{"id":9079,"date":"2024-08-15T18:27:14","date_gmt":"2024-08-15T18:27:14","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=9079"},"modified":"2024-08-15T18:27:14","modified_gmt":"2024-08-15T18:27:14","slug":"metabolic-pathway-changes","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/fr\/modifications-des-voies-metaboliques\/","title":{"rendered":"\u00c9tude sur l'am\u00e9lioration des modifications des voies m\u00e9taboliques caus\u00e9es par les l\u00e9sions dues au stress oxydatif chez les marathoniens amateurs gr\u00e2ce au salidroside"},"content":{"rendered":"<p>\u00c9tude sur l'am\u00e9lioration des modifications des voies m\u00e9taboliques caus\u00e9es par les l\u00e9sions dues au stress oxydatif chez les marathoniens amateurs gr\u00e2ce au salidroside<br \/>\nCes derni\u00e8res ann\u00e9es, la tendance de la forme physique nationale a \u00e9t\u00e9 de plus en plus \u00e9lev\u00e9e, et le nombre d'\u00e9v\u00e9nements de marathon nationaux et de participants a montr\u00e9 une pouss\u00e9e. En 2019, un total de 1828 \u00e9v\u00e9nements \u00e0 grande \u00e9chelle ont \u00e9t\u00e9 organis\u00e9s \u00e0 l'\u00e9chelle nationale, soit une augmentation de 15,62% par rapport \u00e0 2018 ; Le nombre cumul\u00e9 de participants \u00e9tait de 7,1256 millions, soit une augmentation de 22,22% en glissement annuel par rapport \u00e0 2018. Le marathon est devenu l'un des \u00e9v\u00e9nements de marque les plus populaires et les plus influents en Chine. En tant qu'exercice d'endurance a\u00e9robie classique, l'entra\u00eenement au marathon \u00e0 long terme peut r\u00e9duire le risque de maladie cardiovasculaire et de mortalit\u00e9 dans le corps humain. Toutefois, en raison de l'exercice de haute intensit\u00e9 \u00e0 long terme, les marathoniens peuvent \u00e9galement souffrir de l\u00e9sions cardiaques et r\u00e9nales, le stress oxydatif pouvant \u00eatre l'un des m\u00e9canismes \u00e0 l'origine de ces l\u00e9sions.<\/p>\n<p>Au cours d'un exercice intense, l'organisme peut produire et accumuler une grande quantit\u00e9 de radicaux libres actifs. Lorsqu'ils d\u00e9passent la capacit\u00e9 d'\u00e9limination du syst\u00e8me de d\u00e9fense antioxydant de l'organisme, ils peuvent causer des dommages dus au stress oxydatif pendant l'exercice. La m\u00e9decine traditionnelle chinoise Rhodiola rosea est une herbe vivace ou un sous-arbuste du genre Rhodiola dans la famille des Crassulaceae. Selon le \"Shennong Bencao Jing\" et le \"Yuewang Medicinal Diagnosis\", la Rhodiola rosea a une nature plate et a pour effet d'all\u00e9ger le corps, de renforcer le corps, de r\u00e9guler le qi et le sang, d'humidifier les poumons et les reins, de promouvoir le cerveau et l'intelligence, et de nourrir et renforcer le corps ; L'ingr\u00e9dient actif de la rhodiole rosea est le salidroside, qui a des effets positifs sur l'hypoxie, les radicaux libres, l'inhibition de l'augmentation de la concentration intracellulaire de Ca2+, la r\u00e9gulation du r\u00e9seau immunitaire neuroendocrinien, l'acc\u00e9l\u00e9ration de l'approvisionnement en \u00e9nergie du m\u00e9tabolisme a\u00e9robie, l'am\u00e9lioration de la fonction cardiorespiratoire et l'am\u00e9lioration de la fatigue li\u00e9e \u00e0 l'exercice. Cependant, aucune recherche sur son application au marathon n'a \u00e9t\u00e9 rapport\u00e9e. Par cons\u00e9quent, l'\u00e9tude des effets et des m\u00e9canismes du salidroside sur la capacit\u00e9 m\u00e9tabolique des marathoniens amateurs pendant l'exercice rev\u00eat une grande importance pratique pour l'am\u00e9lioration de leur fonction physique, la r\u00e9duction des blessures sportives et l'am\u00e9lioration de la fatigue li\u00e9e \u00e0 l'exercice.<\/p>\n<p>La technologie m\u00e9tabolomique est un outil \u00e9mergent dans la recherche en sciences humaines du sport, qui a \u00e9t\u00e9 progressivement appliqu\u00e9 \u00e0 la pratique de l'entra\u00eenement sportif et \u00e0 la recherche sur les m\u00e9canismes du sport et de la promotion de la sant\u00e9. Cette technologie \u00e9tudie les changements dynamiques des m\u00e9tabolites endog\u00e8nes dans le corps caus\u00e9s par des stimuli externes, combin\u00e9s \u00e0 des m\u00e9thodes d'analyse modernes et pr\u00e9cises. Gr\u00e2ce \u00e0 l'analyse statistique multivari\u00e9e, elle permet d'identifier et d'analyser la relation entre l'\u00e9tat physiologique et pathologique, les facteurs environnementaux et les changements de m\u00e9tabolites de l'objet de la recherche. Il est largement utilis\u00e9 dans la recherche sur le ph\u00e9notype, la toxicologie, les biomarqueurs li\u00e9s \u00e0 la maladie et le m\u00e9canisme mol\u00e9culaire, et pr\u00e9sente des avantages \u00e9vidents dans l'\u00e9valuation de l'efficacit\u00e9 globale et la recherche sur le m\u00e9canisme de la m\u00e9decine traditionnelle chinoise \u00e0 composants et \u00e0 cibles multiples.<\/p>\n<p>L'objectif de cette \u00e9tude est de clarifier les effets d'une suppl\u00e9mentation en salidroside sur le stress oxydatif et les l\u00e9sions myocardiques chez les coureurs amateurs de marathon au cours d'un exercice \u00e0 charge quantitative, et d'\u00e9lucider son m\u00e9canisme d'action possible \u00e0 l'aide de techniques m\u00e9tabolomiques.<\/p>\n<p>&nbsp;<\/p>\n<p>La suppl\u00e9mentation en salidroside peut renforcer la capacit\u00e9 antioxydante des coureurs amateurs de marathon apr\u00e8s un exercice \u00e0 charge quantitative, am\u00e9liorer les l\u00e9sions myocardiques, et son m\u00e9canisme peut principalement passer par la promotion de la synth\u00e8se et de l'utilisation de l'aminoacyl-ARNt et d'autres acides amin\u00e9s.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on the improvement of metabolic pathway changes caused by oxidative stress injury in amateur marathon runners by salidroside In recent years, the trend of national fitness has been increasingly high, and the number of domestic marathon events and participants has shown a surge. In 2019, a total of 1828 large-scale events were held nationwide, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Study on the improvement of metabolic pathway changes caused by oxidative stress injury in amateur marathon runners by salidroside - China Chemical Manufacturer<\/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:\/\/longchangextracts.com\/fr\/modifications-des-voies-metaboliques\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on the improvement of metabolic pathway changes caused by oxidative stress injury in amateur marathon runners by salidroside - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on the improvement of metabolic pathway changes caused by oxidative stress injury in amateur marathon runners by salidroside In recent years, the trend of national fitness has been increasingly high, and the number of domestic marathon events and participants has shown a surge. 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