HHS Will Link Autism to Tylenol Use During Pregnancy, Wall Street Journal Reports
Big Pharma is about to melt down.
This article originally appeared on The Defender and was republished with permission.
Guest post by Brenda Baletti, Ph.D.
U.S. Health Secretary Robert F. Kennedy Jr. plans to announce that autism is linked to the use of Tylenol during pregnancy in a report expected to be released this month, The Wall Street Journal reported today. Shares of Tylenol, made by McNeil Consumer Healthcare, a division of Kenvue, declined nearly 11% following the news.
U.S. Health Secretary Robert F. Kennedy Jr. plans to announce that autism is linked to the use of Tylenol during pregnancy in a report expected to be released this month, The Wall Street Journal reported today.
The U.S. Department of Health and Human Services (HHS) will also likely suggest that low levels of the vitamin folate also contribute to autism. The report will propose that a form of folate called folic acid, or leucovorin, can be used to treat symptoms of the disorder, according to the WSJ.
Acetaminophen, the ingredient found in hundreds of prescription and over-the-counter medicines — including Tylenol products — is routinely recommended for fever reduction and the relief of mild to moderate pain. Pregnant women commonly take it.
The drug has long been linked to liver toxicity, and several studies over the last decade — including one published last month by researchers at Harvard Medical School — have found that children exposed to the drug during pregnancy may be more likely to develop neurodevelopmental disorders, including autism and attention-deficit/hyperactivity disorder or ADHD.
Shares of Tylenol, made by McNeil Consumer Healthcare, a division of Kenvue, declined nearly 11% Friday after the WSJ published its report.
“Nothing is more important to us than the health and safety of the people who use our products,” a Kenvue spokeswoman told the WSJ. “We have continuously evaluated the science and continue to believe there is no causal link between acetaminophen use during pregnancy and autism.”
The American College of Obstetricians and Gynecologists (ACOG) says Tylenol is safe to use in pregnancy. In 2021, as more evidence of the link was emerging, the organization published a statement opposing a consensus statement supported by a group of 91 scientists in the journal Nature Reviews Endocrinology. The scientists said that a growing body of research suggests that prenatal exposure to the drug may alter fetal development and increase the risks of neurodevelopmental, reproductive and urogenital disorders.
“ACOG and obstetrician-gynecologists across the country have always identified acetaminophen as one of the only safe pain relievers for pregnant individuals during pregnancy,” the pharmaceutical industry-sponsored medical organization insisted.
An estimated 1 in 31 (3.22%) 8-year-old children had an autism spectrum disorder (ASD) diagnosis in 2022 — up from 1 in 36 (2.8%) in 2020, and 1 in 1,000 children in the 1990s, the Centers for Disease Control and Prevention (CDC) said in its latest study, published earlier this year.
Studies have also linked Tylenol use in children with permanent impairments in cognition and socialization in susceptible children, including when administered after vaccination.
“The body of evidence around acetaminophen and autism really suggests that the highest risks are not prenatal but neonatal and postnatal,” according to Children’s Health Defense Chief Scientific Officer Brian Hooker.
“If I were to rank the risk periods, neonatal would be the highest, postnatal next and prenatal the least, given that pregnant women will be able to help detox the acetaminophen, reducing the burden on the developing unborn child,” Hooker said.
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Kennedy announced in April that the public health agencies had launched a “massive testing and research effort” to determine what causes autism.
He said the effort involves hundreds of scientists globally and promised results by this month. Kennedy said that once the environmental causes of autism are identified, “We’ll be able to eliminate those exposures.”
Last month, Kennedy told President Donald Trump during a Cabinet meeting that his agency was on track to announce the findings of an ongoing study on the causes of autism in September.
“We’re finding interventions, certain interventions now that are clearly almost certainly causing autism, and we’re going to be able to address those in September,” Kennedy said.
Reuters reported that researchers have submitted more than 100 proposals to participate in the Trump administration’s $50 million study into possible causes of autism. A list of 25 grant winners is expected to be announced at the end of the month.
Related articles in The Defender
Unsafe for Kids at Any Dose? New Review of Science Supports Link Between Tylenol and Autism
Judge Rejects Testimony Linking Prenatal Use of Tylenol to ADHD
J&J Uses ‘Rare’ Legal Challenge in Bid to Delay Lawsuits Alleging Tylenol Caused Autism
Tylenol Use in Babies, Children Raises Risk of Autism, New Review Shows
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