The Model of Sugar Metabolism and Exercise Energy Expenditure Based on Fractional Linear Regression Equation
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27 lug 2021
INFORMAZIONI SU QUESTO ARTICOLO
Pubblicato online: 27 lug 2021
Pagine: 123 - 132
Ricevuto: 12 apr 2021
Accettato: 07 lug 2021
DOI: https://doi.org/10.2478/amns.2021.2.00026
Parole chiave
© 2021 Jinchao Gao et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Two-factor analysis of variance results of the influence of exercise intensity and body weight on substrate metabolism and energy expenditure_
| Sugar oxidation | Fat oxidation | Total energy consumption | Fat% | CHO% | |
|---|---|---|---|---|---|
| Exercise intensity | F=30.86 | F=10.60 | F=41.28 | F=16.329 | F=17.219 |
| P=0.000 | P=0.000 | P=0.000 | P=0.000 | P=0.000 | |
| body weight | F=13.070 | F=3.981 | F=55.88 | F=0.045 | F=0.006 |
| P=0.001 | P=0.052 | P=0.000 | P=0.832 | P=0.094 | |
| Strength*weight | F=3.98 | F=0.83 | F=4.34 | F=0.26 | F=0.45 |
| P=0.026 | P=0.44 | P=0.19 | P=0.773 | P=0.637 | |
Intermittent recovery of terminal heart rate during intermittent exercise_
| Group | strength | Recovery interval | HR | RQ |
|---|---|---|---|---|
| Obesity group | 75% VO2max | 2min | 140.94±10.73 | 0.96±0.09 |
| 100% VO2max | 3min | 148.61±20.74 | 1.10±0.11 | |
| Normal body reorganization | 75% VO2max | 2min | 134.21±13.11 | 0.98±0.07 |
| 100% VO2max | 3min | 148.74±7.27 | 1.12±0.03 | |
Comparison of substrate metabolism and energy consumption during the recovery period (30min) between the obese group and the average body with different exercise methods_
| Group | Obesity group | |||
|---|---|---|---|---|
| Exercise mode | 50% VO2max | 75%VO2max | 100%VO2max | |
| Sugar oxidation | mg/min/kg | 3.72±0.90 | 3.08±0.31 | 2.24±0.33 |
| Fat oxidation | mg/min/kg | 1.21±0.53 | 1.30±0.71 | 2.15±0.97 |
| Total energy consumption | cal/min/kg | 25.8±3.12 | 24.03±2.62 | 28.28±3.23 |
| Fat oxidation energy supply ratio | Fat% | 44.29±5.51 | 50.82±3.20 | 64.42±4.98 |
| Sugar oxidation energy supply ratio | CHO% | 44.79±5.87 | 37.53±3.88 | 26.43±3.35 |
Two-factor analysis of variance results of the effects of exercise intensity and body weight on substrate metabolism and energy expenditure during the recovery period after exercise_
| Group | Sugar oxidation | Fat oxidation | Total energy consumption | Fat% | CHO% |
|---|---|---|---|---|---|
| Exercise intensity | F=9.62 | F=20.96 | F=4.162 | F=0.624 | F=8.359 |
| P=0.000 | P=0.000 | P=0.022 | P=0.000 | P=0.01 | |
| body weight | F=0.982 | F=13.77 | F=11.66 | F=2.254 | F=5.13 |
| P=0.327 | P=0.001 | P=0.001 | P=0.14 | P=0.028 | |
| Strength*weight | F=1.476 | F=1.552 | F=0.74 | F=0.365 | F=0.552 |
| P=0.24 | P=0.224 | P=0.929 | P=0.696 | P=0.58 | |
Basic situation of research subjects_
| Group | Age | Height (m) | Weight (kg) | BMI (kg/m2) | VO2max (ml/min/kg) |
|---|---|---|---|---|---|
| Normal body reorganization | 17.25±0.7 | 1.75±0.05 | 69.63±7.19 | 22.64±1.65 | 42.11±4.48 |
| Obese body restructuring | 17.27±0.6 | 1.76±0.04 | 106.8±10.34 | 32.0±2.51 | 32.63±4.78 |
Comparison of substrate metabolism and energy consumption during exercise period (30min) between obesity group and normal body recombination_
| Group | Obesity group | |||
|---|---|---|---|---|
| Exercise mode | 50% VO2max continuous exercise | 75% VO2max intermittent exercise | 100% VO2max intermittent exercise | |
| Sugar oxidation | 10.96±1.49 | 17.96±2.06 | 25.91±4.48 | 25.91±4.48 |
| Fat oxidation | 4.37±0.31 | 4.35±1.25 | 2.33±0.96 | 2.33±0.96 |
| Total energy consumption | 84.27±6.88 | 111.00±11.70 | 124.59±10.42 | 124.59±10.42 |
| Fat oxidation for energy | 50.27±3.53 | 37.59±4.37 | 27.57±3.08 | 27.57±3.08 |
| Sugar Oxidation Energy Supply Ratio | 46.75±3.48 | 59.68±4.49 | 68.01±5.06 | 68.01±5.06 |