My dad’s full side is ADHD/ASD. But the millennials/genZs have more severe cases than their uncles and great uncles did.
You can look at all the related disorders that are often comorbid like autoimmune, thyroid, MCAS, etc.
Look at conditions like Type1 diabetes which is growing ~3% per year! This isn’t just better diagnostics but explained by the stress diathesis model of disease interacting with our modern synthetic world.
That article doesn’t say what you seem to think it says. It only talks about an increase in diagnosed cases, which can be explained away by more frequent assessments, better awareness of symptoms, the loosening of diagnostic criteria in the DSM IV, and over-diagnosis to get children with other severe developmental disorders qualified for services. There are lots of reasons we know about that autism is being diagnosed more frequently, but the best you’re going to get on your hypothesis is “we don’t know.”
Environmental risk factors may also play a role, perhaps via complex gene-environment interactions, but no specific exposures with significant population effects are known
People also get a lot better at masking as they get older so younger people’s autism appears more severe than older people’s. Same is probably true for ADHD
The cases are on average more extreme now though.
My dad’s full side is ADHD/ASD. But the millennials/genZs have more severe cases than their uncles and great uncles did.
You can look at all the related disorders that are often comorbid like autoimmune, thyroid, MCAS, etc.
Look at conditions like Type1 diabetes which is growing ~3% per year! This isn’t just better diagnostics but explained by the stress diathesis model of disease interacting with our modern synthetic world.
This is based on your personal experience and not the evidence, which does not bear that out
Please present this evidence that rules what I said out.
Took 2s to find this
https://fortune.com/well/2023/04/19/rate-of-profound-autism-rising-not-as-fast-as-milder-cases/
That article doesn’t say what you seem to think it says. It only talks about an increase in diagnosed cases, which can be explained away by more frequent assessments, better awareness of symptoms, the loosening of diagnostic criteria in the DSM IV, and over-diagnosis to get children with other severe developmental disorders qualified for services. There are lots of reasons we know about that autism is being diagnosed more frequently, but the best you’re going to get on your hypothesis is “we don’t know.”
https://www.scientificamerican.com/article/the-real-reasons-autism-rates-are-up-in-the-u-s/
https://www.annualreviews.org/content/journals/10.1146/annurev.publhealth.28.021406.144007
https://www.autismspeaks.org/autism-statistics-asd
People also get a lot better at masking as they get older so younger people’s autism appears more severe than older people’s. Same is probably true for ADHD