Good Prenatal Nutrition Key To Healthy Baby
If you needed one more reason to eat healthy while you’re
pregnant, here it is. Researchers at the Joslin Diabetes
Center in Boston, Massachusetts have found a link between
prenatal nutrition and adult onset diabetes. In the study, a
team of researchers led by Dr. Mary-Elizabeth Patti
deliberately malnourished a group of mice during the third
trimester of pregnancy.
The results? The majority of babies born to the mice that
had been malnourished developed diabetes on reaching
adulthood. This was true even though the baby mice all were
fed diets high in nutrition, and quickly caught up with the
mice in the control group. Low birth weight has been a known
risk factor for adult diabetes for many years, but Dr.
Patti’s research drew a clear link between prenatal
nutrition and the development of diabetes in later life.
Even more important, the study at the Patti Labs at Joslin
isolated one of the reasons behind that risk factor. They
found that the mice whose mothers had had poor nutrtion
during the last trimester displayed impaired pancreatic
functioning. While the pancreas seemed to be doing its job,
secreting insulin, it didn’t respond properly to extra sugar
in the blood. No matter how much sugar was in the blood, the
low birthweight mice only produced limited levels of
insulin.
The damage done to the pancreas in utero seems to be
irreversible, even with proper nutrition after birth. In
addition, while low birthweight babies are at risk for
developing diabetes as adults because of pancreatic
function, high birth weight babies (over 8 pounds) are also
at increased risk because they’re resistant to insulin. It
seems that too much is just as dangerous as too little.
Diabetes is a case in point. The study done at Joslin found
that poor nutrition apparently damaged the fetus’ pancreas
in utero. No amount of healthy eating after birth could
repair that damage.
Those extra calories shouldn’t just be applied willy-nilly,
though. According to the American Dietetic Association, your
diet as a pregnant woman should include the following:
In addition, they recommend the following dietary
supplements for pregnant women to ensure that there is an
adequate supply of all needed nutrients for a growing baby:
At least 400 mcg of folic acid (vitamin B) Low dose iron
supplements A good multivitamin At least 6 8 ounce glasses
of water a day.
Most nutritionists and doctors also agree that the North
American diet doesn’t provide adequate amounts of some key
nutrients. That’s why most doctors will prescribe a prenatal
vitamin that provides extra iron and folic acid, both of
which are vital for your healthy pregnancy and your baby’s
development.
* At least 7 servings of fruit and vegetables At least 9
servings of whole grains, rice or pasta.
* At least 4 servings of dairy or milk .
* At least 2 servings of protein – fish, eggs, meat or nuts.
* At least 400 mcg f folic acid (vitamin B)
* Low dose iron supplements.
* A good multivitamin
* At least 6 8 ounce glasses of water a day.
It may be a good idea to ask your obstetrician or midwife
for a referral to a good nutritionist. He or she can help
you put together a healthy eating plan that will carry both
you and your baby through pregnancy in the full bloom of
health.
Ralph E Halsey is the cheif editor of
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