Does eating more butter hurt your heart if you already have heart disease?

Original Title

Dietary intake of saturated fat is not associated with risk of coronary events or mortality in patients with established coronary artery disease.

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

Summary

Scientists looked at people with heart disease and saw how much saturated fat they ate, then checked if they had more heart problems later.

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Surprising Findings

Higher saturated fat intake was not linked to more heart attacks or death in patients with established coronary artery disease.

For over 50 years, public health guidelines have blamed saturated fat for heart disease; this study shows no such link—even in a high-risk group.

Practical Takeaways

If you have heart disease, you don’t necessarily need to eliminate butter or cheese—focus on overall diet quality and medication adherence instead.

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