Monday, February 23, 2009

Prenatal Vitamins...DO You Really Need Them?

By Keith M. Henry

Prenatal vitamins have become very popular among some women because it is believed that they help prevent birth defects. It is probably a good idea to supplement with prenatal vitamins because during pregnancy, both the mother and the child have increased needs for certain nutrients like folic acid and iron during this time and prenatal vitamins will prove helpful. Women who are pregnant often find that their doctors prescribe a prenatal vitamin. However, evidence has emerged that even for those women that are planning to conceive can benefit from prenatal vitamins. Prenatal vitamins could prevent potential nutritional deficiencies during this crucial time.

The majority of prenatal vitamins on the market are designed to compensate for nutritional shortcomings. They generally contain supplements like folic acid, iron, zinc, calcium etc. These nutrients go a long way in preventing defects such as the risk of serious defects of the brain and spinal cord. Yet these supplements need to be combined with a good overall diet.

IMPORTANT NUTRIENTS FOR MOTHER AND CHILD:

DHA

DHA is a fatty acid and is necessary for a baby's brain development. It is needed by the child from the very earliest stages of pregnancy throughout the time of breastfeeding. DHA belongs to the omega -3 family of fatty acids and is essential, especially in pregnancy.

IRON

Iron is an important mineral, and most prenatal will have 30 to 40 mg. If a woman is anemic, she should talk to her health care provider about whether she will need more. Additionally, a natural practioner may recommend a different type of iron supplement. During the third trimester of pregnancy, the baby will use a tremendous amount of iron, which comes from the mother's stored levels.

FOLIC ACID

Folic acid, as many women already know, is absolutely crucial for a healthy pregnancy. Folic acid reduces the risk of birth defects that can occur in babies. Interestingly it is found in several of the foods that we eat. It is found in dark leafy vegetables, citrus fruits, whole grain, etc.

Folic acid has been proven crucial for a baby's neural tube development, especially during the first trimester when women are most likely to suffer from nausea and vomiting. In fact, some recommend women should start taking about 400 micrograms of folate at least a month before they start trying to conceive.

CALCIUM

Calcium is extremely important as well as essential to both the mother and child in pregnancy. Calcium and magnesium help protect the mother's bones during this time when the demands of both her body as well as the baby's body for these nutrients must be met. A good prenatal vitamin will contain calcium, but the mother must also eat a well balanced diet to obtain calcium as well.

Finally, not all prenatal vitamins are created equal... While most prenatal vitamins try to pack in as much as they can into the vitamin, they must be careful not to promote an excess of potentially toxic fat soluble vitamins. Vitamin A should be provided as water-soluble beta carotene at a level that won't cause vitamin A toxicity. Vitamin E should be included from an all-natural source and provided in a safe amount. Deficiencies in vitamin E in pregnancy have been linked to birth defects so having "just enough" is important. Vitamin K, another fat-soluble vitamin, which also needs to be provided in amounts that avoid toxicity. - 16650

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