First, read the English article below.

It may seem counterintuitive, but it is important to eat regularly to lose weight. While nursing, you should never eat fewer than 1,500-1,800 calories daily, and most women require much more than this. Starving yourself is never a good idea, and is particularly dangerous when recovering from childbirth and nursing your baby. Too few calories can also be counterproductive to your weight loss goals.  Breastfeeding burns an additional 300-500 calories per day, and has been shown to reduce postpartum weight retention overall for most women even without caloric restriction. You should eat enough to satisfy that calorie requirement in addition to that of a healthy diet. While studies have not shown that there is a significant relationship between reduced maternal intake of calories and milk production, eating too few calories can put your health at risk and increase fatigue.  Eating regular meals and snacks will take the edge off of your hunger and allow you to more easily manage what you eat. If you allow yourself to get too hungry, you will end up reaching for the most convenient food available, rather than the healthiest option. When you don’t take in enough calories, your body enters a “starvation mode” known as adaptive thermogenesis in order to reduce the amount of energy you are expending, including burning calories. This can function as a type of weight loss sabotage. Eating a treat such as nuts, apple slices, or carrot sticks between meals is an excellent way to keep hunger at bay. Whether working at home or outside of it, nursing moms don’t have a lot of free time. Prepare healthy snacks in advance when you have a spare moment.  Keep healthy snacks within reach while you are nursing your baby. Nursing forces you to sit still for a moment and rest, the perfect time to grab a bite. Try keeping nonperishable snacks, like nuts or dried fruit, in your purse or diaper bag, or in your car for easy access on the go. Make sure to wash all fruits and vegetables. The FDA recommends washing fresh produce under... 

Now, please write a short abstract for it in Vietnamese. Abstract:
Thử ăn mỗi 3 tiếng một lần. Mang món ăn nhẹ tốt cho sức khỏe bên mình. Đặt mục tiêu giảm cân chậm. Thong thả.