Table 1—

Responses to hyperinsulinemia in 21 subjects

Baseline (−30 min)During clamp (90 min)End of study (120 min)
Epinephrine (nmol/l)0.19 ± 0.030.22 ± 0.030.28 ± 0.04*
Norepinephrine (nmol/l)0.81 ± 0.091.00 ± 0.071.01 ± 0.06*
Cortisol (μmol/l)0.58 ± 0.060.41 ± 0.030.40 ± 0.03*
FFAs (mmol/l)0.40 ± 0.040.04 ± 0.000.03 ± 0.00*
Systolic BP (mmHg)126 ± 2131 ± 2131 ± 3*
Diastolic BP (mmHg)66 ± 168 ± 168 ± 1
Heart rate (bpm)61 ± 265 ± 266 ± 2*
FBF (ml · dl−1 · min−1)2.30 ± 0.192.49 ± 0.242.70 ± 0.27*
  • Data are means ± SEM.

  • *

    * P < 0.05 for trend. BP, blood pressure.