● You should study the cooking method of reducing calories. : The calories in food may be reduced according to how the food is cooked although it is the same food. For instance, the method of reducing calories is to have a boiled egg rather than a fried egg, a fish baked on a grill rather than on a frying pan, frying only the material without frying powder, etc. Besides, preparation for a weekly menu keeping in mind the cooking method of reducing the calorie in advance is very helpful for the weight control..

● You should take more than 30 kinds of foods evenly in a day. : Another method of reducing the calories during pregnancy is to take various foods evenly. The aim to have more than 30 kinds of foods in a day. You should use several kinds of vegetables evenly and sufficiently when making a soup and mix fishes and shells when making a salad in order to take more than 10 kinds of foods in one meal..

● The meals should be based on high protein and low fat. : You should take high-protein and low-fat foods sufficiently in order to have your baby grow healthily without increasing your body weight. It is better to have fishes than meats. But a woman who likes meat particularly should choose the portion of meat where there is less fat and cook after removing the fat attached to the flesh. Milk, dairy products, and beans should be taken sufficiently since they contain a large amount of good-quality proteins.