TABLE 2.

Energy intake, energy expenditure, and RQ during the BD and KD periods¹

	BD (n = 17)	KD (n = 17)	P2
Carbohydrate intake, g/d	338 ± 5.1	35.8 ± 4.7	<0.0001
Fat intake, g/d	108 ± 8.2	242 ± 8.2	<0.0001
Protein intake, g/d	104 ± 4.1	104 ± 4.1	0.6285
Energy intake, kcal/d	2739 ± 108	2738 ± 108	0.626
EEchamber, kcal/d	2619 ± 93	2676 ± 93	0.0004
SEE, kcal/d	1569 ± 63	1658 ± 63	<0.0001
24-h RQ	0.879 ± 0.0066	0.778 ± 0.006	<0.0001
BW adj EEchamber, kcal/d	2615 ± 62	2703 ± 62	<0.0001
BW adj SEE, kcal/d	1566 ± 34	1677 ± 33	<0.0001
DXA adj EEchamber,3 kcal/d	2617 ± 60	2713 ± 59	<0.0001
DXA adj SEE,3 kcal/d	1567 ± 30	1688 ± 30	<0.0001
EEexercise, kcal/min	3.12 ± 0.26	3.04 ± 0.25	0.1506
SPA, kcal/min	0.2241 ± 0.017	0.1963 ± 0.017	0.0102
AFT, kcal/min	0.254 ± 0.019	0.248 ± 0.018	0.6154
EEsedentary, kcal/min	1.34 ± 0.055	1.4 ± 0.054	<0.0001
EEDLW,3 kcal/d	2995 ± 45	3146 ± 45	0.0309
PAEchamber, kcal/d	700 ± 20	636 ± 20	0.0356
PAEnonchamber,3 kcal/d	1221 ± 66	1347 ± 66	0.1957

¹All values are least squares mean ± SEs. The data were analyzed by using a repeated-measures mixed model. AFT, awake and fed thermogenesis; BW adj, adjusted for measured changes in body weight; DXA adj, adjusted for measured changes in body composition; EE_chamber, total daily energy expenditure measured during repeated stays in metabolic chambers; EE_DLW, average energy expenditure measured by doubly labeled water; EE_exercise, energy cost of cycling exercise at a clamped intensity; EE_sedentary, energy expenditure when not moving; PAE_chamber, physical activity expenditure on days inside the chamber; PAE_nonchamber, physical activity expenditure on days outside the chamber; SEE, sleeping energy expenditure; SPA, spontaneous physical activity inside the metabolic chamber; 24-h RQ, daily respiratory quotient.

²Values refer to the effects of the diet period and were not corrected for multiple comparisons.

³n = 16 as a result of 1 outlier removed as described in the text.