Article in English: If you're keeping your food diary as a way to track calories and get in shape, it makes sense to write down your physical activity, too.   Record the type of activity and time spent doing it.  If you can, also add about how many calories you've burned during that particular exercise. See how your level of exercise affects your hunger level and what you eat.  Make notes whether you've noticed increased hunger overall or if you experience increased hunger immediately after a workout. If you're keeping a food diary to make sure you're getting enough of a certain nutrient, you might want to record the nutrition information for each item. It's easy to find nutrition information for any type of food online and many food journal apps automatically provide this for you.  Examples of nutrients to track include:  Fiber Protein Carbohydrates Iron Vitamin D A food diary can be a motivating tool when you have a goal you want to reach that's related to your diet. Whether you want to lose weight or you're just trying to eat more fruit and vegetables, tracking your progress will inspire you to keep going and show you where there's still room for improvement. Here are a few ways you can track it:  Record your weight. Write it down at the end of each week so you can see how it has fluctuated. Note important milestones. If you successfully eliminated gluten from your diet for a month, note it in your diary. Record how much exercise you can perform. For example, record your progress toward running a 5k. Since you're already writing down everything you eat, why not also write down how much it costs? It's a great way to stay within your food budget for each day, week, and month. You might be surprised when you find out where you tend to spend the most money.  Note how much you spent on each meal. Include meals you make at home as well as the meals you eat out. Look for patterns to determine how much you spend on food each week or month, and find places where you can cut back. It might be helpful to tally up how much you spend on...

Summary in Vietnamese:
Ghi lại hoạt động thể chất. Ghi chép thông tin dinh dưỡng. Theo dõi tiến bộ để đạt mục tiêu. Theo dõi chi tiêu cho thức ăn.