Research

Hormonal

A high-carbohydrate, low-glycemic index (GI) diet optimizes both body fat loss and cardiovascular risk reduction (specifically LDL cholesterol) compared to high-protein or high-GI diets in overweight young adults.

To maximize fat loss and improve your cholesterol, focus on high-carbohydrate foods that have a low glycemic index (like legumes, whole grains, and non-starchy vegetables) rather than just cutting carbs or increasing protein. This approach helps manage blood sugar and insulin, which drives fat storage, while simultaneously lowering LDL cholesterol.

GoodQualifiesHIGH confidence
Conclusion: Both high-protein and low-GI regimens increase body fat loss, but cardiovascular risk reduction is optimized by a high-carbohydrate, low-GI diet.
Joanna McMillan-Price et al. · Archives of Internal Medicine · 2006

Why this rating

Randomized controlled trial with a large sample size (N=129) and high compliance, though limited to 12 weeks.

Source

Comparison of 4 Diets of Varying Glycemic Load on Weight Loss and Cardiovascular Risk Reduction in Overweight and Obese Young Adults

Joanna McMillan-Price et al. · Archives of Internal Medicine · 2006

DOI 10.1001/archinte.166.14.1466

rct · n=129Cited 331×
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DOI resolved against Crossref · corpus check 2026-06-10

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