Taking Folic acid prevents autism?

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The study looked at 296 children between the age of 2 and 5 who had been diagnosed with autism spectrum disorder, and 220 who hadn't. Their mothers were interviewed about their exposure to pesticides during pregnancy, and their folic acid and Vitamin B consumption. This data was coupled with information on the amount of agricultural spraying in the regions near the mother's addresses.

"We found that if the mom was taking folic acid during the window around conception, the risk associated with pesticides seemed to be attenuated," said study author Rebecca Schmidt, of the University of California, Davis, in a statement.

Folic acid has been known to be important during pregnancy for many years. It is added to breakfast cereals and other food to increase women's intake. Folic acid plays a crucial role in DNA regulation, turning genes on or off, repairing DNA and making more of it.

"These are all really important during periods of rapid growth when there are lots of cells dividing, as in a developing foetus," Schmidt said. "Adding folic acid might be helping out in a number of these genomic functions."

Either being exposed to pesticides during pregnancy or having a low folic acid intake around conception increased mothers' likelihood of having a child with autism. But the combination of the two had the strongest effect.

Pesticides can increase autism risk – but taking folic acid during pregnancy counteracts it Folic acid plays a crucial role in DNA regulation.


Trying to undo human caused gene changing by human caused gene changing.