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The old saying "eating for two" is quite right - not in quantity of food but in quality. More nutrients are required during pregnancy because your baby will take all it needs from your resources and if they are low, you may become malnourished. It has also been shown that poor maternal nutrition may set the stage for the development of cancer later on in your baby’s life.
Foods you should avoid that may reduce your nutrient intake are:-
a) Processed Food - the nutrients are either reduced, removed or destroyed by canning, pasteurising or freezing. Do not Microwave your food as this destroys the nutrients and alters your blood.
b) Foods with artificial preservatives, flavourings or colourings - they contain high levels of chemicals which may affect your baby. Foods high in nitrites like hotdogs and bacon etc, can form nitrosamines in the body which are known carcinogens and have been linked to nervous system cancers in the baby. Nitrosamines can be found in shampoos, bubble baths and shower gels.
c) White foods - such as white flour, white rice, white pasta, white bread or white sugar. They contain little nutrition or fibre but are high in calories and starch.
d) Strong coffee and tea - they can upset your digestive system. The tannic acid in tea can prevent the absorption of iron from food if drunk with a meal and there are studies showing that tannic acid and caffeine may affect the baby.
There are certain nutrients which are essential to prevent birth defects as they are the building blocks for a new baby. The most well-known of these nutrients is folic acid which has been proven to prevent spina bifida. At least 400mcg of folic acid is needed daily and ideally, should be commenced at least three months before stopping contraception. If your pregnancy is unplanned, you may not have had the opportunity to increase your intake of folic acid so you should do so as soon as possible.
Folic acid can be found in citrus fruits, wheatgerm, wheatbran, nuts, pulses, wholemeal bread, eggs, brown rice, kidney beans and asparagus. Zinc helps the absorption of folic acid and can be found in meat, hard cheese, wholemeal bread, eggs, pulses, rice, green leafy vegetables and potatoes.
Your intake of Protein, calcium, magnesium and iron are also important at this stage and the vitamins A, B6, B12, C, D, E and K to prevent cleft palate, hydrocephalus (water on the brain), Siamese twins and kidney, limb, eye and brain malformation.
Some pregnant women find they are low in iron and your doctor may recommend increasing your intake of iron-rich foods.
There are two types of iron in foods – haem iron and non-haem iron. Haem iron is absorbed the best and can be found in red meat (1.9mg), liver (12.5mg), sardines (4.6mg) and egg yolk. The non-haem iron must have vitamin C for absorption and this can be found in dark green leafy vegetables like spinach and cabbage, dried fruits (5.8mg) like apricots, raisins and prunes, parsley (8mg) haricot beans/baked beans (2.5mg), and kidney beans, wheat bran (12.9mg), wholemeal bread (2.5mg) and cocoa powder (10.5mg). Fortified cereals also contain iron and the values can be found on individual packets.
Good sources of Vitamin C are: Citrus fruits like oranges, lemons, limes etc, red peppers, strawberries, cranberry juice, cherries, blackcurrants, broccoli, watercress, cabbage, and Brussels sprouts.
If your doctor advises iron tablets due to anaemia, then it is important that you eat a diet high in fibre as iron tablets often cause constipation. Supplements containing psyllium husk provide a good source of fibre if you find other sources difficult to tolerate. (NEWAYS produces a supplement called Feelin’ Good which contains psyllium husk). Your fluid intake is also important to prevent constipation. (See Fluid Intake below).
Unfortunately, in today's world, it is impossible to receive the full complement of nutrients required to maintain good health. Every decade, the nutrient value in our fruits and vegetables is depleted because of modern farming methods. See Our Food Today for more details.
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