valdavi
I've never had a formal diagnosis but I'm sure I have ADHD. Professionals I've spoken to agree I likely have.
Autism does seem to be more common & it is proven that there's not a vaccination link, but no-one really knows why it's increasing. I don't buy the genetic theory that it's bound to increase (up-post), most of these things are less than 50% heritable & even if both parents have ADHD it doesn't mean their children will. But it also seems unlikely that it's all down to better diagnosis.
I was specifically talking about dyslexia where children are up yo 1 in 2 children with a dyslexic parent will inherit said condition. I do not know statistics on Autism or ADHD but I do know from experience that it tends to appear throughout a family and the genetic link exists. If I look at my own sons, one has hereditary medical conditions from his father and the other from me, perhaps their children will inherit both or none or even more thrown into the mix. I read a rather interesting article about it, I will attempt to find it.
