{"id":38042,"date":"2026-05-16T00:57:12","date_gmt":"2026-05-16T00:57:12","guid":{"rendered":"https:\/\/pickbydoc.com\/?p=38042"},"modified":"2026-05-16T00:57:13","modified_gmt":"2026-05-16T00:57:13","slug":"glp-1-drugs-may-improve-breast-cancer-survival-rates-heres-how","status":"publish","type":"post","link":"https:\/\/pickbydoc.com\/?p=38042","title":{"rendered":"GLP-1 Drugs May Improve Breast Cancer Survival Rates. Here&#8217;s How"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div data-testid=\"tabbed-article-section\"><span style=\"font-size:0;line-height:0\"\/><span style=\"font-size:0;line-height:0\"\/><\/p>\n<div>\n<div>\n<figure class=\"css-18ktu0y\"><span class=\"css-1krkfdx\"><span class=\"css-1q1e3vo\"><picture class=\"css-ywxqgz\"><source srcset=\"https:\/\/media.post.rvohealth.io\/wp-content\/uploads\/2026\/05\/news-GLP_1_Improve_Survival-header-1296x728-1.jpg 750w\" media=\"(min-width: 1190px)\"\/><source srcset=\"https:\/\/media.post.rvohealth.io\/wp-content\/uploads\/2026\/05\/news-GLP_1_Improve_Survival-header-1296x728-1.jpg 750w\" media=\"(min-width: 990px)\"\/><source srcset=\"https:\/\/media.post.rvohealth.io\/wp-content\/uploads\/2026\/05\/news-GLP_1_Improve_Survival-header-1296x728-1.jpg 879w\" media=\"(min-width: 768px)\"\/><\/picture><\/span><hl-share-overlay class=\"css-1hys987\"><a class=\"icon-hl-pinterest css-foz1gx\" target=\"_blank\" rel=\"noopener noreferrer nofollow\" data-event=\"Any Page|Image Pinterest Click|Icon Clicked\" data-element-event=\"OPEN|CONTENTBLOCK|Any Page|Article Body|BUTTON|Image Widget Pinterest Click|\" href=\"https:\/\/www.pinterest.com\/pin\/create\/button\/?url=https%3A%2F%2Fwww.healthline.com%2Fhealth-news%2Fglp-1-drugs-improve-breast-cancer-survival-rates&amp;media=https%3A%2F%2Fmedia.post.rvohealth.io%2Fwp-content%2Fuploads%2F2026%2F05%2Fnews-GLP_1_Improve_Survival-header-1296x728-1.jpg&amp;description=GLP-1%20Drugs%20May%20Improve%20Breast%20Cancer%20Survival%20Rates.%20Here&#039;s%20How\" title=\"Share on Pinterest\" data-pin-custom=\"true\" data-share-url=\"https:\/\/media.post.rvohealth.io\/wp-content\/uploads\/2026\/05\/news-GLP_1_Improve_Survival-header-1296x728-1.jpg\"><span class=\"css-11njuzm\">Share on Pinterest<\/span><\/a><\/hl-share-overlay><\/span><figcaption class=\"css-1ar5twp css-1t58luq\">A recent study shows that GLP-1 drugs may help improve survival rates in people with breast cancer, obesity, and diabetes. Image Credit: Tatsiana Volkava\/Getty Images<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<div>\n<ul>\n<li><strong>A recent study found that GLP-1 drugs like Ozempic and Wegovy may improve breast cancer survival and recurrence in those with obesity and related health conditions.<\/strong><\/li>\n<li><strong>The findings suggest that GLP-1 medications were associated with a lower risk of mortality in those with type 2 diabetes than insulin or metformin alone. <\/strong><\/li>\n<li><strong>Experts say that while the findings are promising, more research is still needed. <\/strong><\/li>\n<\/ul>\n<\/div>\n<div>\n<p>Breast cancer is one of the most common cancers in the United States, accounting for <hl-trusted-source source=\"American Cancer Society\" rationale=\"Highly respected international organization\"><a href=\"https:\/\/www.cancer.org\/cancer\/types\/breast-cancer\/about\/how-common-is-breast-cancer.html\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"content-link css-kxhged\">30%<\/a><\/hl-trusted-source> of all new female cancers each year. <\/p>\n<\/div>\n<div>\n<p>As <a href=\"https:\/\/www.healthline.com\/health\/weight-loss\/glp1-for-weight-loss\" class=\"content-link css-kxhged\" target=\"_blank\" rel=\"noopener\">GLP-1 medications<\/a> become a widespread option for the treatment of obesity and type 2 diabetes, a recent study examined their effects on breast cancer outcomes. <\/p>\n<\/div>\n<div>\n<p>The findings, published in <hl-trusted-source source=\"JAMA\" rationale=\"Highly respected journal,Expert written journal,Peer reviewed journal\"><a href=\"https:\/\/jamanetwork.com\/journals\/jamanetworkopen\/fullarticle\/2848788?guestAccessKey=1b34668e-afe8-4888-aa3d-dd05b3b83eff&amp;utm_source=for_the_media&amp;utm_medium=referral&amp;utm_campaign=ftm_links&amp;utm_content=tfl&amp;utm_term=051126\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"content-link css-kxhged\">JAMA Network Open<\/a><\/hl-trusted-source>, show that for those with obesity, type 2 diabetes, or both, the use of GLP-1 drugs helped improve breast cancer survival rates and lower the odds of recurrence. <\/p>\n<\/div>\n<div>\n<p>\u201c[Breast cancer] patients with obesity or pre-existing type 2 diabetes often face more complex breast cancer journeys,<span style=\"margin:0px;padding:0px;\">\u201d said lead study author <a href=\"https:\/\/sbs.vcu.edu\/about\/faculty\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"content-link css-kxhged\">Kristina L. Tatum<\/a>, PsyD, MS, <\/span>an instructor in the Department of Social and Behavioral Sciences at the School of Public Health at Virginia Commonwealth University.<\/p>\n<\/div>\n<div>\n<p>\u201c<span style=\"margin:0px;padding:0px;\">Our findings are encouraging because they suggest that GLP-1RA use may be associated with improved survival and lower recurrence among these patients<\/span>,\u201d Tatum told Healthline. <\/p>\n<\/div>\n<div>\n<p>\u201cWhile causation cannot be confirmed from this observational study, the findings provide important data for clinicians and patients with obesity and\/or type 2 diabetes to consider as we continue to learn more about the possibilities of GLP-1RA therapies in breast cancer survivorship,\u201d she said.<\/p>\n<\/div>\n<\/div>\n<div data-testid=\"tabbed-article-section\"><span style=\"font-size:0;line-height:0\"\/><span style=\"font-size:0;line-height:0\"\/><\/p>\n<div>\n<p>With around <a href=\"https:\/\/www.kff.org\/health-costs\/kff-health-tracking-poll-may-2024-the-publics-use-and-views-of-glp-1-drugs\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"content-link css-kxhged\">1 in 8 U.S. adults<\/a> having used a GLP-1, like <a href=\"https:\/\/www.healthline.com\/nutrition\/buy-ozempic-online\" class=\"content-link css-kxhged\" target=\"_blank\" rel=\"noopener\">Ozempic<\/a>, <a href=\"https:\/\/www.healthline.com\/health\/drugs\/wegovy-prescription-online\" class=\"content-link css-kxhged\" target=\"_blank\" rel=\"noopener\">Wegovy<\/a>, and <a href=\"https:\/\/www.healthline.com\/nutrition\/buy-mounjaro-online\" class=\"content-link css-kxhged\" target=\"_blank\" rel=\"noopener\">Mounjaro<\/a>, at some point, including 40% with diabetes and 25% with heart disease, the broader health implications of this class of drugs are of increasing interest to researchers. <\/p>\n<\/div>\n<div>\n<p>While the effects of GLP-1 drugs on <a href=\"https:\/\/www.healthline.com\/health\/breast-cancer\/breast-cancer\" class=\"content-link css-kxhged\" target=\"_blank\" rel=\"noopener\">breast cancer<\/a> warrant further investigation, the relationship between obesity and cancer may play a role. <\/p>\n<\/div>\n<div>\n<p>GLP-1 medications, which are highly effective for weight loss, could therefore help lower these risks, as the new study suggests.<\/p>\n<\/div>\n<div>\n<p><a href=\"https:\/\/www.memorialcare.org\/providers\/amy-k-bremner\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"content-link css-kxhged\">Amy Bremner<\/a>, MD, breast surgical oncologist and medical director of breast surgical oncology at MemorialCare Saddleback Medical Center in Laguna Hills, CA, who wasn\u2019t involved in the study, said the findings were promising.<\/p>\n<\/div>\n<div>\n<p>\u201cWe know that obesity is well-established as an obesity-associated cancer risk factor. Fat produces estrogen, which promotes certain breast cancer subtypes. By reducing body weight and fat mass, this could potentially reduce recurrence risk,\u201d Bremner told Healthline.<\/p>\n<\/div>\n<div>\n<p>Study co-author <a href=\"https:\/\/medschool.vcu.edu\/about\/portfolio\/details\/bffuemmeler\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"content-link css-kxhged\">Bernard F. Fuemmeler<\/a>, PhD, MPH, professor and Gordon D. Ginder, MD Chair in Cancer Research, said they were encouraged by the findings. \u201cThey tell us there is a story here with GLP1 RAs and cancer survivor outcomes that deserves more attention,\u201d he told Healthline.<\/p>\n<\/div>\n<div>\n<p>\u201cWe plan to continue this work to help build a clearer understanding of these therapies and support providers and cancer survivors as the science continues to evolve,\u201d he said.<\/p>\n<\/div>\n<p><span class=\"css-ryxryr\"\/><\/div>\n<div data-testid=\"tabbed-article-section\"><span style=\"font-size:0;line-height:0\"\/><span style=\"font-size:0;line-height:0\"\/><\/p>\n<div>\n<p>The recent study included 841,831 participants with breast cancer and an average age of 69. After taking into account any exclusions, the researchers identified three cohorts: <\/p>\n<\/div>\n<div>\n<p>The 5-year survival probability for those with obesity and breast cancer using a GLP-1 was 97.4%, with the 10-year survival being 96%. <\/p>\n<\/div>\n<div>\n<p>This compares to a 5-year survival rate of 93.2% for those not using a GLP-1 and a 10-year survival rate of 88.6%. <\/p>\n<\/div>\n<div>\n<p>GLP-1 use was also associated with a lower risk of all-cause mortality in the 10-year follow-up period. <\/p>\n<\/div>\n<div>\n<p>\u201cThis paper adds to growing evidence that GLP-1 receptor agonists may have an oncologic impact by improving metabolic health,\u201d said <a href=\"https:\/\/www.medicalofficesofmanhattan.com\/our-team\/paunel-vukasinov-md\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"content-link css-kxhged\">Paunel Vukasinov<\/a>, MD, a dual board certified internist and obesity medicine specialist at Medical Offices of Manhattan. Vukasinov wasn\u2019t involved in the study. <\/p>\n<\/div>\n<div>\n<p>\u201cWe should use appropriate caution when interpreting these results. This is an observational, retrospective study, not a prospective randomized trial,\u201d Bremner said.<\/p>\n<\/div>\n<div>\n<p>\u201cProblems with this type of study include selection bias and confounding variables. In addition, could the benefit be a result of factors such as improved metabolic health, weight loss, or even differences in the types of patients selected for these drugs?\u201d she noted.<\/p>\n<\/div>\n<\/div>\n<div data-testid=\"tabbed-article-section\"><span style=\"font-size:0;line-height:0\"\/><span style=\"font-size:0;line-height:0\"\/><\/p>\n<div>\n<p>The researchers compared breast cancer survival for GLP-1 drugs with that of current diabetes therapies. Survival rates among those taking diabetes medications were slightly lower compared to the GLP-1 group. <\/p>\n<\/div>\n<p><h3>Metformin and insulin<\/h3>\n<\/p>\n<div>\n<p>For participants taking insulin or metformin, the 5-year breast cancer survival rate was 82.3%, and the 10-year survival rate was 76.4%, compared to 97.4% and 96%, respectively, in the GLP-1 group.<\/p>\n<\/div>\n<p><h3>SGLT2 inhibitors<\/h3>\n<\/p>\n<div>\n<p>Those with breast cancer and type 2 diabetes using SGLT2 saw a 5-year survival rate of 88.9% and a 10-year survival rate of 73.4%. <\/p>\n<\/div>\n<div>\n<p>For those using a GLP-1, the 5-year survival rate was 86.3%, and the 10-year survival rate was 75.5%. <\/p>\n<\/div>\n<div>\n<p>In this group, GLP-1 use also saw a lower hazard of all-cause mortality. <\/p>\n<\/div>\n<div>\n<p>\u201cThe survival benefit appeared stronger versus insulin or metformin, but less so when compared with SGLT2 inhibitors,\u201d Vukasinov said. <\/p>\n<\/div>\n<div>\n<p>\u201cThat raises the possibility that improving overall metabolic health may be a major part of what we are seeing.\u201d<\/p>\n<\/div>\n<p><span class=\"css-ryxryr\"\/><\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.healthline.com\/health-news\/glp-1-drugs-improve-breast-cancer-survival-rates\" target=\"_blank\" rel=\"noopener\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Share on PinterestA recent study shows that GLP-1 drugs may help improve survival rates in people with breast cancer, obesity, and diabetes. Image Credit: Tatsiana Volkava\/Getty Images A recent study found that GLP-1 drugs like Ozempic and Wegovy may improve breast cancer survival and recurrence in those with obesity and related health conditions. The findings [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":38043,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[171],"tags":[],"class_list":["post-38042","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health-conditions"],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/posts\/38042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=38042"}],"version-history":[{"count":1,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/posts\/38042\/revisions"}],"predecessor-version":[{"id":38044,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/posts\/38042\/revisions\/38044"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=\/wp\/v2\/media\/38043"}],"wp:attachment":[{"href":"https:\/\/pickbydoc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=38042"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=38042"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pickbydoc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=38042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}