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Pregnancy and Your Diet

Pregnancy and Your Diet - What it is

Diet & Your Pregnancy

Good nutrition is important during pregnancy. A nutritious diet will help you meet the needs of your growing baby, maintain your health and prepare you for lactation. However, you do not have to eat for two. All you need is a well-balanced diet.

A Balanced Diet

Mothers should eat a variety of foods from the 4 food groups, namely, rice and alternatives, fruits, vegetables, and meat and alternatives. This is because different food groups contain different types of nutrients. For instance, meat and alternatives are rich in protein but have no Vitamin C. Choosing a variety of foods ensures that you get the right balance of nutrients from the 4 food groups. In addition, pregnant women should also consume adequate amounts of milk and alternatives to meet their calcium needs.

Table 1 serves as a dietary guide for pregnant mothers on the types and portions of food to consume.

Rice and Alternatives
Foods in this group provides energy as well as fibre, vitamins and minerals. The amount of energy an individual needs varies with age, weight and activity level. Usually, 6 - 7 servings will be required, including 3 servings from whole grains.

The requirement for most minerals and vitamins increases during pregnancy. These are necessary for the normal functioning of the body. Fruits are good sources of vitamins and minerals, as well as dietary fibre. 2 servings a day are required.

Like fruits, vegetables are good sources of vitamins, minerals and dietary fibre. 3 servings a day are required.

Meat and Alternatives
This food group provides protein, necessary for the growth and repair of body tissues such as those that make up the muscles, heart, lungs, eyes and skin. Pregnant women require more protein, which is used for the formation of the fetus' organs. In our affluent society however protein deficiency is rarely a concern. You should have 2.5 servings of protein per day.

Milk and Alternatives
Milk and alternatives provide calcium which is needed for the formation of baby's bones and teeth, and to maintain the pregnant woman's body stores. 2-4 servings of milk and alternatives are required

Additional Nutrients Needs

Iron is essential during pregnancy to prevent the mother from becoming anaemic (a condition of insufficient red blood cells or haemoglobin in the blood). An anaemic mother tends to look pale and feels tired easily.

Additional intake is also required to build up the baby's iron stores, in order to last baby for the 1st 6 months of life. Iron is found in liver, meat, fish, beancurd, wholegrain cereals, green leafy vegetables and eggs. Whilst heme iron (found in meat, fish, liver) is better absorbed than non-heme iron (found in beancurd, wholegrain cereals, green leafy vegetables), absorption of non-heme iron can be enhanced by consuming vitamin-C rich foods at the same meal. Care should also be taken to limit liver consumption to no more than 50g per week in the 1st trimester as liver is high in Vitamin A. Excessive intake of Vitamin A in the 1st trimester can lead to birth defects.

Folic acid
This is needed for cell growth and cell reproduction. Cells are basic building blocks for tissues. Since folic acid is involved in the formation of blood, a deficiency in folic acid can also cause the mother to be anaemic. Folic acid is found in green leafy vegetables, yeast and meat extracts, citrus fruits and juices (e.g. oranges), beans and fortified foods like cereals.

Vitamin C
We need this vitamin every day because our body cannot store it. Vitamin C increases your body’s ability to absorb iron. It is important to note that Vitamin C and folic acid are easily destroyed by cooking and heat. Vitamin C can be found in fruits especially oranges, guavas, papayas, kiwis, lemons, as well as vegetables.

To prevent destruction of Vitamin C, avoid storing fruits and vegetables for long periods of time. Vegetables should also be cooked in small amounts of water to prevent water-soluble nutrients like Vitamin C from being leached out into the cooking water, and in as short a time as possible.

During pregnancy, you need more calcium to maintain your own calcium stores as well as for the development of your baby's bones and teeth. Your calcium requirement during pregnancy is 1000 mg a day.

Table 1:

1 rice bowl
2 250ml cup
3 10 inch plate
With reference from Health Promotion Board.

Weight Gain

Mothers should not gain excessive weight during pregnancy. During pregnancy, an additional 370-480 calories per day is required. This can be obtained easily from adding 1-2 healthy mid-meal snacks during the day and 2 servings of low fat milk or equivalent.

However, it is not necessary to calculate your calorie intake per day. You may use your gestational weight gain as a measure of whether you are eating adequately during pregnancy. Knowing your pre-pregnant body mass index (BMI) will be helpful as a guide to how much weight you should gain during the pregnancy.

Table 2:

Ref : HPB 2012

To control excessive weight gain, you should limit sugary foods such as sweets and sweetened drinks. You should also reduce your fat intake by eating less fried foods, chocolate and kuehs. Other ways of reducing fat intake include : removing the skin and fat on chicken, and removing fat from meat before eating, opting for soup noodles instead of fried noodles, and stewing, steaming or grilling foods instead of deep frying.

Lastly, remember to eat all foods in moderation. So you don’t have to give up chocolate and other sugary and fatty foods completely, just have a small portion once or twice a week !

Pregnancy and Your Diet - Symptoms

Pregnancy and Your Diet - How to prevent?

Pregnancy and Your Diet - Causes and Risk Factors

Pregnancy and Your Diet - Diagnosis

Pregnancy and Your Diet - Treatments

Pregnancy and Your Diet - Preparing for surgery

Pregnancy and Your Diet - Post-surgery care

Pregnancy and Your Diet - Other Information

The information provided is not intended as medical advice. Terms of use. Information provided by SingHealth

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