Table 1.

Changes in MAP, plasma glucose, and insulin concentrations during insulin ± GLP-1 infusions

	0 min	30 min	60 min	90 min	120 min
MAP (mmHg)
Insulin	106 ± 2	110 ± 3	109 ± 2	103 ± 2	111 ± 3
Insulin + GLP-1	108 ± 7	108 ± 3	110 ± 3	100 ± 4	104 ± 10
Plasma glucose (mmol/L)
Insulin	5.4 ± 0.2	4.7 ± 0.1	5.3 ± 0.1	5.5 ± 0.3	5.5 ± 0.2
Insulin + GLP-1	4.8 ± 0.3	4.3 ± 0.5	4.5 ± 0.6	4.6 ± 0.4	5.0 ± 0.4
Plasma insulin (pmol/L)
Insulin	87 ± 22	335 ± 12*	339 ± 11*	453 ± 63*	448 ± 63*
Insulin + GLP-1	78 ± 17	325 ± 58*	374 ± 49*	322 ± 39*	337 ± 69*

N = 4–9 each.

^*Compared with 0 min, P < 0.05 (ANOVA).