Navigation Links
Mom's weight gain during pregnancy tied to childhood obesity

PRINCETON, NJ--A study of 41,133 mothers and their children in Arkansas shows that high pregnancy weight gain increases the risk of obesity in those children through age 12. The findings, published Oct. 1 in PLoS Medicine by Princeton University, suggest pregnancy may be an especially important time to prevent obesity in the next generation.

"Excessive weight gain during pregnancy could have a significant effect on future obesity among children," said study author Janet Currie, Henry Putnam Professor of Economics and Policy Affairs and director of the Center for Health and Wellbeing in the Woodrow Wilson School.

Programs to limit pregnancy weight gain could help prevent some cases of childhood obesity. Pregnancy is a good time to target obesity prevention programs, because women may be especially motivated to change their health behaviors," Currie said.

Researchers have previously observed a familial tendency toward obesity. Children with mothers who are obese or gain too much weight during pregnancy are more likely to be obese themselves. However, this relationship may be due to confounding factors such as shared genes, common environmental influences and socioeconomic and demographic considerations, rather than any direct biological effects of maternal diet.

Together with coauthors David Ludwig of Boston Children's Hospital and Heather Rouse of the Arkansas Center for Health Improvement, Currie used a novel study design to examine other causes of childhood obesity. They linked the birth records of mothers with two or more children to school records that included the child's body mass index (BMI) at an average age of 11.9 years and then made statistical comparisons between siblings.

Comparing siblings minimizes the conventional sources of confounding, because, on average, siblings have the same relative distribution of obesity genes, the same home environment and the same socioeconomic and demographic influences.

The current study extends results of an earlier study by Currie and Ludwig, which showed that excessive weight gain in pregnancy increased the birth weight of the infant. The effect of maternal weight gain apparently continues through childhood and accounts for half a BMI unit, or about 2 to 3 lbs., between children of women with the least to the most pregnancy weight gain.

"Excessive weight gain during pregnancy could be contributing to the obesity epidemic," said Currie. "Children whose mothers gained too much weight during pregnancythat is 40 lbs. or morehad an 8 percent increased risk of obesity."


Contact: B. Rose Huber
Princeton University, Woodrow Wilson School of Public and International Affairs

Related medicine news :

1. Children Born to Obese Moms May Face Higher Autism Risk: Study
2. New pregnancy risk for babies and moms
3. Depressed moms behavior may play role in infants sleep problems
4. Depressed Moms May Hinder Babies Sleep
5. Overweight Moms More Apt to Have Large Babies, Study Says
6. Canadian teen moms run higher risk of abuse, depression than older mothers
7. Frumpy and Frustrated Moms Can Now Get Free Help Losing Weight
8. H1N1 Flu Vaccine Safe for Expectant Moms, Offspring: Study
9. Rutgers study: Anxiety disorders in poor moms likely to result from poverty, not mental illness
10. Babies of Heavy Moms Grow Slower: Study
11. Working Moms Report Better Health Than Those Who Stay Home
Post Your Comments:
(Date:6/26/2016)... ... June 26, 2016 , ... Many ... been diagnosed with endometriosis. These women need a treatment plan to not only ... approach that can help for preservation of fertility and ultimately achieving a pregnancy. ...
(Date:6/25/2016)... Aliso Viejo, California (PRWEB) , ... June 25, 2016 , ... ... preset to fit their specific project," said Christina Austin - CEO of Pixel Film ... all fully customizable and all within Final Cut Pro X . Simply select ...
(Date:6/25/2016)... (PRWEB) , ... June 25, 2016 , ... On Friday, ... presented a Bronze Wellness at Work award to iHire in recognition of their exemplary ... part of the 7th annual Maryland Workplace Health & Wellness Symposium at the BWI ...
(Date:6/24/2016)... ... June 24, 2016 , ... June 19, 2016 is World ... with chronic pain and the benefits of holistic treatments, Serenity Recovery Center ... with Sickle Cell Disease. , Sickle Cell Disease (SCD) is a disorder of the ...
(Date:6/24/2016)... , ... June 24, 2016 , ... ... offering micro-osteoperforation for accelerated orthodontic treatment. Dr. Cheng has extensive experience with all ... brackets , AcceleDent, and accelerated osteogenic orthodontics. , Micro-osteoperforation is a revolutionary ...
Breaking Medicine News(10 mins):
(Date:6/24/2016)... 2016  Arkis BioSciences, a leading innovator in ... durable cerebrospinal fluid treatments, today announced it has ... is led by Innova Memphis, followed by Angel ... investors.  Arkis, new financing will accelerate the commercialization ... release of its in-licensed Endexo® technology. ...
(Date:6/23/2016)... June 23, 2016 Any dentist who has made ... the current process. Many of them do not even offer ... difficulties and high laboratory costs involved. And those who ARE ... at such a high cost that the majority of today,s ... Dr. Parsa Zadeh , founder of Dental Evolutions Inc. ...
(Date:6/23/2016)... INDIANAPOLIS , June 23, 2016 Roche ... received 510(k) clearance for its Elecsys BRAHMS PCT (procalcitonin) ... severe sepsis or septic shock. With this clearance, Roche ... provide a fully integrated solution for sepsis risk assessment ... associated with bacterial infection and PCT levels in blood ...
Breaking Medicine Technology: