[header] How to diet in your teen years [title] Catalogue the foods currently in your fridge. [step] Pay attention to the types of foods that you are eating. Think about what you eat at school and the snacks that you have during the day. 
[substeps] What comprises a typical day of eating for you? What are the snacks that you eat during the day? What meals do you eat in the cafeteria? [title] Write down an estimate of how many calories you are consuming in a day. [step] Check the food's nutritional label or use calorie estimating app to help you get an idea.