{"id":2678,"date":"2026-06-12T09:00:00","date_gmt":"2026-06-12T09:00:00","guid":{"rendered":"https:\/\/wokeantifa.org\/topics\/a-popular-doctor-had-long-warned-that-vitamin-k-shots-are-risky-for-newborns-now-hes-changed-his-tune\/"},"modified":"2026-06-12T09:00:00","modified_gmt":"2026-06-12T09:00:00","slug":"a-popular-doctor-had-long-warned-that-vitamin-k-shots-are-risky-for-newborns-now-hes-changed-his-tune","status":"publish","type":"post","link":"https:\/\/wokeantifa.org\/topics\/a-popular-doctor-had-long-warned-that-vitamin-k-shots-are-risky-for-newborns-now-hes-changed-his-tune\/","title":{"rendered":"A Popular Doctor Had Long Warned That Vitamin K Shots Are Risky for Newborns. Now He\u2019s Changed His Tune."},"content":{"rendered":"\r\n<br><p>For more than a decade, Dr. Joseph Mercola cautioned parents against a potentially lifesaving shot of vitamin K for their newborn babies: \u201cVitamin K shots are completely unnecessary for your newborn.\u201d<\/p>\n\n\n\n<p>But now, in a break from his past warnings, Mercola is saying he no longer believes that.&nbsp;<\/p>\n\n\n\n<p>ProPublica contacted Mercola recently as it was preparing <a href=\"https:\/\/www.propublica.org\/article\/more-parents-decline-vitamin-k-shot-newborns\" target=\"_blank\" rel=\"noopener\">an article about babies who died as a result of their parents turning down the vitamin K shot<\/a>. Mercola\u2019s new point of view is just as unequivocal as his old one: \u201cThe data is clear: vitamin K saves lives,\u201d he wrote in <a href=\"https:\/\/articles.mercola.com\/sites\/articles\/archive\/2026\/04\/19\/vitamin-k-for-newborns.aspx\" target=\"_blank\" rel=\"noopener\">an April article <\/a>on his website two days after ProPublica contacted him. He added: \u201cBased on the totality of the published evidence, I support vitamin K prophylaxis for all newborns.\u201d&nbsp;<\/p>\n\n\n\n<p>He also directed parents to speak to their children\u2019s pediatricians.&nbsp;<\/p>\n\n\n\n<p>\u201cVitamin K deficiency bleeding is rare, but when it occurs, the consequences can be devastating and irreversible,\u201d Mercola wrote. \u201cA single injection at birth can prevent it. Please talk to your doctor.\u201d<\/p>\n\n\n\n<p>Mercola is a leading vaccine skeptic and an ardent supporter of Health and Human Services Secretary Robert F. Kennedy Jr. He is a popular figure online, with a Facebook page that has some 1.7 million followers. He sends out a daily newsletter and sells alternative treatments for a variety of ailments.&nbsp;<\/p>\n\n\n\n<p>His reversal comes at a critical moment. Hospitals and research studies have documented an alarming jump in babies not receiving the vitamin K shot, which has been recommended by the American Academy of Pediatrics since 1961 to help newborns\u2019 blood to clot. Without it, <a href=\"https:\/\/www.cdc.gov\/vitamin-k-deficiency\/about\/index.html\" target=\"_blank\" rel=\"noopener\">research shows<\/a>, babies are 81 times more at risk for late vitamin K deficiency bleeding, which can be fatal.&nbsp;<\/p>\n\n\n\n<p>Just as has happened with measles and other vaccines, vitamin K shots have become the target of a deluge of false information online. That has caused some parents to view it as an unnecessary pharmaceutical intervention amid a lingering mistrust of the medical system following the COVID-19 pandemic.&nbsp;<\/p>\n\n\n\n<p>Some point to a 2010 post from Mercola, entitled \u201cThe Dark Side of the Routine Newborn Vitamin K Shot.\u201d A doctor in Tennessee recalled reluctant families citing the article, as did doctors in Oregon.&nbsp;<\/p>\n\n\n\n<p>In the years that followed, Mercola stood by his opposition. He reiterated his position in 2014, after four babies in Nashville, Tennessee, suffered vitamin K deficiency bleeding. And he did so again in 2019, after hospital staff contacted child protective services in Illinois and took temporary custody of a newborn whose parents refused the shot for their baby.&nbsp;&nbsp;<\/p>\n\n\n\n<p>In place of the shot, Mercola had recommended vitamin K drops, which are taken orally and have been touted online as a popular alternative. The drops, however, are not approved by the Food and Drug Administration and <a href=\"https:\/\/publications.aap.org\/pediatrics\/article\/149\/3\/e2021056036\/184866\/Vitamin-K-and-the-Newborn-Infant?guestAccessKey=\" target=\"_blank\" rel=\"noopener\">research shows<\/a> they are not as effective as the shot, though they are used in some European countries.&nbsp;<\/p>\n\n\n\n<p>In his April article, he addressed the rampant false information online regarding the vitamin K shot and acknowledged the role his writing may have played in spreading it. \u201cThe internet contains a significant amount of misinformation about vitamin K,\u201d Mercola wrote. \u201cSome of it may reference my own 2010 article. That article reflected the state of a scientific debate that has since been resolved. The science moved forward, and so have I.\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image size-propublica-position-medium bb--size-medium p-bb--size-medium\"><img decoding=\"async\" height=\"458\" width=\"752\" src=\"https:\/\/www.propublica.org\/wp-content\/uploads\/2026\/06\/MercolaSiteV5_maxHeight_3000_maxWidth_3000.jpg?w=752\" alt=\"A statement on Mercola\u2019s website reversing his previous stance on vitamin K injections. The highlighted text states that based on the published evidence, the author now supports vitamin K prophylaxis for all newborns and notes that the internet contains misinformation about the topic, including references to the author's own 2010 article.\" class=\"wp-image-81410\" \/><figcaption class=\"attribution\"><span class=\"attribution__caption\">Dr. Joseph Mercola published an article on his website saying he\u2019d changed his views on vitamin K. &nbsp;He now says vitamin K shots are the \u201cprudent choice\u201d and he encourages parents to consult their pediatrician.<\/span> <span class=\"attribution__credit\">Mercola.com, highlighted by ProPublica<\/span><\/figcaption><\/figure>\n\n\n\n<p>In fact, the science around the vitamin K shot has been settled for decades. The discovery of vitamin K and its role in clotting blood won the Nobel Prize in 1943. Newer studies have confirmed and furthered many of the findings that were available in 2010, but they do not represent a scientific shift from previous research. Some recent studies that Mercola cited in the April article document <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC12687205\/\" target=\"_blank\" rel=\"noopener\">the rise in babies not receiving the shot<\/a> and the <a href=\"https:\/\/link.springer.com\/article\/10.1007\/s00381-025-07086-8\" target=\"_blank\" rel=\"noopener\">catastrophic bleeding in the brain<\/a> that can follow, but again both reinforce the same science that has encouraged giving the shot for more than 60 years.&nbsp;<\/p>\n\n\n\n<p>In Mercola\u2019s earlier posts, he wrote about what he deemed to be risks from the shot, beginning with \u201cinappropriate\u201d and \u201cunnecessary\u201d pain to the baby. He incorrectly claimed that the amount of vitamin K injected into newborns was far more than the needed dose. In addition, he wrote that the shot may contain preservatives that can be \u201ctoxic\u201d to a baby\u2019s immune system.&nbsp;<\/p>\n\n\n\n<p>Benzyl alcohol is often used as a preservative in vitamin K shots, but <a href=\"https:\/\/www.cdc.gov\/vitamin-k-deficiency\/faq\/index.html\" target=\"_blank\" rel=\"noopener\">the Centers for Disease Control and Prevention and other organizations<\/a> have stressed that it\u2019s safe. In the 1980s, doctors realized that some extremely premature babies suffered benzyl alcohol toxicity, but, according to the CDC, that was because they were on so many medications containing it. In addition, many hospitals now offer preservative-free options.<\/p>\n\n\n\n<p>Some families have also expressed fear about a &#8220;black box warning,&#8221; which appears on a drug\u2019s label to alert providers of serious risks. The shot does contain a boxed warning, as do <a href=\"https:\/\/publichealth.jhu.edu\/2025\/what-is-a-black-box-warning\" target=\"_blank\" rel=\"noopener\">more than 400<\/a> other medications, but that is primarily related to adults and vitamin K that is given through an IV, not as a shot in the thigh muscle, which is how doctors typically administer vitamin K to babies. None of the dozens of doctors interviewed by ProPublica said they have ever seen an adverse reaction in an infant who received a vitamin K shot.<\/p>\n\n\n\n<div class=\"wp-block-propublica-lead-in bb--size-small-right p-bb--size-small-right\">\n<h3 class=\"wp-block-heading\" id=\"h-read-more\">Read More<\/h3>\n\n\n<div class=\"wp-block-propublica-story-promo\">\n\t<a href=\"https:\/\/www.propublica.org\/article\/more-parents-decline-vitamin-k-shot-newborns\" class=\"story-promo\" target=\"_blank\" rel=\"noopener\">\n\t\t\t\t<div class=\"story-promo__art\">\n\t\t\t<img decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.propublica.org\/wp-content\/uploads\/2026\/04\/vitamine-k__preview_maxWidth_3000_maxHeight_3000_ppi_72_embedColorProfile_true_quality_95.jpg?w=400&amp;h=400&amp;crop=1\" class=\"attachment-propublica-story-promo size-propublica-story-promo wp-post-image\" alt=\"\" \/>\t\t<\/div>\n\t\t\t\t<div class=\"story-promo__info\">\n\t\t\t<strong class=\"story-promo__hed\">Babies Are Bleeding to Death as Parents Reject a Vitamin Shot Given at Birth<\/strong>\n\t\t<\/div>\n\t<\/a>\n<\/div>\n<\/div>\n\n\n\n<p>But even back in 2010, Mercola dispelled one popular misconception that vitamin K injections increased the risk of cancer. That belief stemmed from a pair of older refuted studies. In 2010, he wrote, \u201cthat conclusion was in error.\u201d In April, he reinforced that message.<\/p>\n\n\n\n<p>Alternative treatments promoted by Mercola have attracted federal scrutiny. He and his companies have had to pay millions of dollars to settle allegations that he had made false claims about the safety of products.&nbsp;<\/p>\n\n\n\n<p>During the pandemic, for instance, the FDA sent Mercola a warning letter after he offered unapproved and misbranded products, including vitamin C, on his website as ways to prevent or treat COVID-19.&nbsp;<\/p>\n\n\n\n<p>In 2017, the Federal Trade Commission announced it was mailing $2.59 million to people who bought Mercola indoor tanning systems. The agency charged that Mercola and his companies claimed the tanning systems were safe and that research showed that indoor tanning doesn\u2019t raise the risk of melanoma, a type of skin cancer.&nbsp;<\/p>\n\n\n\n<p>Mercola did not admit wrongdoing. His online posts include a disclaimer that they are intended as a way of sharing knowledge and information, not medical advice. He also has said his 2010 vitamin K article was based on an interview with a Dutch researcher who studied vitamin K.<\/p>\n\n\n\n<p>Mercola, a doctor of osteopathic medicine, declined to be interviewed for this story but said his current stance is accurately reflected in the April article. \u201cWhile I do not agree with all of the characterizations and conclusions in your summary,\u201d he wrote in response to questions from ProPublica, \u201cI have nothing further to add at this time.\u201d&nbsp;<\/p>\n\n\n\n<p>Even though Mercola has now reversed his position on vitamin K, many on social media still cling to debunked and distorted claims. On Facebook, TikTok and Instagram, unsubstantiated claims often go unchecked.<\/p>\n\n\n\n<p>One theme that has emerged on social media is the notion that God created babies perfectly, and there must be a reason they are born without sufficient vitamin K. In one video on TikTok, a woman who identifies herself as a nurse asked, \u201cDid God really get it wrong?\u201d&nbsp;<\/p>\n\n\n\n<p>Responding to another, someone wrote, \u201cJust know our creator didn\u2019t make a mistake. Every baby is born like this for a reason.\u201d&nbsp;<\/p>\n\n\n\n<p>Others lump the vitamin K shot, which is not a vaccine, in with vaccines. A comment on a video about the vitamin K shot declared, \u201cMy baby isn\u2019t getting any vaccines.\u201d It received more than 600 likes.<\/p>\n\n\n\n<p>Mercola also is not the only doctor being cited by vitamin K shot opponents. Commenters on Instagram, TikTok and Reddit have directed people to Dr. Suzanne Humphries, who has spoken out about vaccines and the vitamin K shot for many years.&nbsp;<\/p>\n\n\n\n<p>\u201cMy opinion is that the more I read about vitamin K,\u201d she said in a video posted in 2014, \u201cthe more I can\u2019t believe that it\u2019s injected into newborn infants.\u201d<\/p>\n\n\n\n<p>Last month, she appeared in a lengthy interview on the website of Children\u2019s Health Defense, the anti-vaccine nonprofit founded by Kennedy. She cited the pair of studies from more than 30 years ago that found an association between the shot and cancer, though they were both <a href=\"https:\/\/www.nejm.org\/doi\/full\/10.1056\/NEJM199309233291301\" target=\"_blank\" rel=\"noopener\">called into question<\/a> shortly after they were published. As even Mercola noted in 2010, <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC2394315\/\" target=\"_blank\" rel=\"noopener\">several<\/a> <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC1693492\/\" target=\"_blank\" rel=\"noopener\">additional<\/a> <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC2351611\/\" target=\"_blank\" rel=\"noopener\">studies<\/a> found no increased risk of cancer following the shot.&nbsp;<\/p>\n\n\n\n<p>\u201cThose of us that believe in a divine creator,\u201d she said, \u201cbelieve that maybe it is by design, or that actually it is by design, and that there\u2019s a reason for it.\u201d&nbsp;<\/p>\n\n\n\n<p>Humphries did not respond to requests for comment.<\/p>\n\n\n\n<p>During Kennedy\u2019s time at Children\u2019s Health Defense, the group published a post in 2020 that claimed aluminum adjuvants \u2014 added components that boost the body\u2019s immune response \u2014 in vaccines are \u201csignificant sources of early exposure\u201d to aluminum. Some vitamin K shots contain a small amount of aluminum, but <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7028442\/\" target=\"_blank\" rel=\"noopener\">studies have not found<\/a> any evidence of serious or long-lasting harm. Adjuvants, <a href=\"https:\/\/www.cdc.gov\/vaccine-safety\/about\/adjuvants.html\" target=\"_blank\" rel=\"noopener\">according to the CDC<\/a>, have been used \u201csafely in vaccines for decades.\u201d&nbsp;<\/p>\n\n\n\n<p>Brian Hooker, chief scientific officer at Children\u2019s Health Defense, said the aluminum concern remains, as does the cancer fear, despite multiple studies that found no basis for them. He said he would like to see more research on the vitamin K shot, as well as other newborn interventions like the hepatitis B vaccine.&nbsp;<\/p>\n\n\n\n<p>\u201cI do want to look at the individual components of these shots in conjunction with everything else that the infant is getting,\u201d he said, \u201cand to me that body of literature is really incomplete.\u201d<\/p>\n\n\n\n<p>Hooker said he worked with Kennedy for many years and, while they are no longer in direct contact, he has full confidence in the country\u2019s leading federal health official. But Kennedy\u2019s silence has served to deepen skepticism among experts.&nbsp;<\/p>\n\n\n\n<p>\u201cNow we\u2019re starting to see something that I never saw, which was brain bleeds and gut bleeds in infants,\u201d said Rep. Kim Schrier, a Washington Democrat who worked as a pediatrician for more than 15 years before running for Congress. \u201cAnd that\u2019s so scary and heartbreaking.\u201d<\/p>\n\n\n\n<p>At an April House subcommittee hearing, Schrier confronted Kennedy about vitamin K, saying that he made parents distrust doctors and shots, and as a result some parents are refusing the vitamin K shot and other standard care.&nbsp;<\/p>\n\n\n\n<p>\u201cRight now, Secretary Kennedy, given what I just told you about vitamin K, will you just tell pregnant women out there for the record, \u2018Yes, you should get your babies the vitamin K shot\u2019?\u201d Schrier asked Kennedy.<\/p>\n\n\n\n<p>Kennedy did not oblige her. He said he has never said anything about the vitamin K shot.&nbsp;<\/p>\n\n\n\n<p>An HHS spokesperson did not answer ProPublica\u2019s questions but said the CDC recommends that parents give newborns the vitamin K shot within 6 hours of their birth to prevent vitamin K deficiency bleeding. She acknowledged that uptake of the shot has declined during recent years \u201cas public trust in health care institutions has fallen, particularly during the COVID-19 pandemic amid heavy-handed mandates and inconsistent messaging during the Biden administration.\u201d<\/p>\n\n\n\n<p>\u201cRebuilding that trust,\u201d the spokesperson wrote in an email, \u201crequires honesty, informed consent, and respect for individual choice.\u201d\u00a0<\/p>\n\n\n\n<p>Schrier said she empathizes with parents who are inundated with so many conflicting messages. She said she recently stepped out of the Capitol building and overheard a woman say \u2014 inaccurately \u2014 that every childhood vaccine contains glyphosate, which was an ingredient in some forms of the weed killer Roundup.\u00a0<\/p>\n\n\n\n<p>\u201cI can just see how this is going to spiral right now. It gets out there, then it\u2019s on social media,\u201d Schrier said. \u201cEvery parent just doesn\u2019t want to do the wrong thing.\u201d&nbsp;<\/p>\n\n\n<div class=\"reporter-contact wp-block-propublica-reporter-contact bb--size-medium p-bb--size-medium\">\n\t\n\t\t\t<hr>\n\n\t\t\n\n<h3 class=\"wp-block-heading\" id=\"h-do-you-have-information-about-parents-declining-vitamin-k-shots\">Do You Have Information About Parents Declining Vitamin K Shots?<\/h3>\n\n\n\n<p>I want to understand more about why families decline a vitamin K shot. I know how difficult it is to talk about <a href=\"https:\/\/www.propublica.org\/article\/stillbirths-prevention-infant-mortality\" target=\"_blank\" rel=\"noopener\">losing a child<\/a> and how hard it can be to <a href=\"https:\/\/projects.propublica.org\/stillbirth-memorial\/\" target=\"_blank\" rel=\"noopener\">process this kind of grief<\/a>. Words can\u2019t express how sorry I am for your loss. ProPublica\u2019s goal is to give the public the best, most trustworthy information. If you have a story to share, I hope you will reach out to me when you\u2019re ready.<\/p>\n\n\n\t\t\t\t\t<p><strong>Duaa Eldeib<\/strong><\/p>\n\n\t\t\t\t\t\t\t<p>Send me your tips, stories and documents. Reach me by email or securely on Signal at 312-730-4797. I take the protection of my sources extremely seriously.<\/p>\n\t\t\t\t\n\t\t\t\n<div class=\"wp-block-button is-style-pill\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.propublica.org\/people\/duaa-eldeib\" target=\"_blank\" rel=\"noopener\">Contact Me<\/a><\/div>\n\n\t\t<hr>\n\t\t\n\t<\/div>\n<p>The post <a href=\"https:\/\/www.propublica.org\/article\/vitamin-k-shot-joseph-mercola-reversal-babies\" target=\"_blank\" rel=\"noopener\">A Popular Doctor Had Long Warned That Vitamin K Shots Are Risky for Newborns. Now He\u2019s Changed His Tune.<\/a> appeared first on <a href=\"https:\/\/www.propublica.org\" target=\"_blank\" rel=\"noopener\">ProPublica<\/a>.<\/p>\r\n<br>\r\n<br><a href=\"https:\/\/www.propublica.org\/article\/vitamin-k-shot-joseph-mercola-reversal-babies\" target=\"_blank\" rel=\"noopener\"> www.propublica.org  Source link <\/a>\r\nDr. Joseph Mercola, previously critical of vitamin K shots for newborns, has reversed his stance, now endorsing the injections as &#8220;the prudent choice&#8221; after acknowledging their lifesaving potential. He highlighted the dangers of vitamin K deficiency bleeding, which can have devastating effects. This change comes amid a troubling trend of parents refusing the shot, fueled by misinformation online. Mercola emphasizes the importance of consulting pediatricians about the benefits of the vitamin K injection, reiterating that while the shot is safe and effective, distorted claims continue to circulate, contributing to growing skepticism about routine vaccinations and medical interventions for newborns.","protected":false},"excerpt":{"rendered":"For more than a decade, Dr. Joseph Mercola cautioned parents against a potentially lifesaving shot of vitamin K for their newborn babies: \u201cVitamin K shots are completely unnecessary for your newborn.\u201d But now, in a break from his past warnings, Mercola is saying he no longer believes that.&nbsp; ProPublica contacted Mercola recently as it was preparing an article about babies&hellip;","protected":false},"author":477,"featured_media":2679,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_analytify_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2678","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general"],"_links":{"self":[{"href":"https:\/\/wokeantifa.org\/topics\/wp-json\/wp\/v2\/posts\/2678","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wokeantifa.org\/topics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wokeantifa.org\/topics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wokeantifa.org\/topics\/wp-json\/wp\/v2\/users\/477"}],"replies":[{"embeddable":true,"href":"https:\/\/wokeantifa.org\/topics\/wp-json\/wp\/v2\/comments?post=2678"}],"version-history":[{"count":0,"href":"https:\/\/wokeantifa.org\/topics\/wp-json\/wp\/v2\/posts\/2678\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wokeantifa.org\/topics\/wp-json\/wp\/v2\/media\/2679"}],"wp:attachment":[{"href":"https:\/\/wokeantifa.org\/topics\/wp-json\/wp\/v2\/media?parent=2678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wokeantifa.org\/topics\/wp-json\/wp\/v2\/categories?post=2678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wokeantifa.org\/topics\/wp-json\/wp\/v2\/tags?post=2678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}