{"id":607,"date":"2026-10-25T12:13:32","date_gmt":"2026-10-25T11:13:32","guid":{"rendered":"https:\/\/purvival.com\/journal\/?post_type=bw_ingredient&p=607"},"modified":"2026-10-25T22:28:21","modified_gmt":"2026-10-25T21:28:21","slug":"mate-vert","status":"publish","type":"bw_ingredient","link":"https:\/\/purvival.com\/journal\/ingredients\/mate-vert\/","title":{"rendered":"Mat\u00e9 vert"},"content":{"rendered":"

Ce que c\u2019est<\/h2>\n

Le mat\u00e9 (Ilex paraguariensis<\/em>) est un arbre de la famille du houx, les aquifoliac\u00e9es, cultiv\u00e9 au Paraguay, en Argentine et dans le sud du Br\u00e9sil. Ses feuilles s\u00e9ch\u00e9es s\u2019infusent comme le th\u00e9 ; le mat\u00e9 vert est la feuille non torr\u00e9fi\u00e9e. Comme le caf\u00e9 et le th\u00e9, il contient de la caf\u00e9ine<\/a>.<\/p>\n

L\u2019Agence europ\u00e9enne des m\u00e9dicaments<\/a> reconna\u00eet deux usages traditionnels de la feuille chez l\u2019adulte : contre la fatigue et la sensation de faiblesse, et pour augmenter le volume des urines afin de rincer les voies urinaires en cas de troubles urinaires mineurs. Dans un essai cor\u00e9en<\/a> chez 30 adultes en surpoids, 3 g de mat\u00e9 par jour pendant 12 semaines ont r\u00e9duit la masse grasse par rapport au placebo.<\/p>\n

Int\u00e9grale D\u00e9tox contient un extrait aqueux de feuille de mat\u00e9 vert, avec du th\u00e9 vert, du gingembre, du guarana et de la papaye.<\/p>\n","protected":false},"excerpt":{"rendered":"

Feuilles s\u00e9ch\u00e9es d\u2019un houx d\u2019Am\u00e9rique du Sud, bues en infusion en Argentine, au Paraguay et au Br\u00e9sil.<\/p>\n","protected":false},"featured_media":2771,"template":"","meta":{"_bw_latin":"Ilex paraguariensis","_bw_synonyms":"yerba mat\u00e9","_bw_brand":"","_bw_precautions":"\u00c0 \u00e9viter le soir : le mat\u00e9 peut perturber le sommeil (Agence europ\u00e9enne des m\u00e9dicaments).\nD\u00e9conseill\u00e9 en cas de troubles du rythme cardiaque et quand un m\u00e9decin a demand\u00e9 de limiter les boissons, par exemple en cas d\u2019obstruction des voies urinaires (Agence europ\u00e9enne des m\u00e9dicaments).\nNe d\u00e9passez pas 400 mg de caf\u00e9ine par jour, toutes sources comprises (caf\u00e9, th\u00e9, boissons), 200 mg en une prise et 200 mg par jour pendant la grossesse et l\u2019allaitement (rep\u00e8res de l\u2019EFSA).","_bw_subtitle":"","_bw_studies_intro":"

Dans un essai de 12 semaines chez 30 adultes cor\u00e9ens ob\u00e8ses ou en surpoids, 3 g de mat\u00e9 par jour ont fait baisser la masse grasse, le pourcentage de graisse et le rapport tour de taille sur tour de hanches par rapport au placebo (Kim et al., 2015<\/a>). Une m\u00e9ta-analyse de 13 essais a observ\u00e9, chez des personnes pr\u00e9diab\u00e9tiques, une baisse de la glyc\u00e9mie apr\u00e8s repas, de l\u2019HbA1c et de l\u2019indice HOMA (Li et al., 2025<\/a>).<\/p>","_bw_mention":"","_bw_studies":[{"resultat":"La masse grasse, le pourcentage de graisse et le rapport tour de taille sur tour de hanches ont baiss\u00e9 par rapport au placebo, sans effet ind\u00e9sirable notable.","type":"essai","population":"30 adultes cor\u00e9ens ob\u00e8ses ou en surpoids","dose":"3 g de mat\u00e9 par jour, en g\u00e9lules","duree":"12 semaines","auteurs":"Kim et al.","annee":"2015","revue":"BMC Complementary and Alternative Medicine","lien":"https:\/\/doi.org\/10.1186\/s12906-015-0859-1","source":"publication","note":"R\u00e9sum\u00e9 PubMed 26408319 lu. 15 personnes par groupe."},{"resultat":"Pendant 30 minutes de v\u00e9lo, les graisses ont \u00e9t\u00e9 davantage utilis\u00e9es comme carburant qu\u2019avec le placebo ; la faim a diminu\u00e9, la concentration et l\u2019\u00e9nergie ressenties ont augment\u00e9.","type":"essai","population":"12 femmes actives en bonne sant\u00e9","dose":"2 g de mat\u00e9 en une prise","duree":"une s\u00e9ance","auteurs":"Alkhatib et Atcheson","annee":"2017","revue":"Nutrients","lien":"https:\/\/doi.org\/10.3390\/nu9080882","source":"publication","note":"R\u00e9sum\u00e9 PubMed 28809814 lu. Effet aigu d\u2019une prise unique, essai crois\u00e9."},{"resultat":"Chez des personnes pr\u00e9diab\u00e9tiques (2 \u00e9tudes), le mat\u00e9 a fait baisser la glyc\u00e9mie apr\u00e8s repas (\u00e9cart moyen \u221212,76), l\u2019HbA1c (\u22120,37) et l\u2019indice HOMA (\u22120,24).","type":"revue","population":"13 essais randomis\u00e9s (personnes dyslipid\u00e9miques, en surpoids ou ob\u00e8ses, ou sans dyslipid\u00e9mie)","dose":"","duree":"","auteurs":"Li et al.","annee":"2025","revue":"Frontiers in Endocrinology","lien":"https:\/\/doi.org\/10.3389\/fendo.2025.1641592","source":"publication","note":"R\u00e9sum\u00e9 PubMed 41244043 lu. Le r\u00e9sultat sur la glyc\u00e9mie vient de 2 \u00e9tudes seulement ; les auteurs jugent que l\u2019effet sur les lipides et le poids para\u00eet limit\u00e9. Une m\u00e9ta-analyse de 2022 sur les lipides (PubMed 35829819) n\u2019avait pas non plus trouv\u00e9 de diff\u00e9rence."}],"_bw_documents":[],"_bw_claims":["Contribue \u00e0 la gestion du poids corporel","\"Aide \u00e0 trouver plus d'\u00e9nergie\"","\u00ab Traditionnellement utilis\u00e9 pour favoriser l'\u00e9limination r\u00e9nale de l'eau \u00bb","\"Soutient le m\u00e9tabolisme lipidique\""],"_bw_logo":0,"_bw_logo_dark":false},"class_list":["post-607","bw_ingredient","type-bw_ingredient","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nMat\u00e9 vert - Journal Purvival<\/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:\/\/purvival.com\/journal\/ingredients\/mate-vert\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mat\u00e9 vert - Journal Purvival\" \/>\n<meta property=\"og:description\" content=\"Feuilles s\u00e9ch\u00e9es d\u2019un houx d\u2019Am\u00e9rique du Sud, bues en infusion en Argentine, au Paraguay et au Br\u00e9sil.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/purvival.com\/journal\/ingredients\/mate-vert\/\" \/>\n<meta property=\"og:site_name\" content=\"Journal Purvival\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-25T21:28:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/purvival.com\/journal\/wp-content\/uploads\/sites\/5\/2026\/10\/mate-vert.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"895\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/mate-vert\\\/\",\"url\":\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/mate-vert\\\/\",\"name\":\"Mat\u00e9 vert - 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