Table 1 SPIRIT 2013 figure showing schedule of enrolment, intervention, and data collection for each participant. aRandomly assigned meal
Timepoint | Study period | |||||
|---|---|---|---|---|---|---|
Enrollment | Allocation | Post-allocation | ||||
Preintervention | Time 0 | Baseline | Intervention visit 1 | Intervention visit 2 | Intervention visit 3 | |
Enrolment Eligibility screen Informed consent Allocation | ✓ | |||||
✓ | ||||||
✓ | ||||||
Interventions High protein High charbohydrate High fat | ✓a | ✓a | ✓a | |||
✓a | ✓a | ✓a | ||||
✓a | ✓a | ✓a | ||||
Data collection Food frequency Questionnaire | ✓ | |||||
International physical activity questionnaires | ✓ | |||||
Anthropometric variable | ✓ | |||||
FAT and Lean mass | ✓ | |||||
Energy expenditure | ✓ | ✓ | ✓ | ✓ | ||
Resting metabolic rate | ✓ | ✓ | ✓ | ✓ | ||
Charbohydrate oxidation | ✓ | ✓ | ✓ | ✓ | ||
Fat oxidation | ✓ | ✓ | ✓ | ✓ | ||
Protein oxidation | ✓ | ✓ | ✓ | ✓ | ||
Blood pressure | ✓ | ✓ | ✓ | ✓ | ||
Heart rate | ✓ | ✓ | ✓ | ✓ | ||
Augmentation index | ✓ | ✓ | ✓ | ✓ | ||
Pulse wave velocity | ✓ | ✓ | ✓ | ✓ | ||
Serum glucose and insulin levels | ✓ | ✓ | ✓ | ✓ | ||
Lipid profile | ✓ | ✓ | ✓ | ✓ | ||