Sadly, as the National Diet and Nutrition Survey found, what you’re really doing is giving your children a huge sugar load while sending them on their way: half of their daily intake on average. There’s a reason that the World Health Organisation and the United States Department of Agriculture have provided upper limits of sugar – because dietary sugar fries your kids’ liver and brain; just like alcohol.

Alcohol provides calories (7kcal/g), but not nutrition. There’s no biochemical reaction that requires it. When consumed chronically and in high dose, alcohol is toxic, unrelated to its calories or effects on weight. Not everyone who is exposed gets addicted, but enough do to warrant taxation and restriction of access, especially to children. Clearly, alcohol is not a food – it’s a dangerous drug, because it’s both toxic and abused.

Dietary sugar is composed of two molecules: glucose and fructose. Fructose, while an energy source (4kcal/g), is otherwise vestigial to humans; again, there is no biochemical reaction that requires it. But fructose is metabolised in the liver in exactly the same way as alcohol. And that’s why, when consumed chronically and at a high dose, fructose is similarly toxic and abused, unrelated to its calories or effects on weight.

And that’s why our children now get the diseases of alcohol (type 2 diabetes, fatty liver disease), without alcohol. Because sugar is the “alcohol of the child”. Also similar to alcohol, sugared beverages are linked to behavioural problems in children.

On average, cereal contains a whopping 12g of sugar, all added, in a typical serving. In the US, the Environmental Working Group (EWG) in 2011 identified 17 breakfast cereals marketed to children in which added sugar constituted more than 50% of calories, and 177 with 40% or more. Despite the notoriety of that disclosure, the EWG follow-up study in 2014 noted that not one of these breakfast cereals on the top 10 worst list had reduced its sugar content.

Here are two examples of the corporate ploy to ply our kids with sugar. Consider Raisin Bran. Just raisins and bran, right? There are 19g of sugar in a serving; but the raisins only account for 11g. That’s because the raisins are all dipped in a sugar solution to make them much sweeter. Second, my favourite – Lucky Charms – they’re “magically delicious”. Why are there marshmallows in the box? Because oats cost more than marshmallows. They take up room in the box, yet the company gets to charge more. A great business strategy.

Perhaps the most pernicious danger is that of infant and toddler food.

In 2015 the US Centers for Disease Control examined the nutritional information of 1,074 infant and toddler food products. It found 32% of toddler dinners, the majority of child-orientated snacks, and infant-aimed juices contained at least one source of added sugar, with 35% of their calories coming from sugar.

Don’t let your child be a loser by succumbing to corporate interests. Make sure they eat a real breakfast of champions.