Subscribe for daily wellness inspiration

Like onlymyhealth on Facebook!

Babies Weighing Under 6 Pounds at Greater Risk of Diabetes

By  ,  Onlymyhealth editorial team
Jan 07, 2015
4.8 / 5(4 Ratings)

Studies consistently show that people born weighing 6 pounds or less face an increased risk for type 2 diabetes as adults.
A new study not only confirms that risk in a sample of more than 3,000 women but also shows the relative predictive value of different biomarkers, giving doctors potential new tools for understanding individual risk among low birthweight women.

The findings also could help guide researchers trying to tease out which physiological processes might be sent awry by low-birth weight, ultimately leading to type 2 diabetes.

“We are trying to understand what proportion of the risk attributable to low birthweight can indeed be explained by these biochemical intermediates, to understand the relative importance of each pathway,” says Simin Liu, a professor of epidemiology and medicine at Brown University and senior author of the study published in the journal Diabetologia.

Birthweight

The findings are based on the detailed health records of participants in the Women’s Health Initiative, a huge study supported by the National Heart Lung and Blood Institute. Liu’s team focused on 1,259 women who developed type 2 diabetes and 1,790 otherwise similar women who did not.

Overall the data showed that low birthweight (less than 6 pounds) portended a 2.15 times greater risk of developing type 2 diabetes compared to women born between 8 and 10 pounds.

This risk calculation adjusted for a variety of other possible confounding variables such as smoking, drinking, exercise, diet, body-mass index, race, ethnicity, and family history of diabetes. Compared to women born between 6 and 8 pounds, low birthweight women had a risk that was 1.27 times greater.

The study also looked at the relative predictive value, measured in percentages, of various readily measurable biomarkers. Among them insulin resistance contributed most strongly (accounting for 47 percent), which is not surprising because insulin resistance is a core component of diabetes.

High levels of E-selectin, a marker of problems with blood vessel lining, accounted for 25 percent, low levels of sex-hormone binding globulin contributed 24 percent, and high systolic blood pressure’s mediation emerged at 8 percent from the statistical analysis.

Each of these calculations also controlled for potential confounding variables. Percentages do not add to 100 because some pathways of the risk factors may overlap.

The National Institutes of Health and the Burroughs Wellcome Fund supported the study.

Source: Futurity
Image: Getty

Read more Health News.

Related Articles
4.8 / 5(4 Ratings)
Write a Review
Post a Comment
Disclaimer +
Though all possible measures have been taken to ensure accuracy, reliability, timeliness and authenticity of the information; Onlymyhealth assumes no liability for the same. Using any information of this website is at the viewers’ risk. Please be informed that we are not responsible for advice/tips given by any third party in form of comments on article pages . If you have or suspect having any medical condition, kindly contact your professional health care provider.