{"id":63009,"date":"2026-01-04T05:46:05","date_gmt":"2026-01-03T18:46:05","guid":{"rendered":"https:\/\/www.tomgrimshaw.com\/tomsblog\/?p=63009"},"modified":"2026-01-04T05:46:05","modified_gmt":"2026-01-03T18:46:05","slug":"study-finds-bovine-colostrum-3x-more-effective-than-flu-vaccination-in-preventing-flu-illness","status":"publish","type":"post","link":"https:\/\/www.tomgrimshaw.com\/tomsblog\/?p=63009","title":{"rendered":"Study Finds Bovine Colostrum 3\u00d7 More Effective Than Flu Vaccination in Preventing Flu Illness"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-63010\" src=\"https:\/\/www.tomgrimshaw.com\/tomsblog\/wp-content\/uploads\/2026\/01\/Bovine_Colostrum_Beats_Flu_Shot.jpg\" alt=\"Bovine Colostrum Beats Flu Shot\" width=\"1100\" height=\"816\" srcset=\"https:\/\/www.tomgrimshaw.com\/tomsblog\/wp-content\/uploads\/2026\/01\/Bovine_Colostrum_Beats_Flu_Shot.jpg 1100w, https:\/\/www.tomgrimshaw.com\/tomsblog\/wp-content\/uploads\/2026\/01\/Bovine_Colostrum_Beats_Flu_Shot-300x223.jpg 300w, https:\/\/www.tomgrimshaw.com\/tomsblog\/wp-content\/uploads\/2026\/01\/Bovine_Colostrum_Beats_Flu_Shot-1024x760.jpg 1024w, https:\/\/www.tomgrimshaw.com\/tomsblog\/wp-content\/uploads\/2026\/01\/Bovine_Colostrum_Beats_Flu_Shot-768x570.jpg 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/p>\n<p>The study authors concluded:<\/p>\n<blockquote><p><em><strong>Colostrum, both in healthy subjects and high-risk cardiovascular patients, is at least 3 times more effective than vaccination to prevent flu and is very cost-effective.<\/strong><\/em><\/p><\/blockquote>\n<p>This conclusion was later<strong> <a href=\"https:\/\/substack.com\/redirect\/9968e6d4-63c9-4f00-a672-09fc5c14dcea?j=eyJ1IjoieWg4YXcifQ.P5dd96yeNjsZvqxez43LWKLeQBPn8oqoUB630mF8gtY\" rel=\"\">corroborated in a second registry study<\/a><\/strong>, in which colostrum-based immunomodulators again <strong>outperformed flu vaccination<\/strong>, reducing flu episodes by ~40\u201350%, cutting illness duration by roughly half, and lowering costs by more than 2-fold, while vaccination performed no better than no prevention.<\/p>\n<p><a href=\"https:\/\/open.substack.com\/pub\/petermcculloughmd\/p\/study-finds-bovine-colostrum-3-more\">https:\/\/open.substack.com\/pub\/petermcculloughmd\/p\/study-finds-bovine-colostrum-3-more<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The study authors concluded: Colostrum, both in healthy subjects and high-risk cardiovascular patients, is at least 3 times more effective than vaccination to prevent flu and is very cost-effective. This conclusion was later corroborated in a second registry study, in which colostrum-based immunomodulators again outperformed flu vaccination, reducing flu episodes by ~40\u201350%, cutting illness duration &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.tomgrimshaw.com\/tomsblog\/?p=63009\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Study Finds Bovine Colostrum 3\u00d7 More Effective Than Flu Vaccination in Preventing Flu Illness&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,6,133],"tags":[],"class_list":["post-63009","post","type-post","status-publish","format-standard","hentry","category-general-interest","category-health-tips","category-vaccines"],"_links":{"self":[{"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/posts\/63009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=63009"}],"version-history":[{"count":1,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/posts\/63009\/revisions"}],"predecessor-version":[{"id":63011,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=\/wp\/v2\/posts\/63009\/revisions\/63011"}],"wp:attachment":[{"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=63009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=63009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tomgrimshaw.com\/tomsblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=63009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}