{"id":8812,"date":"2023-11-10T10:22:08","date_gmt":"2023-11-10T07:22:08","guid":{"rendered":"https:\/\/urbancare.clinic\/food-allergies-affect-heart-health-study-says-antibodies-to-cows-milk-elevate-cardiovascular-mortality-risk\/"},"modified":"2023-11-10T10:22:08","modified_gmt":"2023-11-10T07:22:08","slug":"les-allergies-alimentaires-affectent-la-sante-cardiaque-selon-une-etude-les-anticorps-anti-lait-de-vache-augmentent-le-risque-de-mortalite-cardiovasculaire","status":"publish","type":"post","link":"https:\/\/urbancare.clinic\/fr\/food-allergies-affect-heart-health-study-says-antibodies-to-cows-milk-elevate-cardiovascular-mortality-risk\/","title":{"rendered":"Les allergies alimentaires affectent-elles la sant\u00e9 cardiaque\u00a0? Une \u00e9tude indique que les anticorps contre le lait de vache augmentent le risque de mortalit\u00e9 cardiovasculaire"},"content":{"rendered":"
<\/div>\n

Les allergies alimentaires peuvent-elles affecter la sant\u00e9 cardiaque ? Les anticorps dirig\u00e9s contre certains allerg\u00e8nes, notamment ceux du lait de vache, peuvent augmenter consid\u00e9rablement le risque de mortalit\u00e9 cardiovasculaire, r\u00e9v\u00e8le une \u00e9tude.<\/p>\n

Les allergies alimentaires surviennent lorsque syst\u00e8me immunitaire<\/a> r\u00e9agit d\u00e9favorablement \u00e0 certains types d\u2019aliments, les prenant pour nocifs. Pour lutter contre la menace per\u00e7ue de l\u2019allerg\u00e8ne, le syst\u00e8me immunitaire lib\u00e8re un anticorps appel\u00e9 immunoglobuline E (IgE).<\/p>\n

Les personnes souffrant d'intol\u00e9rances alimentaires peuvent d\u00e9velopper de l'urticaire, une respiration sifflante, des d\u00e9mangeaisons, un gonflement et des probl\u00e8mes digestifs tels que des douleurs abdominales, des naus\u00e9es, des vomissements et de la diarrh\u00e9e apr\u00e8s une exposition \u00e0 l'allerg\u00e8ne. Chez certaines personnes, les allergies alimentaires peuvent entra\u00eener une anaphylaxie, une r\u00e9action potentiellement mortelle.<\/p>\n

Chez les personnes ne pr\u00e9sentant pas de sympt\u00f4mes d\u2019allergie alimentaire, les anticorps ou IgE sp\u00e9cifiques aux aliments ont \u00e9t\u00e9 consid\u00e9r\u00e9s comme cliniquement non pertinents. Cependant, dans les derni\u00e8res \u00e9tude<\/a>, publi\u00e9 dans The Journal of Allergy and Clinical Immunology, les chercheurs ont d\u00e9couvert un lien entre les IgE et un risque accru de mortalit\u00e9 cardiovasculaire.<\/p>\n

\u00ab Les personnes qui avaient un anticorps appel\u00e9 IgE contre les aliments qu\u2019elles consomment r\u00e9guli\u00e8rement semblaient courir un risque accru de mourir d\u2019une maladie cardiaque. Nous avons \u00e9t\u00e9 surpris par ces r\u00e9sultats car il est tr\u00e8s courant d'avoir des IgE dans les aliments (environ 151 TP3T des adultes am\u00e9ricains ont des IgE dans les allerg\u00e8nes alimentaires courants), et la plupart des gens ne pr\u00e9sentent aucun sympt\u00f4me lorsqu'ils mangent ces aliments. En tant qu'allergologues, nous pensons qu'il n'est pas important que les gens aient des IgE aux aliments, tant qu'ils ne pr\u00e9sentent pas de sympt\u00f4mes lorsqu'ils mangent cet aliment. a dit<\/a> auteur principal de l'\u00e9tude, Corinne Keet, du d\u00e9partement de p\u00e9diatrie de l'UNC.<\/p>\n

Le lien le plus \u00e9troit avec la mort cardiovasculaire a \u00e9t\u00e9 observ\u00e9 chez les personnes qui pr\u00e9sentaient des anticorps mais qui continuaient \u00e0 consommer r\u00e9guli\u00e8rement de la nourriture. Si le risque maximum \u00e9tait associ\u00e9 au lait de vache, d'autres allerg\u00e8nes tels que les arachides et les crevettes \u00e9taient \u00e9galement dangereux.<\/p>\n

\u00ab Ce que nous avons examin\u00e9 ici, c\u2019est la pr\u00e9sence d\u2019anticorps IgE anti-aliments d\u00e9tect\u00e9s dans des \u00e9chantillons de sang. Nous ne pensons pas que la plupart de ces sujets souffraient r\u00e9ellement d\u2019allergie alimentaire manifeste. Notre histoire porte donc davantage sur une r\u00e9ponse immunitaire autrement silencieuse \u00e0 la nourriture. M\u00eame si ces r\u00e9ponses ne sont peut-\u00eatre pas assez fortes pour provoquer des r\u00e9actions allergiques aigu\u00ebs aux aliments, elles peuvent n\u00e9anmoins provoquer une inflammation et, avec le temps, conduire \u00e0 des probl\u00e8mes comme des maladies cardiaques \u00bb, a d\u00e9clar\u00e9 le chercheur Jeffrey Wilson, de la facult\u00e9 de m\u00e9decine de l'Universit\u00e9 de Virginie.<\/p>\n

L'\u00e9quipe de recherche a examin\u00e9 les donn\u00e9es de 4 414 adultes ayant particip\u00e9 \u00e0 l'Enqu\u00eate nationale sur la sant\u00e9 et les examens (NHANES) et de 960 participants au site Wake Forest de l'\u00e9tude multi-ethnique de l'ath\u00e9roscl\u00e9rose (MESA). Ils ont mesur\u00e9 les IgE totales et sp\u00e9cifiques du participant aux allerg\u00e8nes, notamment le lait de vache, les \u0153ufs, les arachides, les crevettes, l'alpha-gal, les acariens et la fl\u00e9ole des pr\u00e9s. Au cours de l\u2019\u00e9tude, 285 personnes sont d\u00e9c\u00e9d\u00e9es de causes cardiovasculaires.<\/p>\n

Les participants pr\u00e9sentant des anticorps IgE contre au moins un aliment, en particulier ceux sensibles au lait, \u00e9taient associ\u00e9s \u00e0 un risque significativement plus \u00e9lev\u00e9 de d\u00e9c\u00e8s cardiovasculaire. Une analyse plus approfondie a montr\u00e9 un risque significatif chez ceux qui mangeaient r\u00e9guli\u00e8rement des arachides et des crevettes, m\u00eame s'ils \u00e9taient sensibles.<\/p>\n

"Les r\u00e9sultats ne prouvent pas de mani\u00e8re concluante que les anticorps alimentaires sont \u00e0 l'origine d'un risque accru, mais les travaux s'appuient sur des \u00e9tudes ant\u00e9rieures reliant l'inflammation allergique et les maladies cardiaques", indique le communiqu\u00e9 de presse.<\/p>\n

Source quotidienne m\u00e9dicale<\/a><\/p>\n

","protected":false},"excerpt":{"rendered":"

<\/div>\n

Les allergies alimentaires peuvent-elles affecter la sant\u00e9 cardiaque ? Les anticorps dirig\u00e9s contre certains allerg\u00e8nes, notamment ceux du lait de vache, peuvent augmenter consid\u00e9rablement le risque de mortalit\u00e9 cardiovasculaire, r\u00e9v\u00e8le une \u00e9tude.<\/p>\n

Les allergies alimentaires surviennent lorsque syst\u00e8me immunitaire<\/a> r\u00e9agit d\u00e9favorablement \u00e0 certains types d\u2019aliments, les prenant pour nocifs. Pour lutter contre la menace per\u00e7ue de l\u2019allerg\u00e8ne, le syst\u00e8me immunitaire lib\u00e8re un anticorps appel\u00e9 immunoglobuline E (IgE).<\/p>\n

Les personnes souffrant d'intol\u00e9rances alimentaires peuvent d\u00e9velopper de l'urticaire, une respiration sifflante, des d\u00e9mangeaisons, un gonflement et des probl\u00e8mes digestifs tels que des douleurs abdominales, des naus\u00e9es, des vomissements et de la diarrh\u00e9e apr\u00e8s une exposition \u00e0 l'allerg\u00e8ne. Chez certaines personnes, les allergies alimentaires peuvent entra\u00eener une anaphylaxie, une r\u00e9action potentiellement mortelle.<\/p>\n

Chez les personnes ne pr\u00e9sentant pas de sympt\u00f4mes d\u2019allergie alimentaire, les anticorps ou IgE sp\u00e9cifiques aux aliments ont \u00e9t\u00e9 consid\u00e9r\u00e9s comme cliniquement non pertinents. Cependant, dans les derni\u00e8res \u00e9tude<\/a>, publi\u00e9 dans The Journal of Allergy and Clinical Immunology, les chercheurs ont d\u00e9couvert un lien entre les IgE et un risque accru de mortalit\u00e9 cardiovasculaire.<\/p>\n

\u00ab Les personnes qui avaient un anticorps appel\u00e9 IgE contre les aliments qu\u2019elles consomment r\u00e9guli\u00e8rement semblaient courir un risque accru de mourir d\u2019une maladie cardiaque. Nous avons \u00e9t\u00e9 surpris par ces r\u00e9sultats car il est tr\u00e8s courant d'avoir des IgE dans les aliments (environ 151 TP3T des adultes am\u00e9ricains ont des IgE dans les allerg\u00e8nes alimentaires courants), et la plupart des gens ne pr\u00e9sentent aucun sympt\u00f4me lorsqu'ils mangent ces aliments. En tant qu'allergologues, nous pensons qu'il n'est pas important que les gens aient des IgE aux aliments, tant qu'ils ne pr\u00e9sentent pas de sympt\u00f4mes lorsqu'ils mangent cet aliment. a dit<\/a> auteur principal de l'\u00e9tude, Corinne Keet, du d\u00e9partement de p\u00e9diatrie de l'UNC.<\/p>\n

Le lien le plus \u00e9troit avec la mort cardiovasculaire a \u00e9t\u00e9 observ\u00e9 chez les personnes qui pr\u00e9sentaient des anticorps mais qui continuaient \u00e0 consommer r\u00e9guli\u00e8rement de la nourriture. Si le risque maximum \u00e9tait associ\u00e9 au lait de vache, d'autres allerg\u00e8nes tels que les arachides et les crevettes \u00e9taient \u00e9galement dangereux.<\/p>\n

\u00ab Ce que nous avons examin\u00e9 ici, c\u2019est la pr\u00e9sence d\u2019anticorps IgE anti-aliments d\u00e9tect\u00e9s dans des \u00e9chantillons de sang. Nous ne pensons pas que la plupart de ces sujets souffraient r\u00e9ellement d\u2019allergie alimentaire manifeste. Notre histoire porte donc davantage sur une r\u00e9ponse immunitaire autrement silencieuse \u00e0 la nourriture. M\u00eame si ces r\u00e9ponses ne sont peut-\u00eatre pas assez fortes pour provoquer des r\u00e9actions allergiques aigu\u00ebs aux aliments, elles peuvent n\u00e9anmoins provoquer une inflammation et, avec le temps, conduire \u00e0 des probl\u00e8mes comme des maladies cardiaques \u00bb, a d\u00e9clar\u00e9 le chercheur Jeffrey Wilson, de la facult\u00e9 de m\u00e9decine de l'Universit\u00e9 de Virginie.<\/p>\n

L'\u00e9quipe de recherche a examin\u00e9 les donn\u00e9es de 4 414 adultes ayant particip\u00e9 \u00e0 l'Enqu\u00eate nationale sur la sant\u00e9 et les examens (NHANES) et de 960 participants au site Wake Forest de l'\u00e9tude multi-ethnique de l'ath\u00e9roscl\u00e9rose (MESA). Ils ont mesur\u00e9 les IgE totales et sp\u00e9cifiques du participant aux allerg\u00e8nes, notamment le lait de vache, les \u0153ufs, les arachides, les crevettes, l'alpha-gal, les acariens et la fl\u00e9ole des pr\u00e9s. Au cours de l\u2019\u00e9tude, 285 personnes sont d\u00e9c\u00e9d\u00e9es de causes cardiovasculaires.<\/p>\n

Les participants pr\u00e9sentant des anticorps IgE contre au moins un aliment, en particulier ceux sensibles au lait, \u00e9taient associ\u00e9s \u00e0 un risque significativement plus \u00e9lev\u00e9 de d\u00e9c\u00e8s cardiovasculaire. Une analyse plus approfondie a montr\u00e9 un risque significatif chez ceux qui mangeaient r\u00e9guli\u00e8rement des arachides et des crevettes, m\u00eame s'ils \u00e9taient sensibles.<\/p>\n

"Les r\u00e9sultats ne prouvent pas de mani\u00e8re concluante que les anticorps alimentaires sont \u00e0 l'origine d'un risque accru, mais les travaux s'appuient sur des \u00e9tudes ant\u00e9rieures reliant l'inflammation allergique et les maladies cardiaques", indique le communiqu\u00e9 de presse.<\/p>","protected":false},"author":2,"featured_media":8813,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":{"page_builder":"","fifu_image_url":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/11\/food-allergies-affect-heart-health-study-says-antibodies-to-cows-milk-elevate-cardiovascular-mortality-risk.jpg","fifu_image_alt":"","footnotes":""},"categories":[27],"tags":[],"class_list":["post-8812","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\nFood Allergies Affect Heart Health? Study Says Antibodies To Cow's Milk Elevate Cardiovascular Mortality Risk - 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\/fr\/les-allergies-alimentaires-affectent-la-sante-cardiaque-selon-une-etude-les-anticorps-anti-lait-de-vache-augmentent-le-risque-de-mortalite-cardiovasculaire\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Food Allergies Affect Heart Health? Study Says Antibodies To Cow's Milk Elevate Cardiovascular Mortality Risk - Urban Care Clinic\" \/>\n<meta property=\"og:description\" content=\"Can food allergies affect heart health? Antibodies to certain allergens, particularly cow's milk, can significantly increase the risk of cardiovascular mortality, a study has revealed.Food allergies occur when the immune system reacts unfavorably to certain types of food, mistaking them for being harmful. To tackle the perceived threat from the allergen, the immune system releases an antibody called immunoglobulin E (IgE).People with food sensitivities can develop hives, wheezing, itching, swelling and digestive issues such as abdominal pain, nausea, vomiting and diarrhea after exposure to the allergen. In some people, food allergies can lead to anaphylaxis, a life-threatening reaction.In people who do not have symptoms of food allergy, food-specific antibodies or IgE were considered clinically irrelevant. However, in the latest study, published in The Journal of Allergy and Clinical Immunology, researchers found a link between IgE and increased risk of cardiovascular mortality."People who had an antibody called IgE to foods that they regularly eat seemed to be at increased risk for dying from heart disease. We were surprised by these findings because it is very common to have IgE in foods (about 15% of American adults have IgE in common food allergens), and most people don't have any symptoms when they eat the food. As allergists, our thinking has been that it is not important if people have IgE to foods, as long as they don't have symptoms when they eat the food," said study lead author Corinne Keet, from the UNC Department of Pediatrics.The strongest link with cardiovascular death was noticed in people who had the antibodies but continued to consume the food regularly. While the maximum risk was associated with cow's milk, other allergens such as peanuts and shrimp were also dangerous."What we looked at here was the presence of IgE antibodies to food that were detected in blood samples. We don't think most of these subjects actually had an overt food allergy, thus our story is more about an otherwise silent immune response to food. While these responses may not be strong enough to cause acute allergic reactions to food, they might nonetheless cause inflammation and over time lead to problems like heart disease," said researcher Jeffrey Wilson, from the University of Virginia School of Medicine.The research team reviewed data from 4,414 adults who participated in the National Health and Examination Survey (NHANES) and 960 participants in the Wake Forest site of the Multi-Ethnic Study of Atherosclerosis (MESA). They measured the participant's total and specific IgE to allergens, including cow's milk, egg, peanut, shrimp, alpha-gal, dust mite and timothy grass. During the study, 285 people died from cardiovascular causes.Participants with IgE antibodies to at least one food, particularly those sensitive to milk, were associated with a significantly higher risk of cardiovascular death. Further analysis showed significant risk among those who routinely ate peanuts and shrimp even when they had sensitivities."The findings do not conclusively prove that food antibodies are causing the increased risk, but the work builds on prior studies connecting allergic inflammation and heart disease," the news release said.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/urbancare.clinic\/fr\/les-allergies-alimentaires-affectent-la-sante-cardiaque-selon-une-etude-les-anticorps-anti-lait-de-vache-augmentent-le-risque-de-mortalite-cardiovasculaire\/\" \/>\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=\"2023-11-10T07:22:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/11\/food-allergies-affect-heart-health-study-says-antibodies-to-cows-milk-elevate-cardiovascular-mortality-risk.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Urban Care Clinic\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Urban Care Clinic\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/urbancare.clinic\\\/food-allergies-affect-heart-health-study-says-antibodies-to-cows-milk-elevate-cardiovascular-mortality-risk\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/urbancare.clinic\\\/food-allergies-affect-heart-health-study-says-antibodies-to-cows-milk-elevate-cardiovascular-mortality-risk\\\/\"},\"author\":{\"name\":\"Urban Care Clinic\",\"@id\":\"https:\\\/\\\/urbancare.clinic\\\/#\\\/schema\\\/person\\\/a304a61bcf298680ee41e2e9ae193930\"},\"headline\":\"Food Allergies Affect Heart Health? 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Une \u00e9tude indique que les anticorps contre le lait de vache augmentent le risque de mortalit\u00e9 cardiovasculaire - Urban Care Clinic","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/urbancare.clinic\/fr\/les-allergies-alimentaires-affectent-la-sante-cardiaque-selon-une-etude-les-anticorps-anti-lait-de-vache-augmentent-le-risque-de-mortalite-cardiovasculaire\/","og_locale":"fr_FR","og_type":"article","og_title":"Food Allergies Affect Heart Health? Study Says Antibodies To Cow's Milk Elevate Cardiovascular Mortality Risk - Urban Care Clinic","og_description":"Can food allergies affect heart health? Antibodies to certain allergens, particularly cow's milk, can significantly increase the risk of cardiovascular mortality, a study has revealed.Food allergies occur when the immune system reacts unfavorably to certain types of food, mistaking them for being harmful. To tackle the perceived threat from the allergen, the immune system releases an antibody called immunoglobulin E (IgE).People with food sensitivities can develop hives, wheezing, itching, swelling and digestive issues such as abdominal pain, nausea, vomiting and diarrhea after exposure to the allergen. In some people, food allergies can lead to anaphylaxis, a life-threatening reaction.In people who do not have symptoms of food allergy, food-specific antibodies or IgE were considered clinically irrelevant. However, in the latest study, published in The Journal of Allergy and Clinical Immunology, researchers found a link between IgE and increased risk of cardiovascular mortality.\"People who had an antibody called IgE to foods that they regularly eat seemed to be at increased risk for dying from heart disease. We were surprised by these findings because it is very common to have IgE in foods (about 15% of American adults have IgE in common food allergens), and most people don't have any symptoms when they eat the food. As allergists, our thinking has been that it is not important if people have IgE to foods, as long as they don't have symptoms when they eat the food,\" said study lead author Corinne Keet, from the UNC Department of Pediatrics.The strongest link with cardiovascular death was noticed in people who had the antibodies but continued to consume the food regularly. While the maximum risk was associated with cow's milk, other allergens such as peanuts and shrimp were also dangerous.\"What we looked at here was the presence of IgE antibodies to food that were detected in blood samples. We don't think most of these subjects actually had an overt food allergy, thus our story is more about an otherwise silent immune response to food. While these responses may not be strong enough to cause acute allergic reactions to food, they might nonetheless cause inflammation and over time lead to problems like heart disease,\" said researcher Jeffrey Wilson, from the University of Virginia School of Medicine.The research team reviewed data from 4,414 adults who participated in the National Health and Examination Survey (NHANES) and 960 participants in the Wake Forest site of the Multi-Ethnic Study of Atherosclerosis (MESA). They measured the participant's total and specific IgE to allergens, including cow's milk, egg, peanut, shrimp, alpha-gal, dust mite and timothy grass. During the study, 285 people died from cardiovascular causes.Participants with IgE antibodies to at least one food, particularly those sensitive to milk, were associated with a significantly higher risk of cardiovascular death. Further analysis showed significant risk among those who routinely ate peanuts and shrimp even when they had sensitivities.\"The findings do not conclusively prove that food antibodies are causing the increased risk, but the work builds on prior studies connecting allergic inflammation and heart disease,\" the news release said.","og_url":"https:\/\/urbancare.clinic\/fr\/les-allergies-alimentaires-affectent-la-sante-cardiaque-selon-une-etude-les-anticorps-anti-lait-de-vache-augmentent-le-risque-de-mortalite-cardiovasculaire\/","og_site_name":"Urban Care Clinic","article_publisher":"https:\/\/www.facebook.com\/urbancarezanzibar","article_published_time":"2023-11-10T07:22:08+00:00","og_image":[{"url":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/11\/food-allergies-affect-heart-health-study-says-antibodies-to-cows-milk-elevate-cardiovascular-mortality-risk.jpg","width":1024,"height":1024,"type":"image\/jpeg"}],"author":"Urban Care Clinic","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Urban Care Clinic","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/urbancare.clinic\/food-allergies-affect-heart-health-study-says-antibodies-to-cows-milk-elevate-cardiovascular-mortality-risk\/#article","isPartOf":{"@id":"https:\/\/urbancare.clinic\/food-allergies-affect-heart-health-study-says-antibodies-to-cows-milk-elevate-cardiovascular-mortality-risk\/"},"author":{"name":"Urban Care Clinic","@id":"https:\/\/urbancare.clinic\/#\/schema\/person\/a304a61bcf298680ee41e2e9ae193930"},"headline":"Food Allergies Affect Heart Health? 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