Comparing the effects of high-intensity and moderate-intensity exercise on fat loss in young women
Acute Physiological Responses to Isoenergetic High-Intensity Interval Vs. Moderate-Intensity Continuous Exercise in Overweight or Obese Young Females: Focus on Catecholamines, Oxygen Consumption, Lipid Utilization, and Appetite Regulation
This study tests whether high-intensity or moderate-intensity exercise helps young women with overweight or obesity lose more fat and improve their health.
Quick facts
| Phase | Not applicable |
|---|---|
| Study type | Interventional |
| Enrollment | 15 (estimated) |
| Ages | 20 Years to 45 Years |
| Sex | Female |
| Sponsor | Laboratoire des Adaptations Métaboliques à l'Exercice en conditions Physiologiques et Pathologiques Academic / other |
| Locations | 1 site (São Paulo, São Paulo) |
| Trial ID | NCT06868862 on ClinicalTrials.gov |
What this trial studies
This study investigates the acute effects of two types of exercise, High-Intensity Interval Exercise (HIIE) and Moderate-Intensity Continuous Exercise (MICE), on fat mass loss in young women with overweight or obesity. Participants will engage in isoenergetic exercise sessions while key physiological responses, such as plasma catecholamine levels, will be measured to understand the mechanisms behind fat loss. The study aims to clarify which exercise method is more effective for promoting fat loss and improving overall health outcomes.
Who should consider this trial
Good fit: Ideal candidates for this study are young women aged 18-35 with a BMI between 25-35 kg/m² who are overweight or obese.
Not a fit: Patients who are menopausal, using contraceptives, or have medical contraindications to intense physical activity may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could provide insights into more effective exercise strategies for weight management in young women.
How similar studies have performed: Previous studies have shown that high-intensity interval training can be more effective than moderate-intensity continuous training for fat loss, suggesting this approach is promising.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * women with overwieght or obesity (BMI: 25-35 kg/m²) Exclusion Criteria: * contraceptive use * menopause * irregular menstrual cycle * medical contraindications to intense physical activity, * painful joints, * taking ß-blocker
Where this trial is running
São Paulo, São Paulo
- Laboratório de Fisiologia e Metabolismo Aplicados à Educação Física — São Paulo, São Paulo, Brazil (Recruiting)
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.