Healthy diet tied to fewer birth defects
New York: Women who eat a better diet leading up to pregnancy are less likely to have babies with birth defects, according to a new study.
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 said 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 US 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 vitamin with 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.
In particular, women with a diet closely matched to the USDA Food Guide Pyramid were half as likely to have a baby missing part of its brain and skull -- a birth defect called anencephaly -- than women whose diet was farthest from those guidelines. They were also 34 percent less likely to have a baby with cleft lip and 26 percent less likely to have one with cleft palate.
Epidemiologist David Jacobs, from the University of Minnesota in Minneapolis, said the findings suggest that a healthy diet can lower the risk of birth defects in the same way that has happened through folic acid fortification.
"If you are a woman about to become pregnant or think you might become pregnant, it`s all the more reason for you to take care of yourself and seek out better foods," Jacobs, who wrote a commentary accompanying the study in the Archives of Pediatrics and Adolescent Medicine, told Reuters Health.
Luz de Regil, from the World Health Organization`s Department of Nutrition for Health and Development in Geneva, cautioned that with the current evidence about the benefits of prenatal supplements, a good diet isn`t enough during pregnancy.
On a global scale, especially in places where diets aren`t so great, folic acid is still a priority for preventing birth defects, she told Reuters Health.
"If a woman is trying to get pregnant, a good diet should be a complement to the use of folic acid supplementation, not a substitute," said de Regil, who wasn`t involved in the new research.
"Having a baby (and) a good pregnancy is a result of many things," she added. Trying to eat a healthy diet, with lots of fruits and vegetables, "totally makes sense."
More from India
More from World
More from Sports
More from Entertaiment
- BCCI announces Team India squad for Bangladesh tour
- Sudha Shivpuri aka 'Baa' of 'Kyuki Saas Bhi Kabhi Bahu Thi' dies
- IAF Mirage fighter plane lands on Yamuna Expressway!
- Kejriwal accuses Centre of trying to rule Delhi through LG
- 'Maggi' under regulatory scanner for excess amount of lead, MSG
- Watch: Michelle Obama's 'Gimme Five' fitness video
- Expect that Rahul will be Congress president in 2015: Jairam Ramesh
- When Subramanian Swamy shocked people at a wedding!
- Mumbaikars join hands to save Pakistani teen with rare illness
- DNA: Analysis of Hurriyat chief Syed Geelani's passport issue
- DNA: Analysis of traffic system of Vancouver, Canada
- Mumbai: Diamond export company denies job to Muslim youth
- Mirage 2000 fighter jet landing was part of capability demonstration: IAF
- Aapke Sitare: Astro prediction for May 21, 2015
- DNA: IAF Mirage 2000 fighter plane lands successfully on Yamuna expressway
- RBSE (rajresults.nic.in) Class 12th science and commerce results 2015: Rajasthan Board Class 12th XII exam results 2015 expected to be announced on May 21
- JAC 12th Inter Arts Result 2015: JAC 12th Inter Arts Result 2015 (jharkhandeducation.net) likely to be announced on Thursday May 21 at 1 PM
- RBSE (rajresults.nic.in) Class 12th science and commerce results 2015: Rajasthan Board Class 12th XII exam results 2015 to be announced today at 4 PM
- CBSE Class 10 Results 2015 to be announced today?
- IAF jet lands on Yamuna expressway
- Check Jharkhand Board jac.nic.in: Class 12th Art Results 2015 declared
- Andhra Pradesh EAMCET results 2015: Andhra Pradesh EAMCET results to be announced on May 21 at www.apeamcet.org
- Log on to apeamcet.org AP EAMCET Results 2015: Andhra Pradesh EAMCET Marks and AP EAMCET Ranks 2015 declared
- IPL 2015: Rajasthan Royals vs Royal Challengers Bangalore - As it happened...
- DHSE (dhsekerala.gov.in) 12th Result 2015: Kerala DHSE Class 12th XII exam results 2015 to be announced on May 21
- Fawad Khan doesn’t want intimate scenes with Sonam Kapoor?
- We hire only non-Muslim candidates, diamond export firm tells Muslim youth
- SSLC (tnresults.nic.in) Tenth 10th Results 2015: Tamil Nadu Board Class 10th X Higher Secondary exam results 2015 to be declared on May 21
- Bihar Intermediate Result 2015 declared
- 'IAS officer DK Ravi possibly committed suicide, suffered big loss in real estate business'