Olive oil and mustard oil are highlighted for their cardiovascular benefits. Olive oil, rich in monounsaturated fatty acids and antioxidants, reduces bad cholesterol and inflammation. Mustard oil, containing omega-3 and omega-6 fatty acids, helps prevent blood clots and is suitable for high-temperature cooking. Despite concerns over erucic acid in mustard oil, olive oil is preferred for heart health.Olive oil and mustard oil are highlighted for their cardiovascular benefits. Olive oil, rich in monounsaturated fatty acids and antioxidants, reduces bad cholesterol and inflammation. Mustard oil, containing omega-3 and omega-6 fatty acids, helps prevent blood clots and is suitable for high-temperature cooking. Despite concerns over erucic acid in mustard oil, olive oil is preferred for heart health.