Health campaigners might be up in arms about a breakfast that weights the same as a small child and contains, at least, 6000 calories, but diners love it.

Jester Diner, a restaurant in Norfolk, England, is challenging patrons to eat their KIDZ breakfast in 60 minutes (with no help) to get it free.

The breakfast weighs over 4kgs and includes 12 pieces of bacon, six eggs, 12 sausages, two hash browns, sauté potatoes, mushrooms, beans, tomatoes, four servings of black pudding, four pieces of bread and butter, four pieces of toast and four pieces of fried bread.

It suffices to say that, though many have tried to complete the challenge, none has managed to conquer the massive breakfast.

Professor David Haslam, from the National Obesity Forum, told The Daily Mail, the meal could lead to diabetes, heart disease and a stroke.

He added that, even though a person could die after eating the breakfast in one sitting, it was ‘very unlikely’.

According to Haslam, Jester Diner should take responsibility and stop serving the 'dangerous' breakfast.

“We kept getting hassled that our Fat Boy Breakfast wasn’t big enough so we decided that we’d go one stage further and take it to the ultimate," Martin Smith, owner of Jester Diner, told The Daily Mail.

“Obviously this is not something that should be attempted lightly. We don’t particularly recommend it. It’s just a bit of fun really.”