RFK jr can respectfully go back to having his brain be eaten by a worm

Also could I have a peer reviewed study to back up your claims

Also also, saying autism and adhd are "childhood issues" is honestly offensive to people like me who are on the spectrum

This is akin to saying people are fatter now because we weigh people more often
No. If people were as fat as they are now, we'd have noticed back then.
Same with Autism.
You can't have a bunch of non-verbal kids and several more screaming over non-symmetrically folded test papers in a room of 30 without people noticing

Respectfully, go f*ck yourself

Also, why the hell are you comparing an increase in obese people to an increase in people diagnosed with autism? Apples to oranges