Is butter healthier than margarine for the heart?
Butter is not automatically healthier because it is natural. It contains substantial saturated fat, while margarine and vegetable shortening vary. Nontropical vegetable oils or soft spreads low in saturated fat and without partially hydrogenated oils are generally preferable for heart health.
Details
Compare the ingredients, not just the name
Check saturated fat and salt for equal amounts. Soft margarine and solid vegetable shortening are not interchangeable categories. Neither high trans-fat content nor its absence can be assumed for every plant-based product. Palm and coconut oils may increase saturated fat.
A practical kitchen change
Olive oil or another suitable vegetable oil can replace some butter in cooking. Portion size still matters because oils are energy dense. One substitution cannot replace an overall varied, fibre-rich eating pattern.
If cholesterol is high, review your complete diet with a clinician or dietitian and continue prescribed treatment. A different spread alone is not a substitute for lipid-lowering care.
Related reading: Do eggs raise cholesterol, and how many should I eat?.