Question: are low-carbohydrate or low-fat diets more effective for weight loss?
Answer: Weight loss: Those in the low carb group lost an average of 18.7 pounds (8.5 kg), while those on the low fat diet lost an average of 8.6 pounds (3.9 kg). The difference was statistically significant at 6 months. Conclusion: The low carb group lost 2.2 times as much weight as the low fat group.