Wednesday, November 26, 2014

New study examines the effect of timing of folic acid supplementation during pregnancy

http://www.eurekalert.org/pub_releases/2014-11/w-nse112514.php

PUBLIC RELEASE DATE: 25-Nov-2014

Contact: Rebecca Jones
Wiley

New study examines the effect of timing of folic acid supplementation during pregnancy

Taking folic acid before conception significantly reduces the risk of small for gestational age (SGA) at birth, suggests a new study published today (26 November) in BJOG: An International Journal of Obstetrics and Gynaecology (BJOG).

This UK population-based study and systematic review assessed the effect of timing of folic acid supplementation during pregnancy on the risk of the baby being SGA at birth, defined as birth weight less than the 10th centile or in the lowest 10% of babies born.

Being small for gestational age is associated with increased neonatal morbidity and mortality and an increased risk of chronic diseases in later life such as diabetes, hypertension, obesity, cardiovascular disease and mental health problems, states the study.

Folic acid supplementation has already been shown to reduce the risk of neural tube defects, such as spina bifida, and it is recommended in the UK for women to start folic acid supplementation pre-conceptually. However, uptake is low, state the authors, and previous studies have suggested rates of pre-conceptual uptake to be between 14.8% and 31%, with lower uptake in younger age groups and ethnic minorities.

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