{"id":163448,"date":"2025-06-06T17:02:10","date_gmt":"2025-06-06T17:02:10","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/163448\/"},"modified":"2025-06-06T17:02:10","modified_gmt":"2025-06-06T17:02:10","slug":"ozempic-users-twice-as-likely-to-develop-debilitating-condition","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/163448\/","title":{"rendered":"Ozempic users twice as likely to develop debilitating condition"},"content":{"rendered":"

A growing number of Ozempic and Mounjaro users have shared stark warnings after going blind while using GLP-1 drugs<\/a>.<\/p>\n

Now a new study is bringing into focus the relationship between diabetic GLP-1 users and the elevated risk of age-related eye disease.<\/p>\n

But despite seemingly alarming numbers, a doctor explained to The Post why she doesn\u2019t actually think it should steer people away from the jab.<\/p>\n

A\u00a02024 study\u00a0found that 12% of the US population has taken a GLP-1 drug at some point, with around 6% currently using them. alones \u2013 stock.adobe.com<\/p>\n

Published in JAMA Ophthalmology<\/a>, the study was drawn from the health records of nearly 140,000 patients. <\/p>\n

Researchers found that after one year, GLP-1 users were more than twice as likely to develop neovascular age-related macular degeneration than those who were not taking the drugs.<\/p>\n

Age-related macular degeneration (AMD) is a disease that gradually damages the macula, the part of your eye\u2019s retina responsible for sharp, central vision. As it worsens, people find it increasingly difficult to see things directly in front of them, while their peripheral vision remains largely unaffected.<\/p>\n

In older people, AMD is a leading cause of irreversible blindness. <\/p>\n

The study found the risk percentage was 0.2% in GLP-1 users and 0.1% in nonusers. <\/p>\n

Nearly\u00a020 million adults in the US<\/a>\u00a0are living with AMD, which comes in two types.\u00a0<\/p>\n

The slower-moving dry AMD makes up about 80% of cases. It occurs when the macula gets thinner with age, often due to the buildup of yellow protein deposits known as drusen,\u00a0according to the American Academy of Ophthalmology<\/a>.<\/p>\n

Wet AMD, also known as neovascular AMD (nAMD), while less common, is far more aggressive, causing rapid and severe vision loss. In this form, the macula\u2019s function is compromised by the growth and leakage of abnormal blood vessels beneath the retina.\u00a0The condition is typically treated with frequent injections to restore or stabilize vision.\u00a0<\/p>\n

Kaden notes that while there is cause for concern, headlines will amplify what she believes is a relatively low risk Northwell Foundation<\/p>\n

\u201cWhat researchers in this latest study were looking for specifically was whether or not these were people who converted from the dry form of macular degeneration, which is where you don\u2019t have abnormal blood vessels to the wet form, which is when you do,\u201c Dr. Talia Kaden<\/a>, director of the Northwell Health retina fellowship told the Post.<\/p>\n

But Kaden noted that while there is cause for concern, she actually believes there a relatively low risk.<\/p>\n

\n

\u201cWe\u2019re talking about a handful of patients who might have an increase in retinopathy compared to the millions of patients on these medications.\u201d<\/p>\n

Dr. Talia Kaden<\/p><\/blockquote>\n

\u201cThat 2X number is really powerful, but when you look at the raw data, I don\u2019t think it\u2019s quite as strong a punch. I don\u2019t think that number should be a reason for people not to be on these drugs. I do think, though, it is worth continuing to look into,\u201d she said.<\/p>\n

This study adds to a growing body of research documenting vision problems in patients using GLP-1 drugs. <\/p>\n

A review published earlier this year in JAMA Ophthalmology<\/a>\u00a0uncovered at least nine cases of patients who experienced vision loss after taking semaglutide or tirzepatide, the active ingredients in Wegovy and Zepbound, respectively.\u00a0<\/p>\n

And a\u00a02024 study<\/a>\u00a0suggested a potential link between semaglutide and the rare eye condition nonarteritic anterior ischemic optic neuropathy (NAION), in which restricted blood flow to the optic nerve causes sudden-onset vision loss.<\/p>\n

\u201cNone of these studies are definitive in identifying that there has been a change. Some of them show a slight increase, but we\u2019re talking about a handful of patients who might have an increase in retinopathy compared to the millions of patients on these medications,\u201d Kaden said.<\/p>\n

In older people, AMD is a leading cause of irreversible blindness. StockPhotoPro \u2013 stock.adobe.com<\/p>\n

Researchers think that declining blood glucose levels caused by GLP-1s could trigger abnormal blood vessel growth in the retina. Further, there are GLP-1 receptors in the retina, and these drugs increase the levels of molecules that lead to harmful blood vessel formation.<\/p>\n

\u201cSeeing such a clear signal in our study was striking,\u201d co-author Reut Shor of the University of Toronto told STAT<\/a>.\u00a0<\/p>\n

\u201cThe absolute risk remains low, but the advanced form of AMD is a condition with serious implications for vision and quality of life. So a doubling of risk is clinically meaningful, particularly for vulnerable populations like older adults who may already be at elevated baseline risk.\u201d<\/p>\n

Shor and his team note that more research is necessary to determine whether direct or indirect effects are causing the increased risk of nAMD. <\/p>\n

Shor and Kaden maintain that these findings should not be cause for alarm nor a reason to halt the prescription or use of these medications; rather, patients should be made aware of the risk and monitor their vision accordingly. <\/p>\n

Kaden, the study authors, and other experts recommend that GLP-1 users be on the lookout for any vision changes that could indicate early signs of AMD. <\/p>\n

\u201cWe really want you to look for anything blurring, any new distortion. If you\u2019re looking at a flagpole or a doorframe, that should be a straight line. If all of a sudden that line looks wavy or curvy, that\u2019s a reason to seek a consultation with a retina specialist,\u201d said Kaden.<\/p>\n","protected":false},"excerpt":{"rendered":"A growing number of Ozempic and Mounjaro users have shared stark warnings after going blind while using GLP-1…\n","protected":false},"author":2,"featured_media":163449,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4315],"tags":[31949,2915,105,4326,68607,370,28120,16,15,734,2488],"class_list":{"0":"post-163448","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-medication","8":"tag-blind","9":"tag-exclusive","10":"tag-health","11":"tag-medication","12":"tag-northwell-health","13":"tag-ozempic","14":"tag-study-says","15":"tag-uk","16":"tag-united-kingdom","17":"tag-weight-loss","18":"tag-wellness"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@uk\/114637500830441978","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/163448","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/comments?post=163448"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/163448\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media\/163449"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media?parent=163448"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/categories?post=163448"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/tags?post=163448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}