I took extra folic acid in pregnancy due to my medication. And it appears my eldest son has developed anxiety and autism. Mild but still a lot to handle.
I took supplements as well. I personally think a lot these studies are just looking for needles in a haystack. Or simply not looking at what is right in front of our faces. The typical diet, chemicals, over diagnosing issues, misdiagnosing, etc. My adult children even with this supplementation live with anxiety, autistic tendencies but environmental factors had more play in this. Just my two cents.
I like your profile pic 
Which one? I just changed it! I’m sitting here having coffee 
Thanks!
Your kitten is cute too. My daughter loves cat’s.
Coffee is great. 
My mom did folic supplementation when pregnant with me (didn’t stop smoking, though - doh).
Whoops.