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Is autism the legacy of humans evolving the ability to innovate?

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Re: Is autism the legacy of humans evolving the ability to innovate?

#13
This article fills a gap in my vocabulary for someone who shares some traits associated with ASD but doesn't suffer from any negative effects, i.e. is not in the scope of the medical autistic spectrum. The word is systemizing or being systematic.

Autistic spectrum disorders then manifest in systemizing behaviour, but that doesn't mean only people with autism are systematic.

Re: Is autism the legacy of humans evolving the ability to innovate?

#14

Interesting. Mutations have their uses, but not all. The increasing rates of Autism now are most likely the result of increasingly advanced maternal age for pregnancies. Healthy BMI, cardiovascular fitness, and youth are some of the key factors to a healthy pregnancy. Edit: I didn't mean to say that advanced maternal age is the "only" reason for autism. I was just quoting what I was taught to be one of the main facto…

That certainly doesn't explain an awful lot of cases. Two of the most fit women I knew had autistic kids in their early 20s. And "blame the mother" has a really bad history for autism.

I once read a theory that it was caused by different prenatal nutrition and lack of Vitamin D, which of course involves the mother but I wouldn't call blaming her since, as they say, it takes a village.

Not sure if people currently believe this or not.

Re: Is autism the legacy of humans evolving the ability to innovate?

#15

Interesting. Mutations have their uses, but not all. The increasing rates of Autism now are most likely the result of increasingly advanced maternal age for pregnancies. Healthy BMI, cardiovascular fitness, and youth are some of the key factors to a healthy pregnancy. Edit: I didn't mean to say that advanced maternal age is the "only" reason for autism. I was just quoting what I was taught to be one of the main facto…

Maybe... but anecdotally we had an autistic son born when my wife was 26. But we later had 4 more children (including 2 more boys) who were born throughout her 30s and none of them are autistic. I think there is more going on than simple advanced maternal age.

Re: Is autism the legacy of humans evolving the ability to innovate?

#16
post #3

Interesting. Mutations have their uses, but not all. The increasing rates of Autism now are most likely the result of increasingly advanced maternal age for pregnancies. Healthy BMI, cardiovascular fitness, and youth are some of the key factors to a healthy pregnancy. Edit: I didn't mean to say that advanced maternal age is the "only" reason for autism. I was just quoting what I was taught to be one of the main facto…

Source?

https://www.spectrumnews.org/news/link-parental-age-autism-e...

Re: Is autism the legacy of humans evolving the ability to innovate?

#17

Interesting. Mutations have their uses, but not all. The increasing rates of Autism now are most likely the result of increasingly advanced maternal age for pregnancies. Healthy BMI, cardiovascular fitness, and youth are some of the key factors to a healthy pregnancy. Edit: I didn't mean to say that advanced maternal age is the "only" reason for autism. I was just quoting what I was taught to be one of the main facto…

That certainly doesn't explain an awful lot of cases. Two of the most fit women I knew had autistic kids in their early 20s. And "blame the mother" has a really bad history for autism.

> That certainly doesn't explain an awful lot of cases.

Doesn't need to explain all of the cases, or even a large minority of them. If it's a significant factor - but a minor one - it will add to the total.

(Sources in another comment I posted)

Re: Is autism the legacy of humans evolving the ability to innovate?

#18

Earlier quoted context omitted.

That certainly doesn't explain an awful lot of cases. Two of the most fit women I knew had autistic kids in their early 20s. And "blame the mother" has a really bad history for autism.

I once read a theory that it was caused by different prenatal nutrition and lack of Vitamin D, which of course involves the mother but I wouldn't call blaming her since, as they say, it takes a village. Not sure if people currently believe this or not.

> lack of vitamin D

Wouldn't that mean we would see more autistic kids further away from the equator and born from April to June?

Re: Is autism the legacy of humans evolving the ability to innovate?

#19

Interesting. Mutations have their uses, but not all. The increasing rates of Autism now are most likely the result of increasingly advanced maternal age for pregnancies. Healthy BMI, cardiovascular fitness, and youth are some of the key factors to a healthy pregnancy. Edit: I didn't mean to say that advanced maternal age is the "only" reason for autism. I was just quoting what I was taught to be one of the main facto…

Maybe... but anecdotally we had an autistic son born when my wife was 26. But we later had 4 more children (including 2 more boys) who were born throughout her 30s and none of them are autistic. I think there is more going on than simple advanced maternal age.

Was that a difficult conversation with your wife about whether to keep trying for kids knowing your first was autistic?

Re: Is autism the legacy of humans evolving the ability to innovate?

#20

Interesting. Mutations have their uses, but not all. The increasing rates of Autism now are most likely the result of increasingly advanced maternal age for pregnancies. Healthy BMI, cardiovascular fitness, and youth are some of the key factors to a healthy pregnancy. Edit: I didn't mean to say that advanced maternal age is the "only" reason for autism. I was just quoting what I was taught to be one of the main facto…

Maybe... but anecdotally we had an autistic son born when my wife was 26. But we later had 4 more children (including 2 more boys) who were born throughout her 30s and none of them are autistic. I think there is more going on than simple advanced maternal age.

Oh for sure there's more to it than advanced maternal age. These things are also probabilistic to some degree (X chances of having a child with X disease). I know many women who gave birth in their 40s to healthy children.
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