Tránh calo rỗng bằng bất kỳ giá nào. Kiểm soát khẩu phần trong thực tế. Chờ cho thực phẩm được tiêu hóa. Ăn nhiều bữa nhỏ. Theo dõi các dấu hiệu của cơ thể khi cai sữa.

Given the above summary, write a detailed text in English for it.
Empty calories are calories which contain little or no significant nutrients. Empty calories will provide nothing to you or your baby and only lead you to gain more weight. Because of this, if you are trying to lose that post baby weight then you are really going to want to avoid empty calories.  Empty calories are generally associated with sugars and solid fats. Examples of common sources of empty calories are ice cream, cookies, soda, cheap juices, cake, pizza, cheese, and butter. Occasional indulgences, such as for a birthday celebration, are okay but these should not hold a common place in your diet. Many people eat too much food when they do eat. Eating smaller amounts of food at one time can help you stick to a reasonable calorie count. To get yourself eating better portions of food, try using a side or salad plate to eat your meal. Come back for seconds only if you are still hungry after 15 minutes.  A good rule of thumb is that if you’re eating as much as you would in a restaurant, you might be eating too much. You’ll also need to learn to recognize when you’re really full. Remember: you don’t want to feel stuffed. You just want to feel not-hungry. Waiting for your food to begin to digest can help you to realize when you’re really full. This is great for preventing over-eating and even more post-baby weight gain. Give your body 15 minutes after eating a small meal and then go back for (a smaller portion of) seconds if you’re still hungry or top it off with healthy snacks, like broccoli. Another technique is to eat micro meals, or basically really healthy snacks, and skip the standard “two big meals” altogether. By eating small amounts of food throughout the day, you can feel more full and energetic. This is also easier on a new mom, since finding time to cook and eat can be really tough. A sample daily diet would look like a bowl of oatmeal, a banana, and a protein shake when you wake up, celery sticks on your way to work, a cup of yogurt and two pieces of whole grain toast at 10, a turkey sandwich...