... Weight Just by Eating Cereal Only? When you're trying to lose weight, you may be willing ... Depending on the brand and type of cereal you're eating, sugary kids' cereals contain approximately 118 calories, ... body. Additionally, fad diets are unsustainable. Unless you're prepared to eat cereal for every meal for the ... makes for a great afternoon snack when you're hungry in the mid afternoon.Step 5Enjoy a ...