Folic acid deficiency can affect the health of great, great grandchildren

It surprised us to find that the great, great grandchildren of a parent who has had a folic acid deficiency could have health problems as a result. Dr Erica Watson Folic acid deficiency can cause severe health problems in offspring, including spina bifida, heart defects and placental abnormalities. A study out today reveals that a mutation in a gene necessary for the metabolism of folic acid not only impacts the immediate offspring but can also have detrimental health effects on the next several generations. The new research, which also sheds light on the molecular mechanism of folic acid (also known as folate) during development, was published today in the journal Cell. "Although our research focused on genetic mutations which disrupts the break down and metabolism of folic acid, we believe that folic acid deficiency in the diet would have a similar multi-generational impact on health," said Dr Erica Watson from the Centre for Trophoblast Research at the University of Cambridge, who led the study. The detrimental effects of folic acid deficiency on development are quite well known. As a result, many countries, to include Canada and the US, have implemented folate fortification programmes which require folic acid to be added to cereal products.