09 March 2015
According to a new review from China maternal folic acid supplementation seems to reduce the risk of congenital heart defects in the offspring.
The meta-analysis included 18 studies investigating a potential link between increased folic acid intake during pregnancy and the risk of their babies developing congenital heart defects (CHDs) (1). The data analysis showed that maternal folate supplementation was associated with a significantly decreased risk of CHDs.
The researchers commented that low blood folate concentrations and/or high homocysteine levels seem to interfere with the development of the heart. Folic acid may play a role in the migration of the cardiac neural crest cells that contribute to the formation of the heart. As the precise effects of folate supplementation on cardiac morphogenesis are unclear, they said it is important to corroborate this hypothesis with evidence from clinical and population-based studies. Although the potential role of folic acid in the prevention of neural tube defects was reported as early as 1980, public health campaigns have resulted in preconception supplementation in only one-third of pregnant women, partly because one-half of all pregnancies are unplanned (2).
5 March 2013
The Norway Food Safety Authority (NFSA) has stated that the daily recommended intake (RDI) of vitamin D should be doubled from 10 to 20 micrograms per day for the entire population.
23 December 2013
A new US study reports that men with prostate cancer who ate a low-fat diet and took fish oil supplements had lower blood levels of pro-inflammatory substances and a lower cancer cell cycle progression score (a measure used to predict cancer recurrence) than men who ate a typical Western diet.
25 April 2014
A new US study reports that adults with increased intakes of folate may reduce their risk of developing an age-related eye disease which can lead to glaucoma.
