Please choose the correct ending to complete the given sentence: Health: [header] How to learn about portion size [title] Determine your dietary goals and recommended daily caloric intake. [step] Your portion needs will depend on age, sex, activity level, and weight goals. Online interactive dietary planners and calorie calculators can help more closely estimate your necessary daily calorie intake and precise portion sizes.

Ending1: [substeps] For children aged 6-12 and toddlers age 11-16, this form of organization is helpful. It can allow you to identify your overall calorie intake. Ending2: [substeps] For instance, women whose goal is weight loss can typically succeed with about 1600 calories per day. If weight loss is your goal, your portions will be moderate and will consist mainly of foods that are low calorie and high in nutrients. Ending3: [title] Have nutritional advice so that you know the right amount to consume. [step] Your daily allowance plan needs to make it easy for you and your loved ones to live on the recommended portion size to ensure optimal weight loss. Ending4: Your plan might be to make a first meal an afternoon snack. The last meal can be an afternoon lunch or dinner.

Answer format: ending1/ending2/ending3/ending4