Can I Supersize that?: An XL Big Mac Meal from McDonalds contains 7215 kilojoules of energy and 111.5 grams of sugar (approximately 27 teaspoons of sugar). One of these meals would make up approximately 69% of a man’s daily energy intake and 85% of a woman’s daily energy intake. (http://bit.ly/2oYWR4v, http://bit.ly/2nIKMjE)