 2 | 102 ± 3 | 94 ± 2 | 92 ± 3 |
| β‐Blocker | 95 ± 2 | 138 ± 5a , b | 143 ± 6b | 121 ± 5a , b | 120 ± 4b | 117 ± 4b | 110 ± 4b | 102 ± 3 | 105 ± 4 | 98 ± 3 | 100 ± 4a |
| Insulin (pmol/L) | |||||||||||
| Saline | 4.8 ± 0.6 | 57.1 ± 10.0b | 57.5 ± 5.8b | 39.2 ± 6.1b | 33.2 ± 4.6b | 25.3 ± 2.9b | 20.5 ± 2.7 | 14.1 ± 2.3 | 11.3 ± 2.3 | 7.1 ± 0.9 | 5.4 ± 1.1 |
| β‐Blocker | 4.5 ± 0.3 | 36.3 ± 5.4a , b | 45.8 ± 6.4a , b | 28.0 ± 2.7a , b | 25.1 ± 2.6b | 22.2 ± 3.4b | 19.8 ± 3.3b | 10.9 ± 1.9 | 12.5 ± 2.9 | 7.1 ± 1.5 | 7.7 ± 2.3 |
a
P < 0.05 versus saline.
b
P < 0.05 versus T0.
All data are reported Mean ± SEM from n = 14, unless otherwise noted (Glucose [Saline, n = 13]; Insulin [Saline, n = 13–exception T120, T180, T270 n = 12]).