{"id":125230,"date":"2024-11-13T05:09:09","date_gmt":"2024-11-12T22:09:09","guid":{"rendered":"https:\/\/hotvideos24.online\/?p=125230"},"modified":"2024-11-13T05:09:09","modified_gmt":"2024-11-12T22:09:09","slug":"chronic-inflammation-linked-to-depression","status":"publish","type":"post","link":"https:\/\/hotvideos24.online\/?p=125230","title":{"rendered":"Chronic Inflammation Linked to Depression"},"content":{"rendered":"<p> <script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3711241968723425\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-layout-key=\"-fb+5w+4e-db+86\"\r\n     data-ad-client=\"ca-pub-3711241968723425\"\r\n     data-ad-slot=\"7910942971\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><br \/>\n<\/p>\n<div>\n<p><strong>Summary: <\/strong>Emerging research suggests that chronic inflammation, rather than neurotransmitter deficiencies alone, may be a major factor behind depression, reshaping traditional views of the condition. This insight links inflammation, both in the body and brain, to depressive symptoms, explaining why some patients don\u2019t respond to conventional antidepressants.<\/p>\n<p>Studies reveal that stress can trigger immune responses that activate and later damage microglial cells in the brain, worsening depressive symptoms over time. These findings support a more personalized treatment approach, where some patients might benefit from anti-inflammatory therapies rather than standard antidepressants.<\/p>\n<p>For patients with treatment-resistant depression or those exposed to chronic stress, inflammation-targeted treatments offer a hopeful new direction. The research underscores the potential of addressing immune dysfunctions to manage depression effectively.<\/p>\n<p><strong>Key Facts:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>Chronic inflammation may drive depressive symptoms, challenging traditional theories.<\/li>\n<li>Prolonged stress activates and later damages brain microglial cells, worsening depression.<\/li>\n<li>Personalized treatments targeting inflammation could benefit patients unresponsive to standard antidepressants.<\/li>\n<\/ul>\n<p><strong>Source: <\/strong>Hebrew University of Jerusalem<\/p>\n<p><strong>Depression, recognized as the leading cause of disability worldwide, affects nearly one in six people over their lifetimes. Despite decades of research, much remains unknown about the biological mechanisms underlying this debilitating condition.<\/strong><\/p>\n<p>Professor Raz Yirmiya, a pioneering researcher in the field of inflammation and depression from the Department of Psychology at the Hebrew University of Jerusalem, has recently\u00a0published\u00a0a comprehensive review in\u00a0<em>Brain, Behavior, and Immunity<\/em>, offering new insights that challenge long-held beliefs and open pathways toward personalized\u00a0treatment.<\/p>\n<figure class=\"wp-block-image size-full\"><picture fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-106073\"><source type=\"image\/webp\" srcset=\"https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince.jpg.webp 1200w, https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince-300x200.jpg.webp 300w, https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince-770x513.jpg.webp 770w, https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince-1155x770.jpg.webp 1155w, https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince-370x247.jpg.webp 370w, https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince-293x195.jpg.webp 293w, https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince-150x100.jpg.webp 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"\/><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince.jpg\" alt=\"This shows a depressed woman.\" srcset=\"https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince.jpg 1200w, https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince-300x200.jpg 300w, https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince-770x513.jpg 770w, https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince-1155x770.jpg 1155w, https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince-370x247.jpg 370w, https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince-293x195.jpg 293w, https:\/\/neurosciencenews.com\/files\/2024\/11\/inflammation-depression-neurosiceince-150x100.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"\/> <\/picture><figcaption class=\"wp-element-caption\"> \u201cThis dynamic cycle of activation and degeneration of microglia mirrors the progression of depression itself,\u201d says Yirmiya. Credit: Neuroscience News<\/figcaption><\/figure>\n<p>Traditional theories of depression have focused on neurotransmitters like serotonin and norepinephrine, suggesting that a deficiency in these brain chemicals may lead to\u00a0depressive symptoms. While widely accepted, these theories have failed to explain why a significant portion of patients do not respond to conventional antidepressants.<\/p>\n<p>Over the last 30 years, Professor Yirmiya\u2019s research, along with work from others, has pointed to a different culprit:\u00a0chronic inflammation, both in the body and the brain.<\/p>\n<p>\u201cIn many individuals, depression results from\u00a0inflammatory processes,\u201d explains Professor Yirmiya, who was one of the first researchers to draw connections between immune system dysfunction and depression in the 1990s.<\/p>\n<p>In his latest review, he carefully analyzed the 100 most-cited papers in the field, creating what he calls a \u201cpanoramic view\u201d of the complex interactions between inflammation and depressive symptoms.<\/p>\n<p>Research dating back to the 1980s has highlighted that depressed individuals often exhibit compromised immune functions. Surprisingly, certain immune-boosting treatments for cancer and hepatitis, which induce an inflammatory response, have been found to cause severe depressive symptoms in patients, offering a glimpse into the immune system\u2019s role in mental health.<\/p>\n<p>Yirmiya\u2019s own experiments further established a mechanistic link between inflammation and mood, showing that healthy individuals injected with low doses of immune-stimulating agents exhibit a temporary depressive state, which can be prevented by either anti-inflammatory or conventional antidepressant treatments.<\/p>\n<p>Professor Yirmiya and colleagues have also shown that stress\u2014often a major trigger for depression\u2014can prompt inflammatory processes, impacting the brain\u2019s microglia cells, which are the representatives of the immune system in the brain.<\/p>\n<p>Their recent findings reveal that stress-related inflammatory responses may initially activate microglia, but prolonged stress eventually exhausts and damages them, thereby sustaining or worsening depression.<\/p>\n<p>\u201cThis dynamic cycle of activation and degeneration of microglia mirrors the progression of depression itself,\u201d says Yirmiya.<\/p>\n<p>The review also highlights studies that suggest specific groups, such as elderly individuals, those with physical illnesses, individuals who suffered from early childhood adversity, and patients with\u00a0treatment-resistant depression, are particularly susceptible to inflammation-linked depression.<\/p>\n<p>The findings reveal the necessity of anti-inflammatory treatments for certain patients and for microglia-boosting treatments to other patients, indicating that a personalized approach to treatment may prove more effective than traditional one-size-fits-all antidepressant therapy.<\/p>\n<p>Professor Yirmiya concludes, \u201cThe research findings from the past three decades underscore the critical role of the immune system in depression.<\/p>\n<p>\u201cMoving forward, a personalized medicine approach\u2014tailoring treatment based on the patient\u2019s specific inflammatory profile\u2014offers hope to millions of sufferers who find little relief in standard therapies. By embracing these advancements, we\u2019re not just treating symptoms; we\u2019re addressing the underlying causes.\u201d<\/p>\n<p>This study not only sheds light on the origins of depression but also sets the stage for future therapeutic approaches, particularly those that target the immune system. Through further investigation, Professor Yirmiya aims to inspire a new wave of treatments designed to replace despair with hope for those suffering from depression.<\/p>\n<h2 class=\"wp-block-heading\">About this depression and mental health research news<\/h2>\n<p class=\"has-background\" style=\"background-color:#ffffe8\"><strong>Author: <\/strong><a href=\"http:\/\/www.huji.ac.il\/huji\/eng\/index_e.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Raz Yirmiya<\/a><br \/><strong>Source: <\/strong><a href=\"http:\/\/www.huji.ac.il\/huji\/eng\/index_e.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Hebrew University of Jerusalem<\/a><br \/><strong>Contact: <\/strong>Raz Yirmiya \u2013 Hebrew University of Jerusalem<br \/><strong>Image: <\/strong>The image is credited to Neuroscience News<\/p>\n<p class=\"has-background\" style=\"background-color:#ffffe8\"><strong>Original Research: <\/strong>Open access.<br \/>\u201c<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0889159124005725?via%3Dihub\" target=\"_blank\" rel=\"noreferrer noopener\">The inflammatory underpinning of depression: An historical perspective<\/a>\u201d by Raz Yirmiya. <em><em>Brain, Behavior, and Immunity<\/em><\/em><\/p>\n<hr class=\"wp-block-separator has-text-color has-pale-cyan-blue-color has-alpha-channel-opacity has-pale-cyan-blue-background-color has-background\"\/>\n<p><strong>Abstract<\/strong><\/p>\n<p><strong>The inflammatory underpinning of depression: An historical perspective<\/strong><\/p>\n<p>Over the last thirty years, substantial evidence has accumulated in support of the hypothesis that dysregulation of inflammatory processes plays a critical role in the pathophysiology of depression.<\/p>\n<p>This review traces the evolution of research supporting this link, discussing key findings from several major investigative fronts: Alterations in inflammatory markers associated with depression; Mood changes following the exogenous administration of inflammatory challenges; The anti-inflammatory properties of traditional antidepressants and the promising antidepressant effects of anti-inflammatory drugs.<\/p>\n<p>Additionally, it explores how inflammatory processes interact with specific brain regions and neurochemical systems to drive depressive pathology.<\/p>\n<p>A thorough analysis of the 100 most-cited experimental studies on the topic ensures a comprehensive, transparent and unbiased collection of references.<\/p>\n<p>This methodological approach offers a panoramic view of the inflammation-depression nexus, shedding light on the complexity of its mechanisms and their connections to psychiatric categorizations, symptoms, demographics, and life events.<\/p>\n<p>Synthesizing insights from this extensive research, the review presents an integrative model of the biological foundations of inflammation-associated depression.<\/p>\n<p>It posits that we have reached a critical juncture where the translation of this knowledge into personalized immunomodulatory treatments for depression is not just possible, but imperative.<\/p>\n<p> <!-- Form created by Optin Forms plugin by WPKube: create beautiful optin forms with ease! --> <!-- https:\/\/wpkube.com\/ --><!--optinforms-form5-container--> <!-- \/ Optin Forms --> <\/div>\n<p><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3711241968723425\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-layout-key=\"-fb+5w+4e-db+86\"\r\n     data-ad-client=\"ca-pub-3711241968723425\"\r\n     data-ad-slot=\"7910942971\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><br \/>\n<br \/><div data-type=\"_mgwidget\" data-widget-id=\"1660802\">\r\n<\/div>\r\n<script>(function(w,q){w[q]=w[q]||[];w[q].push([\"_mgc.load\"])})(window,\"_mgq\");\r\n<\/script>\r\n<br \/>\n<br \/><a href=\"https:\/\/neurosciencenews.com\/chronic-inflammation-depression-28020\/\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Summary: Emerging research suggests that chronic inflammation, rather than neurotransmitter deficiencies alone, may be a major factor behind depression, reshaping traditional views of the condition. This insight links inflammation, both &hellip; <a href=\"https:\/\/hotvideos24.online\/?p=125230\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-125230","post","type-post","status-publish","format-standard","hentry","category-health","entry"],"_links":{"self":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts\/125230","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=125230"}],"version-history":[{"count":0,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts\/125230\/revisions"}],"wp:attachment":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=125230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=125230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=125230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}