Table 3.

Energy Metabolism and mitochondrial fuel oxidation.

Outcome Measures	Controls	PWH: 0 Weeks p-Value: HIV 0 w vs. Con	PWH: 12 Weeks p-Value: HIV 0 w vs. HIV 12 w	PWH: 20 Weeks p-Value: HIV 12 w vs. HIV 20 w
Fasted respiratory quotient (RQ)	0.76 ± 0.01	0.86 ± 0.04 p = 0.000	0.78 ± 0.03 p = 0.001	0.90 ± 0.05 p = 0.004
Fasted fatty acid oxidation (mg/kg lean mass/min)	1.39 ± 0.30	0.50 ± 0.20 p = 0.007	1.39 ± 0.09 p = 0.001
Fasted carbohydrate oxidation (mg/kg lean mass/min)	0.80 ± 0.12	2.15 ± 0.34 p = 0.001	1.30 ± 0.45 p = 0.001
Fasted fatty-acid oxidation (mg/kg/min)	0.96 ± 0.25	0.30 ± 0.11 p = 0.005	0.90 ± 0.15 p = 0.001	0.45 ± 0.23 p = 0.009
Fasted carbohydrate oxidation (mg/kg/min)	0.55 ± 0.11	1.32 ± 0.12 p = 0.001	0.84 ± 0.28 p = 0.001	1.24 ± 0.28 p = 0.002
Energy expenditure (kcal/d)	1637 ± 299	1538 ± 269 p = 0.4	1509 ± 232 p = 0.6	1592 ± 296 p = 0.2