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Acute changes in urinary metabolites: vinyasa yoga compared to cycle ergometer exercise
Colin E S Campbell1, Carl J Murphy1, Zeinab Barati1
1Institute of Arctic Biology, University of Alaska Fairbanks, Fairbanks, AK, United States.
Moderate intensity aerobic exercise (ME) induced greater changes in urinary metabolites than vinyasa yoga (VY). This suggests ME has a more significant impact on metabolic processes compared to VY in healthy adults.
Area of Science:
- Exercise physiology
- Metabolomics
- Biochemistry
Background:
- Vinyasa yoga (VY) is increasingly popular, but its physiological effects are not fully understood.
- Understanding the metabolic response to different exercise types is crucial for exercise prescription.
Purpose of the Study:
- To compare urinary metabolite changes between vinyasa yoga (VY) and moderate intensity aerobic exercise (ME) in young healthy adults.
Main Methods:
- Twelve healthy adults completed both VY and ME sessions.
- Urine samples were collected pre- and post-exercise.
- Metabolite concentrations were analyzed and normalized to baseline.
Main Results:
- ME induced significantly greater changes in urinary metabolites (e.g., phenylalanine, creatinine, glycine) compared to VY (P < 0.05).
- No significant difference in exercise-induced lactate changes was observed between ME and VY.
Conclusions:
- Moderate intensity aerobic exercise elicits a more pronounced urinary metabolite response than vinyasa yoga.
- Differences may stem from the localized workload in ME versus the distributed demand in VY.
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