Answer:
1) Increases self-awareness. You really have to reflect and think about exactly what and how frequently you ate all day. It also increases awareness of portion size.
2)Raises awareness of the amount of calories, protein, fat, and carbohydrates are in a particular food item. Some people may drink liquid calories and not realize how many grams of sugar or calories they are consuming. Tracking your intake on an app will help you to understand what exactly you are putting into your body.