No joke. My 8 year old daughter today isn’t getting hurt like my sister and I were at that age. Growing up in the 1970s, riding bikes down big hills, we’re lucky to be alive. And we weren’t deterred even after some pretty gnarly crashes. I’ve got a few concussions and knock-outs under my belt, I was a Navy nuclear technician, and I’m an aerospace engineer with a master’s degree in that now. I’m not trying to be a braggart about my achievements, I’m just not buying this link.
ADHD is a manufactured ailment and the doctor that invented it and made a boatload of money off of it admitted as much before he died.
Hospitals also wouldnt have charged you 60 grand a whole bunch of crap if you took,your kid in, either.