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re: Shocking New Evidence on Tylenol and Harm

Posted on 9/22/25 at 9:54 pm to
Posted by SallysHuman
Lady Palmetto Bug
Member since Jan 2025
15196 posts
Posted on 9/22/25 at 9:54 pm to
quote:

You must be GenX.


I'm in the grey zone... I think I'm a "Xennial". 1982.

My mother made some interesting choices... crazy what was okay back then.
Posted by ChatGPT of LA
Member since Mar 2023
4663 posts
Posted on 9/22/25 at 9:55 pm to
You know just about every damn pregnant women took Tylenol at some point
Posted by SallysHuman
Lady Palmetto Bug
Member since Jan 2025
15196 posts
Posted on 9/22/25 at 9:56 pm to
quote:

You know just about every damn pregnant women took Tylenol at some point


Yes.

That's kind of the issue being pointed out.

Despite what Trump said- his team is advocating for a more judicious usage of tylenol. Not an absolute prohibition.
Posted by Gusoline
Jacksonville, NC
Member since Dec 2013
10541 posts
Posted on 9/22/25 at 10:44 pm to
Cubbies is avoiding this thread like a job interview.
Posted by SallysHuman
Lady Palmetto Bug
Member since Jan 2025
15196 posts
Posted on 9/22/25 at 10:47 pm to
quote:

Cubbies is avoiding this thread like a job interview.


I honestly hope she'll come back tomorrow and at least respond with something.

I don't need her to think tylenol is harmful... I just crave that she admits the industry and government aren't always forthcoming and that perhaps tylenol might NOT be 100% safe in pregnancy.

Posted by SoFla Tideroller
South Florida
Member since Apr 2010
39311 posts
Posted on 9/22/25 at 10:50 pm to
4chubbies damned sure knows one of the side effects is NOT loss of appetite.
Posted by Midget Death Squad
Meme Magic
Member since Oct 2008
28168 posts
Posted on 9/22/25 at 10:55 pm to
quote:

Bump for 4cubbies


The only bump she’ll ever get
Posted by crazy4lsu
Member since May 2005
39298 posts
Posted on 9/22/25 at 11:54 pm to
At best, this is inconclusive. At worst, the link is just a convenient answer for a poorly posed question. And of course, these link should beg the question of the exact mechanism at play, in stark contrast to the association between neural tube defects and folate deficiency. The end result is going to be something even more stupid, where Tylenol will be withheld, perhaps leading to more cases of NSAID use during pregnancy.
Posted by Westbank111
Armpit of America
Member since Sep 2013
4592 posts
Posted on 9/23/25 at 3:01 am to
Under Reagan’s Admin, he signed a deal that set up a “Separate Pharma Court” that houses the big cases and the Federal Reserve can bail them out. Aka Taxpayers.

Even Reagan has some fingerprints on today’s frickery that’s been going strong for 40+ years with immunity.
Posted by Bard
Definitely NOT an admin
Member since Oct 2008
58020 posts
Posted on 9/23/25 at 5:50 am to
quote:

I’m a doctor. I don’t recommend the covid vaccine. I don’t throw meds at patients for mildly elevated glucose, blood pressure, or cholesterol. I voted for Trump three times.
But this is silly.


Is it the association proposed by the studies, Trump's heavy overselling it or both that you find silly?
Posted by 4cubbies
Member since Sep 2008
59343 posts
Posted on 9/23/25 at 6:31 am to
quote:

The link includes links within the text.


Which link within this link did you find most compelling in forming your opinion that Tylenol causes autism?

I’m clicking on the links within the link you posted and I can’t find anything other than abstracts linking acetaminophen use to ADHD. This seems manipulative and intentionally vague.

I have not combed through everything though.
This post was edited on 9/23/25 at 6:36 am
Posted by SallysHuman
Lady Palmetto Bug
Member since Jan 2025
15196 posts
Posted on 9/23/25 at 6:37 am to
quote:

I’m clicking on the links within the link you posted and I can’t find anything other than abstracts


If you get to the abstract- in the upper right hand corner of the page you will find "buttons" to view the full text.
Posted by SallysHuman
Lady Palmetto Bug
Member since Jan 2025
15196 posts
Posted on 9/23/25 at 6:39 am to
quote:

can’t find anything other than abstracts linking acetaminophen use to ADHD.


The Nurse's study talks about ADHD, the Boston Birth Cohort talks about ADHD, ASD and other DDs.
Posted by LSUTANGERINE
Baton Rouge and Northshore LA
Member since Sep 2006
38025 posts
Posted on 9/23/25 at 6:45 am to
These studies did not control for confounding factors nor did they have sibling controls. A critical component of research is for the researcher or others to try and disprove findings if one cannot disprove the findings than the research is better accepted. This was not the case here. .

When studies were done that account for that and use sibling controls, the association disappears.
This post was edited on 9/23/25 at 6:51 am
Posted by SallysHuman
Lady Palmetto Bug
Member since Jan 2025
15196 posts
Posted on 9/23/25 at 6:50 am to
quote:

These studies did not control for confounding factors nor did they have sibling controls. When studies are done that account for that and use sibling controls, the association disappears.


So some studies say one thing, others say another. Is that not a good reason to design and run a better study and advocate for limited usage of tylenol during pregnancy?

Nobody is banning tylenol- finding out what's going on and using it cautiously in the mean time is a very logical, measured approach.
Posted by 4cubbies
Member since Sep 2008
59343 posts
Posted on 9/23/25 at 6:54 am to
quote:

in this cohort study of 996 mother-infant dyads from the Boston Birth Cohort, cord plasma biomarkers of fetal exposure to acetaminophen were associated with significantly increased risk of childhood attention-deficit/hyperactivity disorder and autism spectrum disorder.



Because all the subjects studied were at one specific hospital, the findings may not be generalizable. Acetaminophen also has a short half life. Exposure was measured only once (at birth). Since acetaminophen has a short half-life, the measurement likely reflects fairly recent exposure (peripartum), not necessarily throughout pregnancy.

These limitations are significant.

Considering the nearly ubiquitous use of Tylenol at some point during pregnancy, common sense tells me that the prevalence of autism would be much, much higher if this link was conclusive.
Posted by LSUTANGERINE
Baton Rouge and Northshore LA
Member since Sep 2006
38025 posts
Posted on 9/23/25 at 6:57 am to
quote:

So some studies say one thing, others say another. Is that not a good reason to design and run a better study and advocate for limited usage of tylenol during pregnancy?

The research in the OP was severely lacking. The follow up research controlled for confounding factors and had sibling controls. Scientifically, those are much better studies.

Of course, I am all for dynamic rather than static, research. The example I gave is the initial research lead better research and it did not find the association.

The problem I have with yesterday is that the administration (at least Trump for sure.)was touting that Tylenol causes autism. That is patently false. Research does not support that. Trump should have never been in front of the microphone. He could not even pronounce acetaminophen.



This post was edited on 9/23/25 at 6:59 am
Posted by SallysHuman
Lady Palmetto Bug
Member since Jan 2025
15196 posts
Posted on 9/23/25 at 6:58 am to
quote:

Considering the nearly ubiquitous use of Tylenol at some point during pregnancy, common sense tells me that the prevalence of autism would be much, much higher if this link was conclusive.


It IS much higher prevalence... ???
Posted by SallysHuman
Lady Palmetto Bug
Member since Jan 2025
15196 posts
Posted on 9/23/25 at 7:02 am to
quote:

The problem I have with yesterday is that the administration (at least Trump for sure.)was touting that Tylenol causes autism.


I agree that Trump's approach was heavy handed and probably not helpful.

About the sibling studies... do you have a quick link you can give me? I honestly haven't even seen an abstract so I can't comment on it yet.
Posted by LSUTANGERINE
Baton Rouge and Northshore LA
Member since Sep 2006
38025 posts
Posted on 9/23/25 at 7:09 am to
Driving now. This can get you started.

JAMA network study (2024): A large-scale Swedish study published in JAMA analyzed data from over 2.4 million children, including matched full-sibling pairs.
Population analysis: An initial analysis without sibling controls found a small, statistically insignificant increase in the risk of autism and ADHD associated with prenatal acetaminophen exposure.
Sibling analysis: However, when researchers compared siblings born to the same mother—one exposed to acetaminophen in utero and the other not—the link to autism disappeared.
Conclusion: This suggests that any observed association was likely due to familial confounding, such as shared genetics or environmental factors, rather than the drug itself.

Replication by Japanese study: Another large, high-quality sibling-comparison study from Japan published in 2024 similarly found no link between prenatal acetaminophen use and autism.
Reason for controlling for siblings: Sibling comparison studies are valuable because full siblings share a significant portion of their genetic background and are exposed to many of the same familial and environmental factors. This design is better able to isolate the effect of a specific variable, like a medication, from other, unmeasured influences.
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