Does anyone know anything about this? We have had a few alarming aggressive outbursts from ds1 in the last few months (despite him generally being very much calmer and integrating better at school), one resulted in the resignation of our nanny. Our psychologist has suggested testing homocysteine levels, but the local lab won't do it so it looks as if we may have to get it done privately. I have googled looking for more info, but nothing seems very clearcut (so what else is new?)
I'm a bit worried about embarking on the whole nutritional path - last summer we tried GF diet but after 4 months it had not made much difference so we abandoned it. Ds1's diet is pretty good really, I don't see why he would be low in folate or B12, but who knows?
Dh very sceptical about it all - already calls his fish oil and epo capsules a 'cocktail' so he wouldn't be mad keen on adding in another load of supplements, but we can't have ds1 beating up his teachers, and he's getting bigger and stronger all the time