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The Trump administration unveiled extremely contentious conclusions concerning the causes of autism, along with a push for analysis purporting to discover a attainable “remedy” for the situation on Monday.
After months of broadly trumpeted investigations spearheaded by the well being secretary, Robert F Kennedy Jr, Donald Trump introduced that pregnant ladies ought to restrict their use of acetaminophen, normally branded as Tylenol within the US, which he claimed heightens the chance of autism when it utilized by pregnant ladies, an assertion hotly contested by scientists internationally and contradicted by research.
Talking from the White Home, flanked by Kennedy, the president stated he had “waited for 20 years for this assembly” and added: “It’s not that the whole lot’s 100% understood or recognized, however I believe we’ve made a number of strides.”
However he declared: “Taking Tylenol is just not good … All pregnant ladies ought to speak to their docs about limiting using this medicine whereas pregnant.”
Later, he strengthened the remark, saying: “Don’t take Tylenol. There’s no draw back.”
He additionally spoke about upcoming suggestions that vaccines such because the measles, mumps, rubella and varicella (MMRV) photographs ought to be given in a delayed method or in smaller doses, regardless of restricted proof of the impacts. And he spoke concerning the hepatitis B shot, at the moment given to newborns as a part of nationwide vaccine requirements, and attainable suggestions to delay the primary dose – once more with restricted proof.
Kennedy adopted, asserting that the well being division and US Meals and Drug Administration would work to vary the label on acetaminophen dangers.
Administration officers additionally unveiled a plan to additional examine how a attainable remedy for autism would possibly exists within the form of leucovorin, a drug at the moment used for sufferers with most cancers and anemia.
Trump, who has often voiced his concern over autism, stated, together with Kennedy, that the US is affected by an “epidemic”, and had flagged the foremost initiative on Sunday at Charlie Kirk’s memorial in Arizona.
“Tomorrow we’re going to have one of many greatest announcement[s] … medically, I believe, within the historical past of our nation,” he stated. “I believe you’re going to seek out it to be wonderful. I believe we discovered a solution to autism.”
One in 31 youngsters aged eight had a prognosis of autism spectrum dysfunction (ASD) – a situation denoting communication and social difficulties, together with repetitive behaviors – within the US in 2022, in line with the Facilities for Illness Management and Prevention (CDC). That compares to about one in 150 in 2000.
Kennedy, who beforehand peddled the idea that the situation is attributable to vaccinations, has attributed the rise to “environmental toxins”.
He informed Monday’s occasion that the Nationwide Institutes of Well being had been responsible of focusing “virtually solely on political protected and fully fruitless analysis” about autism’s causes. He stated was dedicated to investigating the “ideology of the autism outbreak”.
He referred to as autism “a fancy situation with a multi-factual ideology”.
“One space we’re at the moment inspecting is vaccines,” stated Kennedy, who has often floated theories that the rise within the situation’s prevalence is fueled by vaccinations.
Nonetheless, specialists say the rise is principally on account of elevated screening, mixed with evolving definitions of the dysfunction. They’ve additionally stated the causes are predominantly dictated by genetics.
Scientists within the US and UK reacted to the Tylenol hyperlink sceptically, with British physicians denouncing it as “fearmongering” that risked stigmatising mother and father of kids with autism.
Alison Singer, president and founding father of the Autism Science Basis, voiced scathing criticism of the administration’s strategy – particularly its assertions on Tylenol, which she referred to as “not scientifically based mostly”.
“Any affiliation between Tylenol and autism is predicated on very restricted, conflicting and inconsistent science, and it’s untimely to make this sort of unsubstantiated declare and threat undermining public well being,” she stated.
“It’s deceptive to households who deserve clear extra factually based mostly data.”
She additionally questioned the idea of the White Home announcement. “We’re unsure as to why this press convention is being held as we speak. To our information, there was no new information that have been uncovered, no new research revealed, no new shows have been made. There wasn’t a scientific convention or a medical convention,” Singer stated.
Talking on a name organized by Defend America Motion, a marketing campaign group, Debra Houry, a former chief medical officer and deputy director on the CDC, informed journalists: “As of three weeks in the past, we hadn’t seen proof that acetaminophen was linked with autism, so it’s curious to know the way rapidly that was developed.”
“There are a lot of research which refute a hyperlink, however a very powerful was a Swedish research of two.4m births revealed in 2024 which used precise sibling information and located no relationship between publicity to paracetamol [known in the US as acetaminophen] in utero and subsequent autism, ADHD or mental incapacity,” stated Dr Monique Botha, affiliate professor in social and developmental psychology at Durham College
“The fearmongering will forestall ladies from accessing the suitable care throughout being pregnant.
US medical practitioners additionally solid doubt on the putative hyperlink with acetaminophen.
Dan Jernigan, one other former CDC profession scientist and former director of the nationwide heart for rising and zoonotic infectious illnesses, criticised Kennedy’s efforts.
“We have been all requested to be part of autism research and to place collectively [an autism plan],” he stated. We helped develop a few of that. However then over time, what we noticed was [Kennedy] having an more and more prime down strategy, basically ‘my approach or the freeway,’ with no regard once more for the scientific processes.”
Some researchers have additionally pleaded warning on hopes for leucovorin, which has been reportedly proven in some assessments to set off marked enhancements within the talking and understanding potential of some individuals with autism.
Irva Hertz-Picciotto, an epidemiologist and autism specialist on the College of California, Davis, informed the Washington Put up that unrealistic expectations might result in a lack of belief.
“I fear that it seems like the whole lot is now tainted that comes out of the present administration,” she stated.
Bruce Mirken, communications co-chair of Defend Public Well being, poured chilly water on the bulletins prematurely. “Whereas we don’t know what he’ll declare as we speak, we do know that Kennedy has a historical past of false statements associated to autism and that the scientific proof reveals there isn’t a ‘autism epidemic’,” he stated.
Further reporting by Melody Schreiber and businesses