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Karen Henry
Life Span Institute
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Prenatal DHA reduces early preterm birth, low birth weight

Mon, 02/25/2013

LAWRENCE — University of Kansas researchers have found that the infants of mothers who were given 600 milligrams of the omega-3 fatty acid DHA during pregnancy weighed more at birth and were less likely to be very low birth weight and born before 34 weeks gestation than infants of mothers who were given a placebo. This result greatly strengthens the case for using the dietary supplement during pregnancy.

Susan CarlsonThe results are from the first five years of a 10-year, double-blind randomized controlled trial to be published in the April issue of the American Journal of Clinical Nutrition. It is also available online. A followup of this sample of infants is ongoing to determine whether prenatal DHA nutritional supplementation will benefit children’s intelligence and school readiness.

“A reduction in early preterm and very low birth weight delivery could have clear clinical and public health significance,” said Susan Carlson, A.J. Rice Professor of Dietetics and Nutrition at the KU Medical Center, who directed the study with John Colombo, KU professor of psychology and director of the Life Span Institute.

John Colombo“We believe that supplementing U.S. women with DHA could safely increase mean birth weight and gestational age to numbers that are closer to other developed countries such as Norway and Australia,” she said.

DHA (docosahexaenoic acid) occurs naturally in cell membranes with the highest levels in brain cells, but levels can be increased by diet or supplements. An infant obtains DHA from his or her mother in utero and postnatally from human milk, but the amount received depends upon the mother’s DHA status.

“U.S. women typically consume less DHA than women in most of the developed world,” said Carlson.

During the first five years of the study, children of women enrolled in the study received multiple developmental assessments at regular intervals throughout infancy and at 18 months of age. In the next phase of the study, the children will receive twice-yearly assessments until they are 6 years old. The researchers will measure developmental milestones that occur in later childhood and are linked to lifelong health and welfare.

Previous research has established the effects of postnatal feeding of DHA on infant cognitive and intellectual development, but DHA is accumulated most rapidly in the fetal brain during pregnancy, said Colombo. “That’s why we are so interested in the effects of DHA taken prenatally, because we will really be able to see how this nutrient affects development over the long term.”

The study is funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development. See past news on this research here.



Wanna Skype? Chancellor gets creative to surprise Truman winner. See it here: http://bit.ly/1awodaa
Rock Chalk! Junior Ashlie Koehn named KU's 18th Truman Scholar
Ashlie Koehn, a University of Kansas junior from Burns studying in Kyrgyzstan, interrupted helping her host family prepare dinner to make a Skype call on Monday evening.

.@KU bschool 's KIP team includes @KU _SADP students in all-ages housing project. http://t.co/c6Ss0FsWLL #KUworks http://t.co/FW0eI69uRi
Wanna Skype? Chancellor gets creative to surprise Truman winner From KU News Service: http://bit.ly/1awodaa Ashlie Koehn, a University of Kansas junior from Burns studying in Kyrgyzstan, interrupted helping her host family prepare dinner to make a Skype call on Monday evening. To her surprise, Chancellor Bernadette Gray-Little was on the other end of the call letting Koehn know she had been named a 2015 Harry S. Truman Scholar. Koehn is the 18th KU student to be named a Truman Scholar and the only 2015 recipient from the state of Kansas. Earlier this month, she was also named a 2015 Udall Scholar. And in spite of a distance of more than 10,800 kilometers and 11 time zones, Koehn’s thrill from hearing the news from the chancellor came through loud and clear. “Ashlie’s experience at KU epitomizes a quality undergraduate experience. She challenged herself in her coursework, exposed herself to different research opportunities, studied abroad in Germany, Switzerland and Kyrgyzstan, and participated in both student government and community service projects,” Gray-Little said. “This is quite a year for Ashlie. Her hard work is a wonderful reflection on her and also a great reflection on the university, and we all congratulate her.” Each new Truman Scholar receives up to $30,000 for graduate study. Scholars also receive priority admission and supplemental financial aid at some premier graduate institutions, leadership training, career and graduate school counseling, and special internship opportunities within the federal government. Koehn, a member of KU’s nationally recognized University Honors Program, is majoring in environmental studies, economics and international studies. Her goal after earning her KU degree is to pursue a master’s degree in economics at either the London School of Economics or the University of Reading, with a focus on the economics of climate change. In 2014, she received KU’s Newman Civic Engagement Award for her work establishing the Coalition against Slavery and Trafficking. Her involvement with the issue was sparked by Hannah Britton, associate professor of political science and women, gender, and sexuality studies, who hosted national conference on contemporary slavery at KU three years ago. “Ashlie and I met several times to think about what KU students could contribute to the issue of slavery and human trafficking, and the result was her founding of KU CAST,” Britton said. “After a year as president, Ashlie successfully handed the organization over to the next student leader. She demonstrated her strong leadership qualities by setting a unique goal and then pursuing it with her sense of passion, engagement and dedication. No matter the country or context, her leadership strength is evident in her coursework, her public service and her work experiences.” The University Honors Program works with a campus committee to select KU’s nominees for the Truman Scholarship and supports them during the application process. Anne Wallen, assistant director of national fellowships and scholarships, noted it was an amazing ruse to pull off the surprise. Originally, the call was set up to be between Wallen and Koehn. “I was totally not prepared to be greeted by Chancellor Gray-Little, but it was an amazing surprise for sure,” Koehn said. “As a first-generation student, it took time to learn the collegiate system, but my parents taught me to be resourceful and independent from a young age and KU and the Kansas Air National Guard have provided me with the opportunities to drive me into the future, both at graduate school and in my career. I plan to use the Truman Scholarship to pursue a career as an environmental economist helping to shape future trade agreements and leverage action on important international environmental issues, particularly concerning climate change.” Koehn also had a surprise of her own for the chancellor — the meal she was helping to prepare was not exactly typical Kansas dinner fare. On the menu with her host family in Kyrgyzstan on Monday was a traditional Kyrgyz meal called Beshbarmak, or “five fingers,” because you eat it with your hands. The dish is made of horse and sheep and was being prepared as a birthday celebration for Koehn’s host mom. Chancellor Gray-Little, as she signed off from Skype, made sure to encourage Koehn to enjoy her Beshbarmak. Koehn is the daughter of Rodney and Carolyn Koehn of Burns. She graduated from Fredric Remington High School in Moundridge. She is an active member of the Kansas Air National Guard and currently on leave while studying abroad in Bishkek, Kyrgyzstan. She is a member of the KU Global Scholars Program and a past member of the Student Senate. In addition to being named a 2015 Truman and Udall scholar, she was named a 2014 Boren Scholar and Gilman Scholar and in 2013 was named the Kansas Air National Guard Airman of the Year.


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