{"id":27490,"date":"2026-08-21T13:30:33","date_gmt":"2026-08-21T17:30:33","guid":{"rendered":"https:\/\/blueheronhealthnews.com\/site\/?p=27490"},"modified":"2026-08-21T01:13:55","modified_gmt":"2026-08-21T05:13:55","slug":"this-hypothyroidism-drug-causes-arthritis","status":"publish","type":"post","link":"https:\/\/blueheronhealthnews.com\/site\/2026\/08\/21\/this-hypothyroidism-drug-causes-arthritis\/","title":{"rendered":"This Hypothyroidism Drug Causes Arthritis"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blueheronhealthnews.com\/site\/wp-content\/uploads\/2023\/08\/Arthritis-465986787.jpg\" alt=\"This Hypothyroidism Drug Causes Arthritis\" width=\"300\" height=\"200\" class=\"alignleft size-full wp-image-9399\"\/>This is one of the most commonly prescribed medications for hypothyroidism. It\u2019s often even taken by people without a low thyroid hormone level.<\/p>\n<p>Until recently it was considered harmless but a new study in Arthritis Research &#038; Therapy reveals that this drug increases your risk of symptomatic knee arthritis by a terrifying 93%.<\/p>\n<p>If you\u2019re already taking this medication, you must have a serious talk with your doctor.<\/p>\n<p>Levothyroxine is a treatment commonly used for hypothyroidism and prescribed to over 7% of Americans.<\/p>\n<p>The study used data from the Osteoarthritis Initiative and focused on individuals at risk of developing knee arthritis but without pre-existing radiographic evidence of the disease. <\/p>\n<p>The scientists studied participants&#8217; knees and corresponding thighs using a deep learning method for thigh segmentation, developed and validated in prior research. Their analysis included 1,043 matched thighs and knees from 266 levothyroxine users and 777 non-users.<\/p>\n<p>Participants were asked whether they used levothyroxine at all follow-up visits for four years. <\/p>\n<p>Over four years, changes in muscle mass were assessed, focusing on the cross-sectional area of the quadriceps, and muscle composition biomarkers such as within-muscle fat and muscle force and thickness. <\/p>\n<p>The research also investigated whether levothyroxine use led to an increased 8-year risk of radiographic and symptomatic knee arthritis.<\/p>\n<p>This is what they found:<\/p>\n<dl>\n<dd>\n1.\tThere was a significant association between levothyroxine use and decreased mass of the quadriceps\u2019 cross-sectional area, with an average reduction of 16.06 square millimeters per year. <\/p>\n<p>2.\tThe use of levothyroxine increased the risk of radiographic knee arthritis by 78%.<\/p>\n<p>3.\tIt also increased the risk of symptomatic knee arthritis by 93%.<\/p>\n<p>4.\tThe decrease in quadriceps mass played a partial role in the increased risk of knee arthritis associated with levothyroxine use.\n<\/dd>\n<\/dl>\n<p>It seems, therefore, that levothyroxine increases your risk of developing knee arthritis because of reducing the mass of your thigh muscles.<\/p>\n<p><strong>This is yet another reason to heal your hypothyroidism naturally using the simple steps explained here. <a href=\"https:\/\/blueheronhealthnews.com\/health\/my-hypothyroidism-story-bhhn\/\">Thousands of readers have already succeeded using this approach\u2026<\/a><\/strong><\/p>\n<p><strong>And if you already suffer from arthritis, <a href=\"https:\/\/blueheronhealthnews.com\/health\/the-arthritis-strategy-vsl\/\">discover how to heal it in 3 steps explained here\u2026<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is one of the most commonly prescribed medications for hypothyroidism. It\u2019s often even taken by people without a low thyroid hormone level. Until recently it was considered harmless but a new study in Arthritis Research &#038; Therapy reveals that this drug increases your risk of symptomatic knee arthritis by a terrifying 93%. If you\u2019re [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":27540,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[19,36,151,152],"tags":[],"class_list":["post-27490","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arthritis","category-articles","category-hypothyroid","category-hypothyroidism"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/blueheronhealthnews.com\/site\/wp-content\/uploads\/2023\/08\/Arthritis-465986787.jpg","_links":{"self":[{"href":"https:\/\/blueheronhealthnews.com\/site\/wp-json\/wp\/v2\/posts\/27490","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blueheronhealthnews.com\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blueheronhealthnews.com\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blueheronhealthnews.com\/site\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/blueheronhealthnews.com\/site\/wp-json\/wp\/v2\/comments?post=27490"}],"version-history":[{"count":4,"href":"https:\/\/blueheronhealthnews.com\/site\/wp-json\/wp\/v2\/posts\/27490\/revisions"}],"predecessor-version":[{"id":27541,"href":"https:\/\/blueheronhealthnews.com\/site\/wp-json\/wp\/v2\/posts\/27490\/revisions\/27541"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blueheronhealthnews.com\/site\/wp-json\/wp\/v2\/media\/27540"}],"wp:attachment":[{"href":"https:\/\/blueheronhealthnews.com\/site\/wp-json\/wp\/v2\/media?parent=27490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blueheronhealthnews.com\/site\/wp-json\/wp\/v2\/categories?post=27490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blueheronhealthnews.com\/site\/wp-json\/wp\/v2\/tags?post=27490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}