Group-Based Lifestyle Program for Obesity and Cardio-Metabolic Fitness
Author Information
Author(s): Tahna L Pettman, Gary M H Misan, Katherine Owen, Kate Warren, Alison M Coates, Jonathan D Buckley, Peter R C Howe
Primary Institution: University of South Australia
Hypothesis
Can a group-based lifestyle modification program effectively improve body composition and cardio-metabolic health in adults with metabolic syndrome?
Conclusion
The group-based lifestyle program led to significant improvements in body composition and cardio-metabolic health, similar to more intensive individual interventions.
Supporting Evidence
- Participants showed a 4% reduction in body fat mass and a 3 cm waist reduction.
- Attendance at information sessions was 77%, and exercise participation was 66%.
- Greater attendance at sessions correlated with greater reductions in body fat and improvements in health markers.
Takeaway
This study shows that working together in a group can help people lose weight and get healthier, just like one-on-one coaching.
Methodology
Overweight/obese adults with metabolic syndrome were randomly assigned to a 16-week lifestyle program or a control group, with assessments of body composition and health markers.
Potential Biases
Potential bias due to self-reported data and participant motivation levels.
Limitations
The study had poor compliance with weekly food and physical activity logs, which may affect the accuracy of dietary and activity outcomes.
Participant Demographics
153 participants (111 females, 42 males; average age 45.1 years) with metabolic syndrome.
Statistical Information
P-Value
p<0.001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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