Grade A
Rct
Low-Carb vs Low-Fat Diets for Weight Loss: 2-Year RCT
Long-term randomized trial comparing low-carbohydrate and low-fat diets for sustained weight loss and metabolic outcomes.
Published 2024
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[STUDY DETAILS]
- Study Type
- Rct
- Quality Grade
- A
- Publication Year
- 2024
- Category
- Nutrition & Diet
Summary
2-year RCT (n=609) found no significant difference in weight loss between low-carb and low-fat diets (-5.3kg vs -6.0kg). Diet quality and adherence predicted success regardless of macros.
Key Findings
1. No significant difference at 2 years
2. Adherence strongest predictor of success
3. Both improved metabolic markers
4. Individual response highly variable