Table 1

Anthropometric, biochemical, physical activity, and dietary values during the preexperimental period

SITLWSRA
Weight (kg)90.4 ± 2.190.4 ± 2.190.3 ± 2.1
Preprandial levels*
Plasma glucose (mmol · L−1)8.0 ± 0.38.1 ± 0.38.1 ± 0.3
Serum insulin (pmol · L−1)87.0 ± 9.583.5 ± 9.586.0 ± 9.5
Serum C-peptide (pmol · L−1)974 ± 58924 ± 58§984 ± 58
Plasma triglycerides (mmol · L−1)1.7 ± 0.21.9 ± 0.21.8 ± 0.2
Accelerometer data
Daily wear time (min)
 Habitual period822 ± 21877 ± 22841 ± 21
 48-h restricted period863 ± 18870 ± 18869 ± 18
Sedentary time (min/day)
 Habitual period559 ± 19570 ± 19535 ± 19
 48-h restricted period552 ± 19569 ± 19563 ± 19
Physical activity time (min/day)
 Light intensity
  Habitual period275 ± 14299 ± 14278 ± 14
  48-h restricted period306 ± 15296 ± 15302 ± 15
 Moderate-vigorous
  Habitual period7 ± 18 ± 19 ± 1
  48-h restricted period5 ± 15 ± 15 ± 1
Diet
 Total energy intake (kcal/day)2,069 ± 802,079 ± 802,094 ± 80
 Total carbohydrate (energy %)46.7 ± 1.146.9 ± 1.147.1 ± 1.1
 Total fat (energy %)31.3 ± 1.031.8 ± 1.031.9 ± 1.0
 Total protein (energy %)18.6 ± 0.617.8 ± 0.617.8 ± 0.6
  • Data are means ± SEM.

  • *Preprandial values based on average of two time points (−1 and 0 h) immediately before the first meal.

  • †Accelerometer data collected during habitual (free-living) days and the 48-h period preceding the trial condition.

  • ‡Dietary intakes were assessed from weighed/measured food records during the 48-h period before the trial condition, using dietary analysis software (FoodWorks; Xyris Software, Highgate Hill, Queensland, Australia). §LW significantly different from SIT and SRA (P < 0.05).