Researchers have launched a staunch defence of eggs as a healthy breakfast option after a study put to bed concerns that they raise levels of “bad” cholesterol. Eggs have long been blamed for raising levels of LDL cholesterol, which can increase risk of heart disease and strokes.

But new research from the University of South Australia found it is not the cholesterol in eggs we need to worry about but the saturated fat in our diet — found in foods such as bacon and sausages. The study found that eating two eggs per day was part of a high cholesterol but low saturated fat diet can actually reduce LDL levels.

Lead researcher Professor Jon Buckley, said of eggs: “They’re unique – high in cholesterol, yes, but low in saturated fat. Yet it’s their cholesterol level that has often caused people to question their place in a healthy diet.

“In this study, we separated the effects of cholesterol and saturated fat, finding that high dietary cholesterol from eggs, when eaten as part of a low saturated fat diet, does not raise bad cholesterol levels. 

“Instead, it was the saturated fat that was the real driver of cholesterol elevation.”

Around six in 10 adults in England are though to have high cholesterol, with many unaware.

Prof Buckley added: “You could say we’ve delivered hard-boiled evidence in defence of the humble egg.

“So, when it comes to a cooked breakfast, it’s not the eggs you need to worry about — it’s the extra serve of bacon or the side of sausage that’s more likely to impact your heart health.”

The British Heart Foundation advises that when it comes to eating heart and circulatory health, overall diet is the most important thing.

A balanced diet rich in foods such as fruits, vegetables, pulses, wholegrains, fish, nuts and seeds can help promote good heart health.