He acknowledged that no definitive proof currently exists but argued that further studies are needed.
“It is not proof. We’re doing the studies to make the proof.”
The discussion became even more controversial when Kennedy referenced a social media video and appeared to make an inaccurate statement about pregnancy, claiming a woman was taking Tylenol while carrying “a baby in her placenta.”
Medical experts quickly pointed out that babies develop in the uterus, while the placenta is an organ that supports pregnancy.
Kennedy also suggested that political views may influence health decisions, describing one example as a case of “Trump derangement syndrome,” a remark that drew additional criticism.
He further revived another disputed theory involving infant circumcision and autism.
Kennedy claimed that boys who are circumcised as infants experience higher autism rates because Tylenol is sometimes administered afterward for pain relief.
The assertion appears to stem from a 2015 Danish study that identified a statistical correlation between circumcision and autism diagnoses. However, the researchers involved stressed that the findings did not establish a cause-and-effect relationship and included no data regarding pain medications.
Scientists have repeatedly warned that correlation alone does not prove causation, a distinction many experts say is essential when discussing complex conditions such as autism.
Kennedy’s latest remarks have reignited a broader debate about the responsibilities of public officials when discussing health issues.
Critics argue that government leaders should rely on established scientific evidence before making public claims, especially when those claims involve sensitive topics affecting families and children.
Supporters, however, contend that officials should be free to question existing research and encourage further investigation into possible causes of health conditions.
For many healthcare professionals, the central concern is that unproven theories can undermine public confidence in evidence-based medicine and distract attention from ongoing scientific efforts to better understand autism.
As the debate continues, one thing remains clear: Kennedy’s comments have once again placed the national conversation about autism, science, and public health squarely in the spotlight.