Wednesday, November 21, 2018


Pregnant women who take paracetamol could lower their child's IQ and raise their risk of autism, research finds

No drug is free of side-effects but I have long noted that paracetamol (APAP) is much more dangerous than aspirin, principally because of its well-established liver toxicity.  The findings below would seem to add to that message but maybe not.  People who take a lot of painkillers are probably of worse health overall.  So maybe all we are seeing is that the children of unhealthy mother are unhealthy too. 

The journal article is "Prenatal Exposure to Acetaminophen and Risk for Attention Deficit Hyperactivity Disorder and Autistic Spectrum Disorder: A Systematic Review, Meta-Analysis, and Meta-Regression Analysis of Cohort Studies" and the authors  there are also cautious about the meaning of the findings.  They say: "These findings are concerning; however, results should be interpreted with caution given that the available evidence consists of observational studies and is susceptible to several potential sources of bias.



Women who take paracetamol during pregnancy risk lowering their child's IQ, a study has revealed. Taking the drug is also associated with a higher risk of ADHD (attention deficit hyperactivity disorder) and autism.  

Researchers from US universities, including Harvard, reviewed nine studies that looked at 150,000 mothers and babies in total.  Their findings suggest that the balance of hormones in the uterus are altered by taking paracetamol, also known as acetaminophen (APAP).

One study analysed found a three-point drop in IQ for five-year-old children whose mothers had taken paracetamol for pain relief without fever. Other research shows youngsters exposed to the drug in the womb struggled with speech.

It's not the first time scientists have found a link between paracetamol use and delayed speech.

In January, research from New York found that taking the go-to-pain relieving drug during pregnancy delays babies' speech by up to six times.  

Expectant mothers who take acetaminophen more than six times during their early pregnancies are significantly more likely to have daughters with limited vocabularies, the study found.   

Paracetamol is generally available without prescription and is the most commonly used medication in pregnancy.   

Research this year has shown the common painkiller can raise a child's risk of ADHD by up to 30 per cent, and up to a 20 per cent for autism, when taken by their mothers.

The study, led by Dr Ilan Matok, from the Hebrew University of Jerusalem, analysed 132,738 mother-child pairs over three-to-11 years.

Dr Matok said: 'Our findings suggest an association between prolonged acetaminophen use and an increase in the risk of autism and ADHD.'

SOURCE 

Monday, November 12, 2018


Transgenerational advantage

Summary below of a particularly dumb TED talk from a New School professor. The New School is far Left from wayback so the idea presented is as dumb and impractical as you would expect of that. It's true that economic advantage tends to be passed on from father to son but why and how?  The Newschooler doesn't know.  He just knows that it is.  So he resorts to vague generalities -- which apparently sounded clever to his audience. 

That wealth is transmitted in some automatic way once you have it is absolute bunkum.  How many times have we read of people winning big in a lottery and blowing the lot in short order?  Having money does not even encourage you to keep it, let alone pass it on.

But there is no need for "cleverness" in order to explain the phenomenon that our Newschooler has noticed.  It's perfectly plain why rich men tend to have economically successful children.  It's because you have to be pretty smart to get rich (As Charles Murray showed decades ago) and IQ is highly hereditary.  Both father and son get rich because they are both  smarter than the average. 

Giving a son money will do nothing to alter the main operative factor in wealth acquisition: IQ.  If he is smart he doesn't need it and if he is dumb he will simply blow it.



Economists often point out the simple truth that having wealth makes it easier to get more wealth, which means those who have a lot of money pass on an advantage from one generation to the next.

To adjust for that, economist Darrick Hamilton, a professor at The New School in New York, recently proposed a kind of baby trust fund system. His idea is to give all kids in the US a chunk of cash when they’re born, ranging between $US500 and $US60,000 based on their family’s wealth. That would help give all of thems a fair shot at a prosperous future, he said.

“Wealth is the paramount indicator of economic security and well-being,” Hamilton told a crowd at the TED Conferences headquarters in New York in September. “It is time to get beyond the false narrative that attributes inequalities to individual personal deficits while largely ignoring the advantages of wealth.”

SOURCE