{"id":644,"date":"2024-08-26T18:13:02","date_gmt":"2024-08-26T18:13:02","guid":{"rendered":"https:\/\/www.reflexmd.com\/?p=644"},"modified":"2025-11-14T15:55:34","modified_gmt":"2025-11-14T20:55:34","slug":"glp-1-side-effects","status":"publish","type":"post","link":"https:\/\/www.reflexmd.com\/blog\/glp-1\/glp-1-side-effects\/","title":{"rendered":"Are You Taking a GLP-1? What You Should Know About Side Effects"},"content":{"rendered":"\n<p>If you\u2019re thinking about trying to lose weight, whether you\u2019re concerned about your overall wellness or because your doctor has suggested it, you may be considering medication. After all, being overweight or obese can raise your risk of a whole host of health issues, according to <a href=\"https:\/\/www.niddk.nih.gov\/health-information\/weight-management\/adult-overweight-obesity\/health-risks\">research<\/a>.&nbsp;<\/p>\n\n\n\n<p>Or maybe you have type 2 diabetes and have struggled to keep your blood sugar in balance. And you\u2019re well aware, per the <a href=\"https:\/\/www.mayoclinic.org\/diseases-conditions\/diabetes\/symptoms-causes\/syc-20371444\">Mayo Clinic<\/a>, that the disease can cause wide-ranging health problems from moderate to life-threatening.&nbsp;<\/p>\n\n\n\n<p>One breakthrough medication you may have heard of is GLP-1, which is helping many people with type 2 diabetes get their blood sugar under control. It can also reduce some of the health risks that come along with the disease. In addition, it\u2019s been shown in <a href=\"https:\/\/www.nature.com\/articles\/s41591-024-02996-7\">research<\/a> to give a range of people a significant weight loss boost\u2014and to reduce cardiovascular risks even in those who don\u2019t have diabetes.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How GLP-1 works<\/h2>\n\n\n\n<p>Inside your gut, your body naturally produces a hormone after you eat called GLP-1 (glucagon-like peptide-1). Its job: to tell your pancreas to release insulin and block glucagon production to keep your blood sugar in a healthy range. It also sends an \u201cokay, you\u2019re full\u201d signal to your brain.<\/p>\n\n\n\n<p>GLP-1 <em>mimics<\/em> GLP-1. So in people with type 2 diabetes, the medication helps them manage their blood sugar. It also slows down the speed at which the stomach empties. This means you\u2019ll feel full more quickly and for a longer time.\u00a0<\/p>\n\n\n\n<p>Combine that with the fact that it seems to quiet the \u201cfood noise\u201d that many overweight and obese people experience in their minds, and it\u2019s clear why the result is an often significant loss of weight.<\/p>\n\n\n\n<p>But, as with any medication, there are possible side effects. Consider the potential impact of GLP-1 on the body to help you gauge if it\u2019s right for you<em>and<\/em> use it as safely and comfortably as possible.<\/p>\n\n\n<div class=\"wp-block-reflex-interstitial-cta-block\"><style>.elementor-13 .elementor-element.elementor-element-a7d1126{--display:flex;--flex-direction:row;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--align-items:center;--gap:24px 24px;--row-gap:24px;--column-gap:24px;--border-radius:4px 4px 4px 4px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-13 .elementor-element.elementor-element-a7d1126:not(.elementor-motion-effects-element-type-background), .elementor-13 .elementor-element.elementor-element-a7d1126 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( 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.elementor-button{padding:12px 25px 12px 25px;}.elementor-13 .elementor-element.elementor-element-5c1e777 .elementor-button{font-size:var( --e-global-typography-7c01e8a-font-size );line-height:var( --e-global-typography-7c01e8a-line-height );letter-spacing:var( --e-global-typography-7c01e8a-letter-spacing );word-spacing:var( --e-global-typography-7c01e8a-word-spacing );}}\/* Start custom CSS for button, class: .elementor-element-3165b55 *\/.elementor-13 .elementor-element.elementor-element-3165b55 button {\n    white-space: nowrap;\n}\/* End custom CSS *\/\n\/* Start custom CSS for container, class: .elementor-element-c04910d *\/.elementor-13 .elementor-element.elementor-element-c04910d {\n    max-width: 900px;\n}\n.elementor-13 .elementor-element.elementor-element-c04910d p {\n    margin-bottom: 0;\n}\/* End custom CSS *\/\n\/* Start custom CSS for container, class: .elementor-element-a7d1126 *\/.elementor-13 .elementor-element.elementor-element-a7d1126 {\n    overflow: visible;\n}\/* End custom CSS *\/<\/style>\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"13\" class=\"elementor elementor-13 e-loop-item e-loop-item-939 post-939 cta type-cta status-publish hentry category-glp-1 category-healthy-eating category-weight-loss\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-a7d1126 e-con-full e-flex e-con e-parent\" data-id=\"a7d1126\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-c04910d e-con-full e-flex e-con e-child\" data-id=\"c04910d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9fb1137 elementor-widget elementor-widget-text-editor\" data-id=\"9fb1137\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tYour Spring Reset Is Here!\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46d501d elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"46d501d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Combining a healthy diet with a prescription GLP-1 creates a powerful approach to effective weight loss.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7047b33 elementor-widget elementor-widget-text-editor\" data-id=\"7047b33\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tTake 25% Off Any 3-month Plan using Code: SPRING25 at Checkout\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-59b9a6c e-con-full e-flex e-con e-child\" data-id=\"59b9a6c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3165b55 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"3165b55\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.reflexmd.com\/?question=gender\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-check-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 48c110.532 0 200 89.451 200 200 0 110.532-89.451 200-200 200-110.532 0-200-89.451-200-200 0-110.532 89.451-200 200-200m140.204 130.267l-22.536-22.718c-4.667-4.705-12.265-4.736-16.97-.068L215.346 303.697l-59.792-60.277c-4.667-4.705-12.265-4.736-16.97-.069l-22.719 22.536c-4.705 4.667-4.736 12.265-.068 16.971l90.781 91.516c4.667 4.705 12.265 4.736 16.97.068l172.589-171.204c4.704-4.668 4.734-12.266.067-16.971z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Take the Quiz<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\n\n<h2 class=\"wp-block-heading\">The side effect factor<\/h2>\n\n\n\n<p>The main side effects of taking GLP-1 are GI-related. Nausea, vomiting, constipation, and diarrhea\u2014those are the main four.<\/p>\n\n\n\n<p>One <a href=\"https:\/\/www.nejm.org\/doi\/full\/10.1056\/NEJMoa2032183\">study<\/a> found that nausea was the most common of the four, affecting as many as 44% of patients. Other side effects may include headaches, hypoglycemia, and possibly injection site reactions\u2014like rashes or allergies\u2014but these are far less common.<\/p>\n\n\n\n<p>To manage GI upset, you can start with a lower dose of GLP-1 and then gradually increase it as your body gets used to it. It can also help to eat smaller, more frequent meals and fewer fatty, greasy, or spicy foods. For those who experience diarrhea or vomiting, it\u2019s important to stay hydrated to avoid fluid loss and dehydration.\u00a0<\/p>\n\n\n\n<p>Most of the people in the study above reported that their GI discomfort was mild to moderate, and not long-lasting. Nausea, vomiting, and diarrhea are usually worse when you\u2019re just starting or increasing the dose.<\/p>\n\n\n\n<p>How long do GLP-1 side effects last? They typically subside over time as you get used to the medication. \u201cConstipation is something people might experience for longer\u2014for a few months, if not longer,\u201d she says.<\/p>\n\n\n\n<p>There\u2019s been concern among some people about whether GLP-1 causes cancer. But the current <a href=\"https:\/\/www.epicresearch.org\/articles\/no-increased-risk-for-thyroid-cancer-in-diabetic-patients-prescribed-glp-1-medications-compared-to-those-prescribed-insulin\">research<\/a> does not show those risks in humans. Still, it\u2019s been found to cause thyroid cancer in rats. That\u2019s why doctors are cautious when prescribing GLP-1.\u00a0<\/p>\n\n\n\n<p>If you have a personal or family history of this type of cancer\u2014medullary thyroid cancer\u2014that\u2019s a hard \u2018no\u2019 for starting this medication.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What <em>isn\u2019t<\/em> a side effect of GLP-1<\/h2>\n\n\n\n<p>There\u2019s been some buzz online about side effects that aren\u2019t actuallyassociated with GLP-1. One of the most common questions that pops up on Google is, \u201cDoes GLP-1 cause hair loss?\u201d\u00a0<\/p>\n\n\n\n<p>There\u2019s no significant evidence of that. However, experts have seen that rapid weight loss can contribute to a loss of locks. But it\u2019s not linked to the medication itself. Losing weight quickly can alter the hair\u2019s normal growth cycle because it can throw a person\u2019s hormones out of whack and bring on nutritional deficiencies, found one <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5315033\/\">study<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">When to get help with GLP-1 side effects<\/h2>\n\n\n\n<p>The side effects of GLP-1 may be uncomfortable and disruptive to your day-to-day life at first. But many people experience them as relatively mild and brief. Just like with any medication, however, there might be situations where you need to seek a doctor\u2019s care.\u00a0<\/p>\n\n\n\n<p>If the symptoms don\u2019t resolve or get worse you should see a healthcare professional because it can lead to more serious problems.&nbsp;<\/p>\n\n\n\n<p>\u201cWhen you\u2019re having uncontrollable vomiting, that can lead to dehydration,\u201d she says. \u201cIf you haven\u2019t had a bowel movement in a few days, that can lead to an obstruction. If you have really severe abdominal pain that spreads to your back, that could be a sign of pancreatitis.\u201d<\/p>\n\n\n\n<p>Bottom line: Knowing the potential side effects <em>before <\/em>taking GLP-1 is critical. You can take that information into account as you decide whether it\u2019s the right drug for you, and be armed with knowledge so you can keep an eye on how you\u2019re feeling in the days ahead, and ask for help if needed.<\/p>\n\n\n\n<p>If you think a weight loss medication like GLP-1 might be right for you, <a href=\"https:\/\/chat2.reflexmd.com\/dchat\/\">chat<\/a> with a ReflexMD Wellness Advisor now. Or <a href=\"https:\/\/www.reflexmd.com\/?question=gender\">take our short quiz<\/a> to see if you qualify.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>You may have heard buzz about GI ruckus, and worse. Here, expert truths about what side effects to really expect when taking GLP-1, and how to manage them.<\/p>\n","protected":false},"author":12,"featured_media":899,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[8],"tags":[27,56],"class_list":["post-644","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glp-1","tag-blood-sugar","tag-side-effects"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>GLP-1s and Your Gut: A Guide to Side Effects | ReflexMD<\/title>\n<meta name=\"description\" content=\"You may have heard about major side effects like gastrointestinal disruptions when taking a GLP-1. 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