What's better to eat instead of butter: carbs or olive oil?

Original Title

Comparison of monounsaturated fat with carbohydrates as a replacement for saturated fat in subjects with a high metabolic risk profile: studies in the fasting and postprandial states.

Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms

Summary

This study tested if eating more carbs or more olive oil (MUFA) instead of butter is healthier for people at risk of heart disease.

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Surprising Findings

Replacing saturated fat with olive oil (MUFA) still raised lipoprotein(a) by 11%, and carbs raised it even more (20%).

Most public health advice treats MUFA as universally protective — but this shows even healthy fats may worsen a major genetic risk factor for heart disease.

Practical Takeaways

If you have metabolic risk (high triglycerides, low HDL, insulin resistance), swap butter or cheese for olive oil, avocado, or nuts instead of bread, cereal, or sugary snacks.

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Moderate QualityOverall Score

Publication

Journal

The American journal of clinical nutrition

Year

2007

Authors

L. Berglund, M. Lefevre, H. Ginsberg, P. Kris-Etherton, P. Elmer, P. Stewart, A. Ershow, T. Pearson, B. Dennis, P. Roheim, R. Ramakrishnan, R. Reed, K. Stewart, K. Phillips

Open Access
176 citations
Analysis v1