The Claim
In young men with obesity, high-intensity interval running results in a significantly higher percentage of energy derived from lipids during the post-exercise recovery period (37.94 ± 14.21%) compared to isocaloric moderate-intensity continuous running (30.09 ± 13.54%), with a p-value of 0.020, indicating greater relative fat oxidation after high-intensity interval training despite equivalent total energy expenditure during exercise.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
When young guys with obesity do intense burst running, their bodies burn a bigger share of fat in the hours after the workout compared to when they do steady, moderate jogging—even if both workouts burn the same total calories.
See the scientific wording
In young men with obesity, high-intensity interval running leads to a higher percentage of energy derived from lipid during the post-exercise recovery period (37.94 ± 14.21%) compared to isocaloric moderate-intensity continuous running (30.09 ± 13.54%), with a statistically significant difference (p = 0.020), indicating a greater relative reliance on fat as fuel after HIIT despite equal total energy expenditure during exercise.
What the research says
1 studyThe study found that after intense interval running, young men with obesity burned a higher percentage of fat during recovery compared to steady, moderate running—even though both workouts burned the same total calories.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.