{"id":446167,"date":"2026-08-11T12:22:16","date_gmt":"2026-08-11T12:22:16","guid":{"rendered":"https:\/\/www.goodrxmedicine.com\/blog\/?p=446167"},"modified":"2026-08-11T12:24:15","modified_gmt":"2026-08-11T12:24:15","slug":"is-pmos-genetic","status":"publish","type":"post","link":"https:\/\/www.goodrxmedicine.com\/blog\/womens-health\/is-pmos-genetic\/","title":{"rendered":"Is PMOS Genetic? Everything You Need to Know"},"content":{"rendered":"\n<p>Polycystic Ovary Syndrome (PCOS), now officially referred to as Polyendocrine Metabolic Ovarian Syndrome (PMOS), is one of the most common hormonal disorders in women. It affects 10-13% of the reproductive-aged women, with 70% women not even knowing they have it. It often causes symptoms like irregular periods and increased or darker hair growth on areas like the face or chest. <\/p>\n\n\n\n<p>Many women notice their mother, sister, or other close relatives also have PMOS or similar symptoms. This naturally leads them to wonder whether the condition is genetic and whether a family history of it means they will develop it too. <\/p>\n\n\n\n<p>It is true that genetics plays a role, but several other factors influence whether you develop the condition. This article explains whether PMOS is genetic, what other factors contribute to its development, and if there are ways to reduce your risk.<\/p>\n\n\n\n<h2 id=\"is-pmos-genetic\" class=\"wp-block-heading\">Is PMOS genetic?<\/h2>\n\n\n\n<p>Yes, PMOS has a strong genetic component, but it is not caused by a single gene. Instead, it is a polygenic condition, meaning that many different genes may contribute to the overall risk of developing it. So far, up to 30 such genes have been identified. <\/p>\n\n\n\n<p>Research suggests that genetics account for around 70% of a person&#8217;s susceptibility to PMOS, but inheriting these genes does not guarantee that the condition will develop. Many women who carry PMOS-related genes never experience symptoms, while others develop varying degrees of the condition.<\/p>\n\n\n\n<p>Polyendocrine Metabolic Ovarian Syndrome can be inherited from both mother and father, since you inherit half of your genetic material from each parent. While men cannot develop PMOS because they do not have ovaries, they can still carry the genetic variants associated with the condition and pass them on to their children. <\/p>\n\n\n\n<p>Some men who carry these variants may also have related metabolic or hormonal traits noticed in women with PMOS, such as Insulin Resistance (IR), Obesity, or Type 2 Diabetes. They might even have early-onset Male Pattern Baldness. <\/p>\n\n\n<div id=\"goodr-931264061\"><a href=\"https:\/\/www.goodrxmedicine.com\/women-s-health.html\" aria-label=\"Your Banner CTA\" class=\"post-inside-cta\">\r\n    <picture>\r\n        <source media=\"(max-width: 768px)\" srcset=\"https:\/\/www.goodrxmedicine.com\/blog\/wp-content\/uploads\/2025\/07\/Womens_Mobile.webp\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.goodrxmedicine.com\/blog\/wp-content\/uploads\/2025\/07\/Womens_Desktop-scaled.webp\" alt=\"Your Banner CTA\" width=\"100%\" height=\"184\">\r\n    <\/picture>\r\n<\/a>\r\n<div style=\"height: 30px;\"><\/div><\/div>\n\n\n\n<h2 id=\"factors-that-increase-pmos-risk-along-with-genetics\" class=\"wp-block-heading\">Factors that increase PMOS risk along with genetics<\/h2>\n\n\n\n<p>Having genes linked to PMOS can increase your risk of developing the condition, but genes alone are usually not enough. Several other biological, hormonal, lifestyle, and early-life factors are involved. The factors mentioned below can increase the likelihood of developing PMOS or make its symptoms more severe.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Insulin Resistance:<\/strong> It causes the body to produce higher amounts of insulin, which stimulates ovarian androgen (male hormone) production. This hormonal imbalance can potentially <a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/polycystic-ovary-syndrome-pcos#:~:text=You%20may%20also%20be%20more%20likely%20to%20have%20it%20if%20you%20have%20insulin%20resistance\" target=\"_blank\" rel=\"noopener nofollow\">increase the likelihood<\/a> of developing PMOS in people who have inherited genes linked to the condition.<\/li>\n\n\n\n<li><strong>Excess body weight and physical inactivity:<\/strong> Excess body fat, especially around the abdomen, can produce inflammatory chemicals that disrupt the body&#8217;s normal hormone balance. Combined with a poor diet and lack of physical activity, this may worsen metabolic and hormonal fluctuations and increase the risk of PMOS.<\/li>\n\n\n\n<li><strong>Hormonal changes during puberty:<\/strong> Although the genes linked to PMOS are present from birth, symptoms often first appear during puberty. The natural rise in reproductive hormones during this stage can trigger <a href=\"https:\/\/www.goodrxmedicine.com\/blog\/womens-health\/hormonal-imbalance-in-women\/\" target=\"_blank\" rel=\"noopener\">hormone imbalances<\/a> that make PMOS symptoms become noticeable.<\/li>\n\n\n\n<li><strong>Prenatal factors (before birth):<\/strong> Some studies suggest that conditions such as Maternal Obesity, Gestational Diabetes (high blood sugar during pregnancy), or higher androgen levels during pregnancy may increase a child&#8217;s future risk of PMOS.<\/li>\n\n\n\n<li><strong>Environmental pollutants:<\/strong> Long-term exposure to certain environmental pollutants, including fine air pollutants, Nitrogen Dioxide, heavy metals, and endocrine-disrupting chemicals (toxins that can interfere with hormone function), may increase the risk of PMOS by disrupting hormone balance and affecting normal ovarian function.<\/li>\n<\/ul>\n\n\n<div class=\"su-box su-box-style-soft cms-warning-box\" id=\"\" style=\"border-color:#7a1312;border-radius:10px;max-width:none\"><div class=\"su-box-title\" style=\"background-color:#AD4645;color:#FFFFFF;border-top-left-radius:8px;border-top-right-radius:8px\">Warning<\/div><div class=\"su-box-content su-u-clearfix su-u-trim\" style=\"border-bottom-left-radius:8px;border-bottom-right-radius:8px\"> Seek immediate medical attention if you experience sudden, severe pelvic pain, heavy vaginal bleeding, fainting, or persistent vomiting. These symptoms are not typical of PMOS itself and can indicate emergencies such as ovarian torsion, Ectopic Pregnancy (egg implantation outside the uterus), or a ruptured ovarian cyst that requires urgent treatment. <\/div><\/div>\n\n\n\n<h2 id=\"can-pmos-be-prevented-if-you-have-a-genetic-risk\" class=\"wp-block-heading\">Can PMOS be prevented if you have a genetic risk?<\/h2>\n\n\n\n<p>No, PMOS cannot be completely prevented if you inherit a genetic predisposition, as there is no proven way so far. However, healthy lifestyle habits may help reduce the risk of developing the condition or controlling the severity of symptoms.<\/p>\n\n\n\n<p>Some <a href=\"https:\/\/my.clevelandclinic.org\/health\/diseases\/8316-polycystic-ovary-syndrome-pcos#:~:text=There%E2%80%99s%20no%20proven%20way%20to%20prevent%20PMOS%2C%20but%20you%20can%20take%20small%20steps%20to%20reduce%20your%20symptoms.%20For%20example%2C%20eating%20nutritious%20foods%2C%20exercising%20regularly%20and%20managing%20a%20healthy%20weight%20for%20your%20body%20can%20help%20you%20avoid%20the%20effects%20of%20PMOS.\" target=\"_blank\" rel=\"noopener nofollow\">helpful strategies<\/a> include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Maintain a healthy body weight:<\/strong> Try to keep Body Mass Index (BMI) between 18.5-24.9 and prevent excess weight gain, particularly around the abdomen.<\/li>\n\n\n\n<li><strong>Follow a balanced diet:<\/strong> Eat plenty of whole grains, vegetables, fruits, lean protein, legumes, nuts, seeds, and healthy fats while limiting sugary drinks, refined carbohydrates, and ultra-processed foods.<\/li>\n\n\n\n<li><strong>Stay physically active:<\/strong> Aim for at least 150 minutes of exercise (such as brisk walking, cycling, or swimming) each week, along with muscle-strengthening exercises at least two days a week.<\/li>\n\n\n\n<li><strong>Monitor your health if PMOS runs in your family:<\/strong> If you have a close family member with PMOS, schedule regular health check-ups and discuss any menstrual or hormonal changes with your doctor.<\/li>\n\n\n\n<li><strong>Seek medical advice early:<\/strong> Consult a doctor if you develop irregular or absent periods, persistent acne, excess facial hair, or unexplained weight gain, as early diagnosis and treatment may help reduce the risk of long-term complications.<\/li>\n<\/ul>\n\n\n<div id=\"goodr-1385321549\"><a href=\"https:\/\/www.goodrxmedicine.com\/men-s-health\/generic-viagra.html\" aria-label=\"Your Banner CTA\" class=\"post-inside-cta\">\r\n    <picture>\r\n        <source media=\"(max-width: 768px)\" srcset=\"https:\/\/www.goodrxmedicine.com\/blog\/wp-content\/uploads\/2025\/07\/Sexual_Mobile.webp\">\r\n        <img decoding=\"async\" src=\"https:\/\/www.goodrxmedicine.com\/blog\/wp-content\/uploads\/2025\/07\/Sexual_Desktop-scaled.webp\" alt=\"Your Banner CTA\" width=\"100%\" height=\"184\">\r\n    <\/picture>\r\n<\/a>\r\n<div style=\"height: 30px;\"><\/div><\/div>\n\n\n\n<h2 id=\"conclusion\" class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p>PMOS has a genetic component, but it is not a purely inherited condition. Rather than being caused by a single faulty gene, it develops through the combined effects of multiple genes together with hormonal, metabolic, and lifestyle factors. <\/p>\n\n\n\n<p>The genes can be inherited from either parent, but having a family history does not mean you will definitely develop PMOS. While the condition cannot be completely prevented in people with a genetic risk, maintaining a healthy weight, exercising regularly, and managing insulin resistance can help reduce the risk and symptom severity. <\/p>\n\n\n\n<p>If PMOS runs in your family or you develop symptoms such as irregular periods, acne, or excess hair growth, early medical evaluation can lead to timely diagnosis and appropriate treatment.<\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"frequently-asked-questions\" class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-17864489947910\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Can you be born with PMOS?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>No, you cannot be born with PMOS. However, you can inherit genes linked to the condition before birth. PMOS usually develops during adolescence or adulthood when hormonal, metabolic, and lifestyle factors interact with these inherited genes.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-17864489947911\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Does genetic testing diagnose PMOS?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>No, there is currently no routine genetic test that can diagnose PMOS because many genes contribute to the condition. Doctors diagnose PMOS using symptoms, physical examination, blood tests, and, when appropriate, a pelvic ultrasound.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-17864489947912\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Can identical twins have different PMOS symptoms?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Yes, even though identical twins share the same genes, one can develop more severe PMOS symptoms than the other. This often happens due to different hormone levels, metabolism, lifestyle, and environmental factors in addition to genetics.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-17864489947913\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Can PMOS skip a generation?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Yes, PMOS can appear to skip a generation because family members may carry PMOS-related genes without developing noticeable symptoms or receiving a diagnosis. This means a woman can develop PMOS even if neither parent was formally diagnosed.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-17864489947914\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">How much does a family history increase your risk of PMOS?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>A family history of PMOS can increase your risk by about 2 to 5 times, especially if your mother or sister has the condition. However, genes alone do not determine whether you will develop PMOS. Lifestyle, hormonal, and environmental factors also influence your overall risk.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-17864489947915\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">If my mother has PMOS, should I get tested?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>No, you do not need to get tested simply because your mother has PMOS, unless you have concerns or develop symptoms such as irregular periods, excessive hair growth, or persistent acne. If you have a strong family history or notice these symptoms, speak with your medical provider to determine whether an evaluation is appropriate.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"su-note\"  style=\"border-color:#cbcac8;border-radius:10px;-moz-border-radius:10px;-webkit-border-radius:10px;\"><div class=\"su-note-inner su-u-clearfix su-u-trim\" style=\"background-color:#E5E4E2;border-color:#ffffff;color:#36454F;border-radius:10px;-moz-border-radius:10px;-webkit-border-radius:10px;\"><strong>Citations:<\/strong><br \/>\n  When referencing outside resources, <a href=\"https:\/\/www.goodrxmedicine.com\" target=\"_blank\" rel=\"noopener\">GoodrxMedicine<\/a> always provides full citations. To learn more about the measures we use to maintain the quality of our content, please review our <a href=\"https:\/\/www.goodrxmedicine.com\/content-information-policy\" target=\"_blank\" rel=\"noopener\">Content Information Policy<\/a>.<\/div><\/div>\n<ul>\n<li><a href=\"https:\/\/my.clevelandclinic.org\/health\/diseases\/8316-polycystic-ovary-syndrome-pcos\" target=\"_blank\" rel=\"noopener nofollow\">Mayoclinic<\/a><\/li>\n<li><a href=\"https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/polycystic-ovary-syndrome\" target=\"_blank\" rel=\"noopener nofollow\">WHO<\/a><\/li>\n<\/ul>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"Polycystic Ovary Syndrome (PCOS), now officially referred to as Polyendocrine Metabolic Ovarian Syndrome (PMOS), is one of the most common hormonal disorders in women. It affects 10-13% of the reproductive-aged women, with 70% women not even knowing they have it. It often causes symptoms like irregular periods and increased or darker hair growth on areas &#8230; Read more","protected":false},"author":20,"featured_media":446168,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"schema_drug_name":"","schema_drug_sameas":"","schema_strip_mentions_drug":"","custom_head_after_canonical":"","geo_latitude":"","geo_longitude":"","rmp_avg_rating":"","rmp_vote_count":"","csco_display_header_overlay":false,"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_reading_time":"","csco_page_toc_navigation":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"csco_post_video_bg_volume":false,"footnotes":""},"categories":[155],"tags":[2336,2334,2333,2337,2335],"class_list":{"0":"post-446167","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-womens-health","8":"tag-pmos-causes","9":"tag-pmos-family-history","10":"tag-pmos-hereditary","11":"tag-pmos-risk-factors","12":"tag-polyendocrine-metabolic-ovarian-syndrome","13":"cs-entry","14":"cs-video-wrap"},"_links":{"self":[{"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/posts\/446167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/comments?post=446167"}],"version-history":[{"count":2,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/posts\/446167\/revisions"}],"predecessor-version":[{"id":446171,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/posts\/446167\/revisions\/446171"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/media\/446168"}],"wp:attachment":[{"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/media?parent=446167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/categories?post=446167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.goodrxmedicine.com\/blog\/wp-json\/wp\/v2\/tags?post=446167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}