14 October 2009
Taking vitamin B9 (folic acid) and iron supplements during pregnancy may reduce infant mortality up to age 7, new research suggests.
In the randomized controlled trial, almost 5,000 pregnant women were divided into five groups: One group received folic acid only, the second group received folic acid plus iron, the third received folic acid plus iron plus zinc, the fourth received multiple micronutrients, and the final group received vitamin A and acted as the control group (1).
Children of mothers receiving the vitamin B9 (folic acid) plus iron supplements had the lowest mortality rate of 10.3 per 1,000 child-years from birth to age 7, compared to 13.4, 12.0, 14.0, and 15.2 for the folic acid, folic acid plus iron plus zinc, multiple micronutrients, and control groups, respectively. In a setting where maternal iron deficiency and anemia are common, the researchers found a 31 percent reduction in childhood mortality due supplementation with iron-folic acid before and after birth compared to a control.
Furthermore, the supplements reduced the prevalence of low birth weight by 16 percent and the prevalence of maternal anemia during pregnancy and after the birth period by 50 percent. About 40 percent of pregnant women worldwide are estimated to be anaemic.
A new study from the US has reckoned that doubling serum levels of 25hydroxyvitamin D showed to be the “most cost-effective way to reduce global mortality”.
7 October 2010
Vitamin D supplements may not improve bone density in healthy children with normal vitamin D status, a new Australian review suggests.
8 August 2016
Recent headlines have warned women that vitamin supplements in pregnancy are a “pointless waste of money,” seemingly discouraging micronutrient supplementation at this crucial time. Check the story behind the headlines.
