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 in the journal Cell. 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. However, until now, very little was known about how folic acid deficiency caused the diverse range of health problems in offspring.
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