Skip to Main Content
TABLE 3

Indirect calorimetry and metabolite responses to day 2 hyperinsulinemic hypoglycemia after no prior stress (CON) or exercise of 30 (ANTE EX30) or 50% (ANTE EX50) Vo2max

CON
ANTE EX30
ANTE EX50
BasalFinal 30 minBasalFinal 30 minBasalFinal 30 min
Fat disposal (mg · kg−1 · min−10.7 ± 0.1 0.8 ± 0.1* 0.7 ± 0.1 0.4 ± 0.2 0.7 ± 0.2 0.4 ± 0.1 
Oxidative glucose disposal (mg · kg−1 · min−11.4 ± 0.2 1.1 ± 0.2* 0.8 ± 0.3 1.9 ± 0.4 0.9 ± 0.3 2.0 ± 0.3 
Nonxidative glucose disposal (mg · kg−1 · min−10.5 ± 0.3 1.0 ± 0.3 1.0 ± 0.3 1.2 ± 0.5 1.0 ± 0.3 1.6 ± 0.4 
Lactate (mmol/l) 0.7 ± 0.1 0.9 ± 0.1 0.6 ± 0.1 1.0 ± 0.1 0.6 ± 0.1 1.1 ± 0.2 
β-Hydroxybutyrate (mmol/l) 0.08 ± 0.02 0.07 ± 0.02 0.10 ± 0.02 0.04 ± 0.02 0.13 ± 0.03 0.05 ± 0.02 
Alanine (mmol/l) 0.27 ± 0.02 0.22 ± 0.01 0.28 ± 0.03 0.23 ± 0.01 0.31 ± 0.06 0.28 ± 0.03 
CON
ANTE EX30
ANTE EX50
BasalFinal 30 minBasalFinal 30 minBasalFinal 30 min
Fat disposal (mg · kg−1 · min−10.7 ± 0.1 0.8 ± 0.1* 0.7 ± 0.1 0.4 ± 0.2 0.7 ± 0.2 0.4 ± 0.1 
Oxidative glucose disposal (mg · kg−1 · min−11.4 ± 0.2 1.1 ± 0.2* 0.8 ± 0.3 1.9 ± 0.4 0.9 ± 0.3 2.0 ± 0.3 
Nonxidative glucose disposal (mg · kg−1 · min−10.5 ± 0.3 1.0 ± 0.3 1.0 ± 0.3 1.2 ± 0.5 1.0 ± 0.3 1.6 ± 0.4 
Lactate (mmol/l) 0.7 ± 0.1 0.9 ± 0.1 0.6 ± 0.1 1.0 ± 0.1 0.6 ± 0.1 1.1 ± 0.2 
β-Hydroxybutyrate (mmol/l) 0.08 ± 0.02 0.07 ± 0.02 0.10 ± 0.02 0.04 ± 0.02 0.13 ± 0.03 0.05 ± 0.02 
Alanine (mmol/l) 0.27 ± 0.02 0.22 ± 0.01 0.28 ± 0.03 0.23 ± 0.01 0.31 ± 0.06 0.28 ± 0.03 

Data are means ± SD.

*

P < 0.05 vs. final 30-min periods in both ANTE EX30 and EX50.

Close Modal

or Create an Account

Close Modal
Close Modal