No, Mercola Did Not Publish an Article Endorsing Vitamin K Shots for Newborns — The Claim Can't Be Verified and Contradicts His Entire Track Record

The claim is that Joseph Mercola — one of the internet's most prolific sources of health misinformation — published a piece in April 2024 endorsing vitamin K prophylaxis for all newborns. The verdict: unverifiable, and almost certainly false based on everything we know about his editorial record.

Searches of web archives, including the Wayback Machine, turn up no April 2024 Mercola article matching that title or that position. That absence matters. High-profile articles from major alternative health sites typically leave traces online, especially when they take a surprising stance.

More importantly, this claim runs directly against Mercola's established pattern. Health Feedback, which tracks health misinformation, has documented Mercola publishing content that calls vitamin K injections for newborns unnecessary and dangerous. The American Academy of Pediatrics strongly recommends the shots to prevent Vitamin K Deficiency Bleeding, a rare but potentially fatal condition in infants — a recommendation Mercola has historically pushed back against, not supported.

To be fair, it is theoretically possible for someone to change their position. But a reversal this dramatic, on a topic this central to his brand, with no corroborating evidence and no archived record, is not something to accept on faith. The FDA has also previously issued warnings to Mercola for health misinformation, adding further context to his credibility as a source.

This kind of claim spreads for a reason: it's a 'man bites dog' story. A notorious misinformation figure suddenly agreeing with mainstream medicine is surprising, and surprising things get shared. Watch out for claims that seem designed to either rehabilitate a discredited figure's reputation or sow confusion about where they actually stand. When in doubt, look for the original source — and if you can't find it, that's your answer.