A recent study led by Englund-Ögge with the Department of Obstetrics and Gynecology at the Institute of Clinical Sciences at the Sahlgrenska Hospital in Gottenburg, Sweden showed the diet was very important for a healthy pregnancy and for lowering the risk of a preterm birth. Dr. Linda Englund-Ögge told Reuters Health in an email.
"Diet really matters when it comes to preterm delivery and it is very important for pregnant women to choose or to increase the intake of an overall healthy diet consisting of fresh and raw vegetables, fruit, whole-grain products, certain fish and to drink water."
In recent years there has been more interest and more research done concerning maternal diet how it affects the risk of preterm delivery. In this study 66,000 Norwegian women participated between 2002-2008 to study the effects of diet and maternal health. Those who had a “Prudent Diet” consisting of cooked vegetables, salad, onion/leek/garlic, fruit and berries, nuts, vegetables oils, water as a beverage, whole grain cereals, poultry and fiber-rich bread had the lowest instance of preterm birth. Those with a “Western Diet” which included more salty snacks, sweets and chocolates, French fries, white bread, ketchup, sugar-sweetened drinks, pasta and processed meat products had a much higher instance of preterm birth.
There were a total of 3,505 preterm deliveries. The researchers found that women who adhered most closely to the Prudent Diet were 11 percent less likely to have preterm deliveries compared to women who didn't follow the diet as closely.
"We would like for doctors, midwives and all others who work with pregnant women to reinforce the important message that pregnant women should be encouraged to eat a balanced and healthy diet," Englund-Ögge said.
"There are modifiable risk factors that people can address to enhance their pregnancy outcomes," Dr. Louis Muglia told Reuters Health.
Based on this study, he said, a balanced diet with more foods rich in vitamins and other micronutrients probably facilitates a full-term pregnancy. Additionally women that followed the prudent diet were also more likely to have other beneficial lifestyle habits which would contribute to good pregnancy outcomes. These women were more likely to maintain a healthier weight, smoked less and avoided alcohol.
"So I think there are a lot of things that go along with that prudent lifestyle that increases the likelihood of having a healthy pregnancy and reduces the likelihood of a preterm birth as well," Muglia said.
This research is helpful in relying the message that we assumed for years, that as expecting moms we can positively affect our developing baby’s health by eating healthy foods during pregnancy and following a healthy lifestyle. The research noted that even the women in the “Prudent Diet” category did indulge in Western eatting from time to time and did indulge in sweets sometimes as well, but it’s the overall diet pattern that mattered the most. This is good news for all of us as it’s impossible to be perfect in pregnancy or anytime!