{"id":8452,"date":"2023-06-23T10:04:55","date_gmt":"2023-06-23T07:04:55","guid":{"rendered":"https:\/\/urbancare.clinic\/even-safe-levels-of-air-pollution-can-negatively-impact-brain-development-study\/"},"modified":"2023-06-23T10:04:55","modified_gmt":"2023-06-23T07:04:55","slug":"sogar-ein-sicheres-mas-an-luftverschmutzung-kann-sich-negativ-auf-die-studie-zur-gehirnentwicklung-auswirken","status":"publish","type":"post","link":"https:\/\/urbancare.clinic\/de\/sogar-ein-sicheres-mas-an-luftverschmutzung-kann-sich-negativ-auf-die-studie-zur-gehirnentwicklung-auswirken\/","title":{"rendered":"Sogar ein \u201esicheres\u201c Ma\u00df an Luftverschmutzung kann sich negativ auf die Gehirnentwicklung auswirken: Studie"},"content":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/06\/even-safe-levels-of-air-pollution-can-negatively-impact-brain-development-study.jpg\" class=\"ff-og-image-inserted\" style=\"display:none\"><\/div>\n<p>Bestimmte Luftverschmutzungsgrade, die bisher als sicher galten, k\u00f6nnen eine Reihe von Krankheiten verursachen und die Gehirnentwicklung bei Kindern behindern, sagen Forscher.<\/p>\n<p>Eine neue L\u00e4ngsschnittstudie, ver\u00f6ffentlicht in der Zeitschrift <a rel=\"noopener nofollow\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S016041202300274X?via%3Dihub\" target=\"_blank\">Umwelt International<\/a>, stellte fest, dass bereits geringere Verschmutzungsgrade die Verbindungen zwischen Gehirnregionen beeintr\u00e4chtigen k\u00f6nnen, was eine ernsthafte Bedrohung f\u00fcr die kognitive Entwicklung darstellen kann.<\/p>\n<p>Die Studienautoren von der University of Southern California (USC) verwendeten Gehirnscandaten von \u00fcber 9.000 Teilnehmern der Adolescent Brain Cognitive Development (ABCD)-Studie, der gr\u00f6\u00dften landesweiten Studie zur Gehirngesundheit junger Menschen in den Vereinigten Staaten.<\/p>\n<p>Sie stellten fest, dass in einigen Bereichen des Gehirns die Anzahl der Verbindungen im Vergleich zu dem, was als normal gilt, zunahm, w\u00e4hrend andere Gehirnregionen weniger Verbindungen aufwiesen.<\/p>\n<p><strong>Wie wirkt sich Umweltverschmutzung auf die Gehirnentwicklung aus?<\/strong><\/p>\n<p>Die Verbindung zwischen verschiedenen Regionen des Gehirns ist entscheidend f\u00fcr seine Entwicklung und seine allt\u00e4gliche Funktion. Kommunikation spielt in verschiedenen Aspekten eine wichtige Rolle, angefangen bei der Art und Weise, wie das Gehirn Informationen sammelt, bis hin zu unserem Denken und F\u00fchlen.<\/p>\n<p>Viele dieser Verbindungen werden schon im Alter zwischen neun und zw\u00f6lf Jahren gekn\u00fcpft. Sie spielen eine wichtige Rolle f\u00fcr die kognitive und emotionale Gehirnentwicklung von Kindern.<\/p>\n<p>\u201eDie Luftqualit\u00e4t in ganz Amerika tr\u00e4gt, obwohl sie nach den Standards der EPA [Environmental Protection Agency] \u201asicher\u2018 ist, zu Ver\u00e4nderungen in Gehirnnetzwerken in dieser kritischen Zeit bei, was ein fr\u00fcher Biomarker f\u00fcr ein erh\u00f6htes Risiko f\u00fcr kognitive und emotionale Probleme im sp\u00e4teren Leben sein k\u00f6nnte.\u201c \u201eMegan Herting, leitende Autorin der Studie, au\u00dferordentliche Professorin f\u00fcr Bev\u00f6lkerungs- und \u00f6ffentliche Gesundheitswissenschaften an der USC, sagte <a rel=\"noopener nofollow\" href=\"https:\/\/www.earth.com\/news\/safe-levels-of-air-pollution-can-negatively-impact-the-developing-brain\/\" target=\"_blank\">Earth.com.<\/a><\/p>\n<p>Herting und ihr Team untersuchten den Zusammenhang zwischen Luftverschmutzung und Gehirnentwicklung, indem sie funktionelle MRT-Scans von 9.497 Teilnehmern im Alter von 9 bis 10 Jahren verfolgten. Eine Untergruppe dieser Gruppe wurde zwei Jahre sp\u00e4ter f\u00fcr zus\u00e4tzliche Scans ausgew\u00e4hlt, um Ver\u00e4nderungen in der Gehirnkonnektivit\u00e4t im Laufe der Zeit zu beobachten.<\/p>\n<p>Die Forscher konzentrierten sich auf bestimmte Gehirnnetzwerke, darunter die Salienz-, Frontoparietal- und Standardmodus-Netzwerke sowie die Amygdala und den Hippocampus.<\/p>\n<p>Die Wissenschaftler nutzten EPA-Daten, einschlie\u00dflich der Werte f\u00fcr Feinstaub (PM2,5), Stickstoffdioxid (NO2) und bodennahes Ozon (O3), um die Luftverschmutzung am Wohnort jedes Teilnehmers zu kartieren und zu sehen, wie sie mit Ver\u00e4nderungen in der Gehirnkonnektivit\u00e4t zusammenh\u00e4ngt im Laufe der Zeit.<\/p>\n<p>Die Studie ergab, dass eine h\u00f6here Exposition gegen\u00fcber PM2,5 zu einer Steigerung der Konnektivit\u00e4t zwischen Gehirnbereichen f\u00fchrte, w\u00e4hrend eine erh\u00f6hte Exposition gegen\u00fcber NO2 die Konnektivit\u00e4t verringerte. Die O3-Exposition war mit mehr Verbindungen innerhalb des Kortex, aber weniger Verbindungen mit anderen wichtigen Gehirnregionen verbunden.<\/p>\n<p>\u201eIm Durchschnitt ist die Luftverschmutzung in den USA relativ niedrig, aber wir sehen immer noch erhebliche Auswirkungen auf das Gehirn. Das ist etwas, was politische Entscheidungstr\u00e4ger ber\u00fccksichtigen sollten, wenn sie dar\u00fcber nachdenken, ob sie die aktuellen Standards versch\u00e4rfen sollen\u201c, sagte der Hauptautor der Studie, Devyn Cotter.<\/p>\n<p>Die Studie betont, dass die Regulierungsbeh\u00f6rden bei der Festlegung von Luftqualit\u00e4tsstandards die Gesundheit des Gehirns sowie die Gesundheit der Atemwege und des Herz-Kreislauf-Systems ber\u00fccksichtigen m\u00fcssen.<\/p>\n<p>Ver\u00f6ffentlicht von Medicaldaily.com<\/p>\n<p><a href=\"https:\/\/www.medicaldaily.com\/even-safe-levels-air-pollution-can-negatively-impact-brain-development-study-470258\">Medizinische t\u00e4gliche Quelle<\/a><\/p>\n<p>","protected":false},"excerpt":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/06\/even-safe-levels-of-air-pollution-can-negatively-impact-brain-development-study.jpg\" class=\"ff-og-image-inserted\"><\/div>\n<p>Bestimmte Luftverschmutzungsgrade, die bisher als sicher galten, k\u00f6nnen eine Reihe von Krankheiten verursachen und die Gehirnentwicklung bei Kindern behindern, sagen Forscher.<\/p>\n<p>Eine neue L\u00e4ngsschnittstudie, ver\u00f6ffentlicht in der Zeitschrift <a rel=\"noopener nofollow\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S016041202300274X?via%3Dihub\" target=\"_blank\">Umwelt International<\/a>, stellte fest, dass bereits geringere Verschmutzungsgrade die Verbindungen zwischen Gehirnregionen beeintr\u00e4chtigen k\u00f6nnen, was eine ernsthafte Bedrohung f\u00fcr die kognitive Entwicklung darstellen kann.<\/p>\n<p>Die Studienautoren von der University of Southern California (USC) verwendeten Gehirnscandaten von \u00fcber 9.000 Teilnehmern der Adolescent Brain Cognitive Development (ABCD)-Studie, der gr\u00f6\u00dften landesweiten Studie zur Gehirngesundheit junger Menschen in den Vereinigten Staaten.<\/p>\n<p>Sie stellten fest, dass in einigen Bereichen des Gehirns die Anzahl der Verbindungen im Vergleich zu dem, was als normal gilt, zunahm, w\u00e4hrend andere Gehirnregionen weniger Verbindungen aufwiesen.<\/p>\n<p><strong>Wie wirkt sich Umweltverschmutzung auf die Gehirnentwicklung aus?<\/strong><\/p>\n<p>Die Verbindung zwischen verschiedenen Regionen des Gehirns ist entscheidend f\u00fcr seine Entwicklung und seine allt\u00e4gliche Funktion. Kommunikation spielt in verschiedenen Aspekten eine wichtige Rolle, angefangen bei der Art und Weise, wie das Gehirn Informationen sammelt, bis hin zu unserem Denken und F\u00fchlen.<\/p>\n<p>Viele dieser Verbindungen werden schon im Alter zwischen neun und zw\u00f6lf Jahren gekn\u00fcpft. Sie spielen eine wichtige Rolle f\u00fcr die kognitive und emotionale Gehirnentwicklung von Kindern.<\/p>\n<p>\u201eDie Luftqualit\u00e4t in ganz Amerika tr\u00e4gt, obwohl sie nach den Standards der EPA [Environmental Protection Agency] \u201asicher\u2018 ist, zu Ver\u00e4nderungen in Gehirnnetzwerken in dieser kritischen Zeit bei, was ein fr\u00fcher Biomarker f\u00fcr ein erh\u00f6htes Risiko f\u00fcr kognitive und emotionale Probleme im sp\u00e4teren Leben sein k\u00f6nnte.\u201c \u201eMegan Herting, leitende Autorin der Studie, au\u00dferordentliche Professorin f\u00fcr Bev\u00f6lkerungs- und \u00f6ffentliche Gesundheitswissenschaften an der USC, sagte <a rel=\"noopener nofollow\" href=\"https:\/\/www.earth.com\/news\/safe-levels-of-air-pollution-can-negatively-impact-the-developing-brain\/\" target=\"_blank\">Earth.com.<\/a><\/p>\n<p>Herting und ihr Team untersuchten den Zusammenhang zwischen Luftverschmutzung und Gehirnentwicklung, indem sie funktionelle MRT-Scans von 9.497 Teilnehmern im Alter von 9 bis 10 Jahren verfolgten. Eine Untergruppe dieser Gruppe wurde zwei Jahre sp\u00e4ter f\u00fcr zus\u00e4tzliche Scans ausgew\u00e4hlt, um Ver\u00e4nderungen in der Gehirnkonnektivit\u00e4t im Laufe der Zeit zu beobachten.<\/p>\n<p>Die Forscher konzentrierten sich auf bestimmte Gehirnnetzwerke, darunter die Salienz-, Frontoparietal- und Standardmodus-Netzwerke sowie die Amygdala und den Hippocampus.<\/p>\n<p>Die Wissenschaftler nutzten EPA-Daten, einschlie\u00dflich der Werte f\u00fcr Feinstaub (PM2,5), Stickstoffdioxid (NO2) und bodennahes Ozon (O3), um die Luftverschmutzung am Wohnort jedes Teilnehmers zu kartieren und zu sehen, wie sie mit Ver\u00e4nderungen in der Gehirnkonnektivit\u00e4t zusammenh\u00e4ngt im Laufe der Zeit.<\/p>\n<p>Die Studie ergab, dass eine h\u00f6here Exposition gegen\u00fcber PM2,5 zu einer Steigerung der Konnektivit\u00e4t zwischen Gehirnbereichen f\u00fchrte, w\u00e4hrend eine erh\u00f6hte Exposition gegen\u00fcber NO2 die Konnektivit\u00e4t verringerte. Die O3-Exposition war mit mehr Verbindungen innerhalb des Kortex, aber weniger Verbindungen mit anderen wichtigen Gehirnregionen verbunden.<\/p>\n<p>\u201eIm Durchschnitt ist die Luftverschmutzung in den USA relativ niedrig, aber wir sehen immer noch erhebliche Auswirkungen auf das Gehirn. Das ist etwas, was politische Entscheidungstr\u00e4ger ber\u00fccksichtigen sollten, wenn sie dar\u00fcber nachdenken, ob sie die aktuellen Standards versch\u00e4rfen sollen\u201c, sagte der Hauptautor der Studie, Devyn Cotter.<\/p>\n<p>Die Studie betont, dass die Regulierungsbeh\u00f6rden bei der Festlegung von Luftqualit\u00e4tsstandards die Gesundheit des Gehirns sowie die Gesundheit der Atemwege und des Herz-Kreislauf-Systems ber\u00fccksichtigen m\u00fcssen.<\/p>\n<p>Ver\u00f6ffentlicht von Medicaldaily.com<\/p>","protected":false},"author":2,"featured_media":8453,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":{"fifu_image_url":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/06\/even-safe-levels-of-air-pollution-can-negatively-impact-brain-development-study.jpg","fifu_image_alt":"","footnotes":""},"categories":[27],"tags":[],"class_list":["post-8452","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Even &#039;Safe&#039; Levels Of Air Pollution Can Negatively Impact Brain Development: Study - Urban Care Clinic<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/urbancare.clinic\/de\/sogar-ein-sicheres-mas-an-luftverschmutzung-kann-sich-negativ-auf-die-studie-zur-gehirnentwicklung-auswirken\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Even &#039;Safe&#039; Levels Of Air Pollution Can Negatively Impact Brain Development: Study - Urban Care Clinic\" \/>\n<meta property=\"og:description\" content=\"Certain levels of air pollution deemed safe previously can cause a number of diseases and hinder brain development in children, researchers say.A new longitudinal study, published in the journal Environment International, noted that even lower levels of pollution can interfere in the connections between brain regions, which can pose a serious threat to cognitive development.The study authors, from the University of Southern California (USC), used brain scan data from over 9,000 participants in the Adolescent Brain Cognitive Development (ABCD) study, the largest nationwide study for youth brain health in the United States.They found in some areas of the brain, there was an increase in the number of connections compared to what is considered normal, while other brain regions exhibited fewer connections.How pollution affects brain development?The connection between different regions of the brain is crucial for its development and day-to-day functioning. Communication plays a vital part in various aspects, ranging from how the brain collects information and how we think and feel.Many of these connections are forged early, between the ages of nine and 12. They play a significant role in children&#039;s cognitive and emotional brain development.&quot;Air quality across America, even though &#039;safe&#039; by EPA [Environmental Protection Agency] standards, is contributing to changes in brain networks during this critical time, which may reflect an early biomarker for increased risk for cognitive and emotional problems later in life,&quot; study senior author Megan Herting, an associate professor of Population and Public Health Sciences at USC, told Earth.com.Herting and her team examined the relationship between air pollution and brain development by tracking functional MRI scans from 9,497 participants aged 9-10. A subset of this group was selected for additional scans two years later to observe changes in brain connectivity over time.Researchers focused on specific brain networks, including the salience, frontoparietal and default-mode networks, as well as the amygdala and hippocampus.The scientists used EPA data, including levels of fine particulate matter (PM2.5), nitrogen dioxide (NO2) and ground-level ozone (O3), to map air pollution at each participant&#039;s residence and see how they relate to changes in brain connectivity over time.The study revealed that higher exposure to PM2.5 caused increases in connectivity between brain areas, while increased exposure to NO2 decreased connectivity. Exposure to O3 was associated with more connections within the cortex but fewer connections with other important brain regions.&quot;On average, air pollution levels are fairly low in the U.S., but we&#039;re still seeing significant effects on the brain. That&#039;s something policymakers should take into account when they&#039;re thinking about whether to tighten the current standards,&quot; study lead author Devyn Cotter said.The study emphasizes the need for regulators to consider brain health along with respiratory and cardiometabolic health while setting air quality standards.Published by Medicaldaily.com\" \/>\n<meta property=\"og:url\" content=\"https:\/\/urbancare.clinic\/de\/sogar-ein-sicheres-mas-an-luftverschmutzung-kann-sich-negativ-auf-die-studie-zur-gehirnentwicklung-auswirken\/\" \/>\n<meta property=\"og:site_name\" content=\"Urban Care Clinic\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/urbancarezanzibar\" \/>\n<meta property=\"article:published_time\" content=\"2023-06-23T07:04:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/06\/even-safe-levels-of-air-pollution-can-negatively-impact-brain-development-study.jpg\" \/>\n<meta name=\"author\" content=\"Urban Care Clinic\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/06\/even-safe-levels-of-air-pollution-can-negatively-impact-brain-development-study.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Urban Care Clinic\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"2\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/urbancare.clinic\/even-safe-levels-of-air-pollution-can-negatively-impact-brain-development-study\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/urbancare.clinic\/even-safe-levels-of-air-pollution-can-negatively-impact-brain-development-study\/\"},\"author\":{\"name\":\"Urban Care Clinic\",\"@id\":\"https:\/\/urbancare.clinic\/#\/schema\/person\/f286c4d84be896d302aceda3ed7e789c\"},\"headline\":\"Even &#8216;Safe&#8217; 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Communication plays a vital part in various aspects, ranging from how the brain collects information and how we think and feel.Many of these connections are forged early, between the ages of nine and 12. They play a significant role in children's cognitive and emotional brain development.\"Air quality across America, even though 'safe' by EPA [Environmental Protection Agency] standards, is contributing to changes in brain networks during this critical time, which may reflect an early biomarker for increased risk for cognitive and emotional problems later in life,\" study senior author Megan Herting, an associate professor of Population and Public Health Sciences at USC, told Earth.com.Herting and her team examined the relationship between air pollution and brain development by tracking functional MRI scans from 9,497 participants aged 9-10. A subset of this group was selected for additional scans two years later to observe changes in brain connectivity over time.Researchers focused on specific brain networks, including the salience, frontoparietal and default-mode networks, as well as the amygdala and hippocampus.The scientists used EPA data, including levels of fine particulate matter (PM2.5), nitrogen dioxide (NO2) and ground-level ozone (O3), to map air pollution at each participant's residence and see how they relate to changes in brain connectivity over time.The study revealed that higher exposure to PM2.5 caused increases in connectivity between brain areas, while increased exposure to NO2 decreased connectivity. Exposure to O3 was associated with more connections within the cortex but fewer connections with other important brain regions.\"On average, air pollution levels are fairly low in the U.S., but we're still seeing significant effects on the brain. That's something policymakers should take into account when they're thinking about whether to tighten the current standards,\" study lead author Devyn Cotter said.The study emphasizes the need for regulators to consider brain health along with respiratory and cardiometabolic health while setting air quality standards.Published by Medicaldaily.com","og_url":"https:\/\/urbancare.clinic\/de\/sogar-ein-sicheres-mas-an-luftverschmutzung-kann-sich-negativ-auf-die-studie-zur-gehirnentwicklung-auswirken\/","og_site_name":"Urban Care Clinic","article_publisher":"https:\/\/www.facebook.com\/urbancarezanzibar","article_published_time":"2023-06-23T07:04:55+00:00","og_image":[{"url":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/06\/even-safe-levels-of-air-pollution-can-negatively-impact-brain-development-study.jpg","type":"","width":"","height":""}],"author":"Urban Care Clinic","twitter_card":"summary_large_image","twitter_image":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/06\/even-safe-levels-of-air-pollution-can-negatively-impact-brain-development-study.jpg","twitter_misc":{"Verfasst von":"Urban Care Clinic","Gesch\u00e4tzte Lesezeit":"2\u00a0Minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/urbancare.clinic\/even-safe-levels-of-air-pollution-can-negatively-impact-brain-development-study\/#article","isPartOf":{"@id":"https:\/\/urbancare.clinic\/even-safe-levels-of-air-pollution-can-negatively-impact-brain-development-study\/"},"author":{"name":"Urban Care Clinic","@id":"https:\/\/urbancare.clinic\/#\/schema\/person\/f286c4d84be896d302aceda3ed7e789c"},"headline":"Even &#8216;Safe&#8217; 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