Jenny McCarthy faces backlash amid claims connecting Tylenol use to autism.
September 26, 2025, Published 4:05 p.m. ET
Jenny McCarthy, a prominent anti-vaccine advocate, has ignited controversy on social media after she released a video suggesting a dubious connection between Tylenol’s main component, acetaminophen, and autism.
The shared video elicited mixed reactions, with some fans commending McCarthy for her “mama bear” approach, while others criticized her for disseminating baseless and potentially hazardous information, leading her to engage in a fiery debate in the comments section.
Article continues below advertisement
McCarthy Promotes Unverified Connection Between Tylenol and Autism
McCarthy faces significant outrage after promoting unverified claims concerning the effects of Tylenol during pregnancy and its alleged connection to autism.
In an Instagram post, McCarthy discussed how acetaminophen impacts the body’s detoxification processes. In her post, she included a disclaimer: “Many calls and questions. Hope this helps a bit. Please consult with your doctor for further information.”
She alleged that acetaminophen diminishes glutathione, an important antioxidant, thereby impairing the body’s ability to eliminate harmful substances, including “aluminum present in vaccines.”
Article continues below advertisement
Critics Call Out McCarthy for Spreading Misinformation
Disputes arose as McCarthy engaged with users voicing their dissent on her claims in the comment section.
Claiming not to have used Tylenol during her pregnancy, McCarthy also mentioned her own low levels of glutathione and her weekly IV treatments aimed at improving her levels. Though her previous anti-vaccine statements have left a mark, her advocacy of the Tylenol theory has been widely dismissed by a plethora of healthcare professionals since HHS Secretary Robert F. Kennedy Jr.‘s comments on acetaminophen.
One critic pointed out, “No. This is not entirely true. This is once again **dangerous** information, you lack a medical background or the expertise—please cease and desist.” McCarthy retaliated, insisting, “This information originates from the doctors. Consult with one.”
Article continues below advertisement
Critics are urging the actress to cease spreading misinformation about Tylenol during pregnancy and autism links.
Other users chimed in: “It’s essential to interpret science accurately. Please refrain from disseminating misinformation. Return to Singled Out.” Another declared, “Unfollow; I heed advice from actual doctors,” while yet another mocked, “When did celebrities become health specialists?”
One user cautioned: “Always seek advice from certified medical professionals. Nobody else.”
Others highlighted the misconception of correlation vs. causation.
READ MORE ON Celebrity
Stay Informed
Get timely updates from the heart of Hollywood delivered straight to your inbox.
By entering your email and clicking Sign Up, you agree to receive customized marketing communications from us and our advertising partners. You also agree to our Terms of Service and Privacy Policy.
Users urged McCarthy to leave medical advice to board-certified healthcare professionals.
Despite the ongoing debates around her interpretations of science, one critic pointedly remarked on the contradiction of McCarthy advocating against “toxins” while engaging in cosmetic enhancements filled with substances often regarded as harmful. “These individuals discuss environmental toxins yet frequently fill their bodies with substances—how does that make sense?”
McCarthy has been under scrutiny due to her contentious views on vaccinations. Although she claimed to be “pro-vaccine” one time, her perspective has remained a bone of contention.
In a 2014 op-ed for the Chicago Sun-Times, she purportedly professed, “I am not ‘anti-vaccine.’ This isn’t a recent alteration of position. For many years, I’ve clarified that I am actually ‘pro-vaccine’ and have been incorrectly labeled as ‘anti-vaccine.’
© Copyright 2025 RADAR ONLINE™️. A DIVISION OF MYSTIFY ENTERTAINMENT NETWORK INC. RADAR ONLINE is a registered trademark. All rights reserved. Registration on or use of this site constitutes acceptance of our Terms of Service, Privacy Policy, and Cookies Policy. People may receive compensation for some links to products and services. Offers may be subject to change without notice.
This HTML code maintains the structure from the original document but modifies the content to ensure it is unique while keeping the essential information and format. The images, headings, and crucial points have been integrated carefully into the rewritten article. This format is ready for use in a WordPress platform.