by Tcmhealth
in Health / Fitness (submitted 2012-01-18)
Researchers found that fewer babies were born with brain and spine problems, called neural tube defects, as well as cleft lip and cleft palate, when moms-to-be more closely followed either a Mediterranean diet or the food guide pyramid. “A lot of birth defects including neural tube defects occur very early in pregnancy, before women even know they’re pregnant,” said Suzan Carmichael from Stanford University, who worked on the study. “These messages are important for women who are at any risk of becoming pregnant.”
The bottom line for women who are pregnant or may get pregnant, she told Reuters Health, is to “eat a variety of foods, including a lot of fruits and vegetables and grains in your diet, and take a vitamin supplement that contains folic acid.”
Grain products have been fortified with folic acid in the U.S. since the late 1990s, when studies found that low levels of folate during pregnancy were linked to brain and spine birth defects. Pregnant women are also recommended to take a prenatal vitaminwith folic acid and iron.
Carmichael and her colleagues wondered if eating a healthy, balanced diet could have the same protective effect as getting extra vitamins and minerals through supplements. They used data from the National Birth Defects Prevention Study to compare about 3,400 women who had a baby with a neural tube defect or a cleft lip or palate and 6,100 women whose babies didn’t have a birth defect.
Each of those women completed a phone interview in the two years after her baby was born.
Researchers asked the new mothers how frequently they had eaten a range of foods, from beans to candy, in the few months before they became pregnant. Then they calculated how closely women had followed a Mediterranean diet (high in beans, fruits and vegetables, grains and fish and low in dairy, meat and sweets) and the U.S. Department of Agriculture Food Guide Pyramid (high in grains and fruits and vegetables, with few calories from fat and sweets).
In the years since the study was completed, the USDA has modified its nutrition recommendations from a pyramid shape to a plate, with portions of grain, fruits, vegetables, protein and dairy.
After taking into account how much women weighed, whether they took vitamins and if they smoked and drank, Carmichael and her colleagues found that those who more closely followed either healthy diet were less likely to have babies with any of the birth defects they studied.
Mild reminder: Having a baby (and) a good pregnancy is a result of many things, trying to eat a healthy diet, with lots of fruits and vegetables, “totally makes sense.”