{"id":8757,"date":"2023-10-13T12:13:01","date_gmt":"2023-10-13T09:13:01","guid":{"rendered":"https:\/\/urbancare.clinic\/grapes-for-eye-health-study-says-regular-consumption-can-improve-macular-degeneration-in-older-adults\/"},"modified":"2023-10-13T12:13:01","modified_gmt":"2023-10-13T09:13:01","slug":"une-etude-sur-les-raisins-pour-la-sante-oculaire-indique-quune-consommation-reguliere-peut-ameliorer-la-degenerescence-maculaire-chez-les-personnes-agees","status":"publish","type":"post","link":"https:\/\/urbancare.clinic\/fr\/une-etude-sur-les-raisins-pour-la-sante-oculaire-indique-quune-consommation-reguliere-peut-ameliorer-la-degenerescence-maculaire-chez-les-personnes-agees\/","title":{"rendered":"Du raisin pour la sant\u00e9 oculaire\u00a0: une \u00e9tude indique qu'une consommation r\u00e9guli\u00e8re peut am\u00e9liorer la d\u00e9g\u00e9n\u00e9rescence maculaire chez les personnes \u00e2g\u00e9es"},"content":{"rendered":"
<\/div>\n

La consommation r\u00e9guli\u00e8re de raisins peut avoir des effets \u00e9tonnants sur la sant\u00e9 de vos yeux. Les chercheurs affirment que consommer une tasse et demie de raisins chaque jour peut contribuer \u00e0 am\u00e9liorer la d\u00e9g\u00e9n\u00e9rescence maculaire chez les personnes \u00e2g\u00e9es.<\/p>\n

La d\u00e9g\u00e9n\u00e9rescence maculaire est une affection qui entra\u00eene une vision centrale floue, principale cause de perte de vision chez les personnes \u00e2g\u00e9es. Cela se produit lorsqu'une partie de la r\u00e9tine, appel\u00e9e la macula,<\/a> qui contr\u00f4le une vision nette et directe est endommag\u00e9e avec le vieillissement.<\/p>\n

"Le stress oxydatif est un facteur de risque cl\u00e9 de d\u00e9ficience visuelle, et la consommation d'aliments riches en antioxydants peut aider \u00e0 g\u00e9rer les d\u00e9ficiences visuelles", ont \u00e9crit les chercheurs dans leurs r\u00e9sultats, publi\u00e9s dans la revue scientifique. journal<\/a> Alimentation et nutrition.<\/p>\n

Le stress oxydatif est un d\u00e9s\u00e9quilibre<\/a> entre la production de radicaux libres et les d\u00e9fenses antioxydantes connues pour causer des dommages aux organes et plusieurs affections, notamment les probl\u00e8mes de vue li\u00e9s \u00e0 l'\u00e2ge.<\/p>\n

Pour comprendre l'impact des aliments riches en antioxydants tels que les raisins sur la sant\u00e9 oculaire de la population vieillissante, les chercheurs ont men\u00e9 une \u00e9tude randomis\u00e9e et contr\u00f4l\u00e9e sur des sujets humains. \u00e9tude<\/a>.<\/p>\n

En \u00e9valuant 34 participants pendant 16 semaines, l\u2019\u00e9quipe a estim\u00e9 comment la consommation r\u00e9guli\u00e8re de raisins affectait le stress oxydatif et les niveaux \u00e9lev\u00e9s de produits finaux de glycation avanc\u00e9e (AGE) \u2013 les deux principaux facteurs connus pour affecter la vue chez les personnes \u00e2g\u00e9es.<\/p>\n

Les participants ont re\u00e7u soit de la poudre de raisin de table lyophilis\u00e9e, soit un placebo pendant l'essai. Ceux qui prenaient de la poudre de raisin consommaient l\u2019\u00e9quivalent de 1,5 tasse de raisin chaque jour.<\/p>\n

Les chercheurs ont mesur\u00e9 la densit\u00e9 optique du pigment maculaire (MPOD) des participants toutes les quatre semaines. Un MPOD inf\u00e9rieur indique un risque plus \u00e9lev\u00e9 de d\u00e9g\u00e9n\u00e9rescence maculaire. Ils ont \u00e9galement examin\u00e9 comment l'accumulation d'AGE (produits finaux de glycation avanc\u00e9e), connus pour causer stress oxydatif<\/a> dans la r\u00e9tine, \u00e9tait affect\u00e9e par la consommation de raisins.<\/p>\n

\u00ab Les mangeurs de raisin ont montr\u00e9 une augmentation significative de la MPOD, de la capacit\u00e9 antioxydante du plasma et de la teneur ph\u00e9nolique totale par rapport \u00e0 ceux sous placebo. Ceux qui ne consommaient pas de raisins ont constat\u00e9 une augmentation significative des AGE nocifs, mesur\u00e9s dans la peau \u00bb, ont indiqu\u00e9 les chercheurs dans un communiqu\u00e9 de presse.<\/p>\n

"Notre \u00e9tude est la premi\u00e8re \u00e0 montrer que la consommation de raisin a un impact b\u00e9n\u00e9fique sur la sant\u00e9 oculaire des humains, ce qui est tr\u00e8s int\u00e9ressant, en particulier avec une population vieillissante croissante", a d\u00e9clar\u00e9 le co-auteur de l'\u00e9tude, le Dr Jung Eun Kim, de l'Universit\u00e9 nationale de Singapour. Le raisin est un fruit facile et accessible qui, selon des \u00e9tudes, peut avoir un effet impact b\u00e9n\u00e9fique<\/a> en quantit\u00e9s normales de seulement 1 \u00bd tasse par jour.<\/p>\n

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

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

<\/div>\n

La consommation r\u00e9guli\u00e8re de raisins peut avoir des effets \u00e9tonnants sur la sant\u00e9 de vos yeux. Les chercheurs affirment que consommer une tasse et demie de raisins chaque jour peut contribuer \u00e0 am\u00e9liorer la d\u00e9g\u00e9n\u00e9rescence maculaire chez les personnes \u00e2g\u00e9es.<\/p>\n

La d\u00e9g\u00e9n\u00e9rescence maculaire est une affection qui entra\u00eene une vision centrale floue, principale cause de perte de vision chez les personnes \u00e2g\u00e9es. Cela se produit lorsqu'une partie de la r\u00e9tine, appel\u00e9e la macula,<\/a> qui contr\u00f4le une vision nette et directe est endommag\u00e9e avec le vieillissement.<\/p>\n

"Le stress oxydatif est un facteur de risque cl\u00e9 de d\u00e9ficience visuelle, et la consommation d'aliments riches en antioxydants peut aider \u00e0 g\u00e9rer les d\u00e9ficiences visuelles", ont \u00e9crit les chercheurs dans leurs r\u00e9sultats, publi\u00e9s dans la revue scientifique. journal<\/a> Alimentation et nutrition.<\/p>\n

Le stress oxydatif est un d\u00e9s\u00e9quilibre<\/a> entre la production de radicaux libres et les d\u00e9fenses antioxydantes connues pour causer des dommages aux organes et plusieurs affections, notamment les probl\u00e8mes de vue li\u00e9s \u00e0 l'\u00e2ge.<\/p>\n

Pour comprendre l'impact des aliments riches en antioxydants tels que les raisins sur la sant\u00e9 oculaire de la population vieillissante, les chercheurs ont men\u00e9 une \u00e9tude randomis\u00e9e et contr\u00f4l\u00e9e sur des sujets humains. \u00e9tude<\/a>.<\/p>\n

En \u00e9valuant 34 participants pendant 16 semaines, l\u2019\u00e9quipe a estim\u00e9 comment la consommation r\u00e9guli\u00e8re de raisins affectait le stress oxydatif et les niveaux \u00e9lev\u00e9s de produits finaux de glycation avanc\u00e9e (AGE) \u2013 les deux principaux facteurs connus pour affecter la vue chez les personnes \u00e2g\u00e9es.<\/p>\n

Les participants ont re\u00e7u soit de la poudre de raisin de table lyophilis\u00e9e, soit un placebo pendant l'essai. Ceux qui prenaient de la poudre de raisin consommaient l\u2019\u00e9quivalent de 1,5 tasse de raisin chaque jour.<\/p>\n

Les chercheurs ont mesur\u00e9 la densit\u00e9 optique du pigment maculaire (MPOD) des participants toutes les quatre semaines. Un MPOD inf\u00e9rieur indique un risque plus \u00e9lev\u00e9 de d\u00e9g\u00e9n\u00e9rescence maculaire. Ils ont \u00e9galement examin\u00e9 comment l'accumulation d'AGE (produits finaux de glycation avanc\u00e9e), connus pour causer stress oxydatif<\/a> dans la r\u00e9tine, \u00e9tait affect\u00e9e par la consommation de raisins.<\/p>\n

\u00ab Les mangeurs de raisin ont montr\u00e9 une augmentation significative de la MPOD, de la capacit\u00e9 antioxydante du plasma et de la teneur ph\u00e9nolique totale par rapport \u00e0 ceux sous placebo. Ceux qui ne consommaient pas de raisins ont constat\u00e9 une augmentation significative des AGE nocifs, mesur\u00e9s dans la peau \u00bb, ont indiqu\u00e9 les chercheurs dans un communiqu\u00e9 de presse.<\/p>\n

"Notre \u00e9tude est la premi\u00e8re \u00e0 montrer que la consommation de raisin a un impact b\u00e9n\u00e9fique sur la sant\u00e9 oculaire des humains, ce qui est tr\u00e8s int\u00e9ressant, en particulier avec une population vieillissante croissante", a d\u00e9clar\u00e9 le co-auteur de l'\u00e9tude, le Dr Jung Eun Kim, de l'Universit\u00e9 nationale de Singapour. Le raisin est un fruit facile et accessible qui, selon des \u00e9tudes, peut avoir un effet impact b\u00e9n\u00e9fique<\/a> en quantit\u00e9s normales de seulement 1 \u00bd tasse par jour.<\/p>","protected":false},"author":2,"featured_media":8758,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":{"fifu_image_url":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/10\/grapes-for-eye-health-study-says-regular-consumption-can-improve-macular-degeneration-in-older-adults.jpg","fifu_image_alt":"","footnotes":""},"categories":[27],"tags":[],"class_list":["post-8757","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\nGrapes For Eye Health: Study Says Regular Consumption Can Improve Macular Degeneration In Older Adults - 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\/une-etude-sur-les-raisins-pour-la-sante-oculaire-indique-quune-consommation-reguliere-peut-ameliorer-la-degenerescence-maculaire-chez-les-personnes-agees\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Grapes For Eye Health: Study Says Regular Consumption Can Improve Macular Degeneration In Older Adults - Urban Care Clinic\" \/>\n<meta property=\"og:description\" content=\"Regular consumption of grapes may have some astonishing effects on your eye health. Researchers say having a cup and a half of grapes every day can help improve macular degeneration in older adults.Macular degeneration is a condition that results in blurred central vision, which is the leading cause of vision loss in older adults. It occurs when part of the retina, called the macula, that controls sharp, straight-ahead vision gets damaged with aging."Oxidative stress is a key risk factor for visual impairment, and consuming dietary antioxidant-rich foods may help in managing visual impairments," the researchers wrote in their findings, published in the journal Food & Nutrition.Oxidative stress is an imbalance between the production of free radicals and antioxidant defenses that are known to cause organ damage and several conditions, including age-related eyesight problems.To understand the impact of antioxidant-rich food such as grapes on eye health in the aging population, researchers conducted a randomized, controlled human study.By evaluating 34 participants for 16 weeks, the team estimated how regular consumption of grapes affected oxidative stress and high levels of advanced glycation end products (AGEs) \u2013 the two main factors that are known to affect eyesight in older people.The participants were given either freeze-dried table grape powder or a placebo during the trial. Those who took grape powder consumed the equivalent of 1.5 cups of grapes each day.Researchers measured the macular pigment optical density (MPOD) of the participants every four weeks. A lower MPOD indicates a greater risk of macular degeneration. They also examined how the accumulation of AGEs (advanced glycation end products), which is known to cause oxidative stress in the retina, was affected by the consumption of grapes."The grape eaters showed a significant increase in MPOD, plasma antioxidant capacity, and total phenolic content compared to those on placebo. Those who didn't consume grapes saw a significant increase in harmful AGEs, as measured in the skin," the researchers said in a news release."Our study is the first to show that grape consumption beneficially impacts eye health in humans which is very exciting, especially with a growing aging population," study co-author Dr. Jung Eun Kim, from the National University of Singapore, said."Grapes are an easy, accessible fruit that studies have shown can have a beneficial impact in normal amounts of just 1 \u00bd cups per day."\" \/>\n<meta property=\"og:url\" content=\"https:\/\/urbancare.clinic\/fr\/une-etude-sur-les-raisins-pour-la-sante-oculaire-indique-quune-consommation-reguliere-peut-ameliorer-la-degenerescence-maculaire-chez-les-personnes-agees\/\" \/>\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=\"2023-10-13T09:13:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/10\/grapes-for-eye-health-study-says-regular-consumption-can-improve-macular-degeneration-in-older-adults.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\/10\/grapes-for-eye-health-study-says-regular-consumption-can-improve-macular-degeneration-in-older-adults.jpg\" \/>\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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/urbancare.clinic\/grapes-for-eye-health-study-says-regular-consumption-can-improve-macular-degeneration-in-older-adults\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/urbancare.clinic\/grapes-for-eye-health-study-says-regular-consumption-can-improve-macular-degeneration-in-older-adults\/\"},\"author\":{\"name\":\"Urban Care Clinic\",\"@id\":\"https:\/\/urbancare.clinic\/#\/schema\/person\/f286c4d84be896d302aceda3ed7e789c\"},\"headline\":\"Grapes For Eye Health: Study Says Regular Consumption Can Improve Macular Degeneration In Older Adults\",\"datePublished\":\"2023-10-13T09:13:01+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/urbancare.clinic\/grapes-for-eye-health-study-says-regular-consumption-can-improve-macular-degeneration-in-older-adults\/\"},\"wordCount\":406,\"publisher\":{\"@id\":\"https:\/\/urbancare.clinic\/#organization\"},\"image\":{\"@id\":\"https:\/\/urbancare.clinic\/grapes-for-eye-health-study-says-regular-consumption-can-improve-macular-degeneration-in-older-adults\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/10\/grapes-for-eye-health-study-says-regular-consumption-can-improve-macular-degeneration-in-older-adults.jpg\",\"articleSection\":[\"Medical Daily\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/urbancare.clinic\/grapes-for-eye-health-study-says-regular-consumption-can-improve-macular-degeneration-in-older-adults\/\",\"url\":\"https:\/\/urbancare.clinic\/grapes-for-eye-health-study-says-regular-consumption-can-improve-macular-degeneration-in-older-adults\/\",\"name\":\"Grapes For Eye Health: Study Says Regular Consumption Can Improve Macular Degeneration In Older Adults - 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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\/une-etude-sur-les-raisins-pour-la-sante-oculaire-indique-quune-consommation-reguliere-peut-ameliorer-la-degenerescence-maculaire-chez-les-personnes-agees\/","og_locale":"fr_FR","og_type":"article","og_title":"Grapes For Eye Health: Study Says Regular Consumption Can Improve Macular Degeneration In Older Adults - Urban Care Clinic","og_description":"Regular consumption of grapes may have some astonishing effects on your eye health. Researchers say having a cup and a half of grapes every day can help improve macular degeneration in older adults.Macular degeneration is a condition that results in blurred central vision, which is the leading cause of vision loss in older adults. It occurs when part of the retina, called the macula, that controls sharp, straight-ahead vision gets damaged with aging.\"Oxidative stress is a key risk factor for visual impairment, and consuming dietary antioxidant-rich foods may help in managing visual impairments,\" the researchers wrote in their findings, published in the journal Food & Nutrition.Oxidative stress is an imbalance between the production of free radicals and antioxidant defenses that are known to cause organ damage and several conditions, including age-related eyesight problems.To understand the impact of antioxidant-rich food such as grapes on eye health in the aging population, researchers conducted a randomized, controlled human study.By evaluating 34 participants for 16 weeks, the team estimated how regular consumption of grapes affected oxidative stress and high levels of advanced glycation end products (AGEs) \u2013 the two main factors that are known to affect eyesight in older people.The participants were given either freeze-dried table grape powder or a placebo during the trial. Those who took grape powder consumed the equivalent of 1.5 cups of grapes each day.Researchers measured the macular pigment optical density (MPOD) of the participants every four weeks. A lower MPOD indicates a greater risk of macular degeneration. They also examined how the accumulation of AGEs (advanced glycation end products), which is known to cause oxidative stress in the retina, was affected by the consumption of grapes.\"The grape eaters showed a significant increase in MPOD, plasma antioxidant capacity, and total phenolic content compared to those on placebo. Those who didn't consume grapes saw a significant increase in harmful AGEs, as measured in the skin,\" the researchers said in a news release.\"Our study is the first to show that grape consumption beneficially impacts eye health in humans which is very exciting, especially with a growing aging population,\" study co-author Dr. Jung Eun Kim, from the National University of Singapore, said.\"Grapes are an easy, accessible fruit that studies have shown can have a beneficial impact in normal amounts of just 1 \u00bd cups per day.\"","og_url":"https:\/\/urbancare.clinic\/fr\/une-etude-sur-les-raisins-pour-la-sante-oculaire-indique-quune-consommation-reguliere-peut-ameliorer-la-degenerescence-maculaire-chez-les-personnes-agees\/","og_site_name":"Urban Care 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