{"id":209020,"date":"2025-10-13T04:45:12","date_gmt":"2025-10-13T04:45:12","guid":{"rendered":"https:\/\/www.newsbeep.com\/ca\/209020\/"},"modified":"2025-10-13T04:45:12","modified_gmt":"2025-10-13T04:45:12","slug":"women-have-twice-as-many-depression-genes-as-men-says-largest-of-its-kind-study-sciencealert","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ca\/209020\/","title":{"rendered":"Women Have Twice as Many Depression Genes as Men, Says Largest-of-Its-Kind Study : ScienceAlert"},"content":{"rendered":"<p>Women are genetically at higher risk of clinical  <a href=\"https:\/\/www.sciencealert.com\/depression\" class=\"lar_link lar_link_outgoing\" data-linkid=\"73097\" data-postid=\"176947\" rel=\"nofollow noopener\" target=\"_self\">depression<\/a> than men, Australian researchers found in a study <a href=\"https:\/\/doi.org\/10.1038\/s41467-025-63236-1\" rel=\"nofollow noopener\" target=\"_blank\">published Wednesday<\/a> that could change how the disorder is treated.<\/p>\n<p>Billed as one of the largest-ever studies of its kind, scientists pored through the DNA of almost 200,000 people with depression to pinpoint shared genetic &#8220;flags&#8221;.<\/p>\n<p>Women had almost twice as many of these genetic markers linked to depression as men, according to the project led by Australia&#8217;s Berghofer Medical Research Institute.<\/p>\n<p>Related: <a href=\"https:\/\/www.sciencealert.com\/hidden-mental-health-risks-of-perimenopause-identified-for-first-time\" rel=\"nofollow noopener\" target=\"_blank\">Hidden Mental Health Risks of Perimenopause Identified For First Time<\/a><\/p>\n<p>&#8220;The genetic component to depression is larger in females compared to males,&#8221; said researcher Jodi Thomas.<\/p>\n<p>&#8220;Unpacking the shared and unique genetic factors in males and females gives us a clearer picture of what causes depression \u2013 and opens the door to more personalised treatments.&#8221;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2025\/10\/genetic_profile_642.jpg\" alt=\"dna helix and genetic coding\" width=\"642\" height=\"400\" class=\"wp-image-176952 size-full\"   loading=\"lazy\"\/>The genetic component of depression is larger in women. (<a href=\"https:\/\/www.canva.com\/photos\/MAED33CFllI\/\" rel=\"nofollow noopener\" target=\"_blank\">adventtr\/Getty Images Signature\/Canva<\/a>)<\/p>\n<p>It has long been known that depression is <a href=\"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2215036616302632\" rel=\"nofollow noopener\" target=\"_blank\">more common in women<\/a>, but the biological causes remain something of a mystery.<\/p>\n<p>Around 13,000 genetic markers were linked with depression in women, the researchers found, compared with 7,000 markers in men.<\/p>\n<p>Some of these genetic changes could alter biological pathways linked to metabolism or hormone production.<\/p>\n<p>&#8220;We found some genetic differences that may help explain why females with depression more often experience metabolic symptoms, such as weight changes or altered energy levels,&#8221; Thomas said.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2025\/10\/woman_couch_depression_642.jpg\" alt=\"woman on the couch looking depressed\" width=\"642\" height=\"400\" class=\"wp-image-176953 size-full\"   loading=\"lazy\"\/>Genetic differences could explain other symptoms that accompany depression in women. (<a href=\"https:\/\/www.canva.com\/photos\/MAGYTV3hORY\/\" rel=\"nofollow noopener\" target=\"_blank\">Antonio_Diaz\/Getty Images Signature\/Canva<\/a>)<\/p>\n<p>Researcher Brittany Mitchell said the findings could lead to changes in how depression is treated in women.<\/p>\n<p>&#8220;Until now, there hasn&#8217;t been much consistent research to explain why depression affects females and males differently, including the possible role of genetics,&#8221; she said.<\/p>\n<p>&#8220;There are more and more stories coming out about how many of the medications that are currently developed \u2013 and the research that we&#8217;ve known to date \u2013 has mostly been focused around men or male participants.&#8221;<\/p>\n<p>Clinical depression, or major depressive disorder, is one of the most common mental disorders in the world.<\/p>\n<p>More than 300 million people across the globe have depression, <a href=\"https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/depression\" rel=\"nofollow noopener\" target=\"_blank\">according to<\/a> the  <a href=\"https:\/\/www.sciencealert.com\/what-does-the-world-health-organisation-do\" class=\"lar_link lar_link_outgoing\" data-linkid=\"73079\" data-postid=\"176947\" rel=\"nofollow noopener\" target=\"_self\">World Health Organization<\/a>.<\/p>\n<p>The study was published in the peer-reviewed journal <a href=\"https:\/\/doi.org\/10.1038\/s41467-025-63236-1\" rel=\"nofollow noopener\" target=\"_blank\">Nature Communications<\/a>.<\/p>\n<p>\u00a9 <a href=\"https:\/\/www.sciencealert.com\/terms-and-conditions\" rel=\"nofollow noopener\" target=\"_blank\">Agence France-Presse<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Women are genetically at higher risk of clinical depression than men, Australian researchers found in a study published&hellip;\n","protected":false},"author":2,"featured_media":209021,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[49,48,316,66],"class_list":["post-209020","post","type-post","status-publish","format-standard","has-post-thumbnail","category-genetics","tag-ca","tag-canada","tag-genetics","tag-science"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/209020","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=209020"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/209020\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/209021"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=209020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=209020"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=209020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}