{"id":588,"date":"2026-10-25T12:13:32","date_gmt":"2026-10-25T11:13:32","guid":{"rendered":"https:\/\/purvival.com\/journal\/?post_type=bw_ingredient&#038;p=588"},"modified":"2026-10-25T22:28:21","modified_gmt":"2026-10-25T21:28:21","slug":"curcuma","status":"publish","type":"bw_ingredient","link":"https:\/\/purvival.com\/journal\/ingredients\/curcuma\/","title":{"rendered":"Curcuma"},"content":{"rendered":"<h2>Ce que c\u2019est<\/h2>\n<p>Le curcuma (<em>Curcuma longa<\/em>) est une plante tropicale de la famille du gingembre, cultiv\u00e9e surtout en Inde. On en utilise le rhizome, la tige souterraine, s\u00e9ch\u00e9 et moulu : c\u2019est lui qui colore les currys en jaune. Cette couleur vient des curcumino\u00efdes, dont le principal est la curcumine.<\/p>\n<p><a href=\"https:\/\/www.ema.europa.eu\/en\/medicines\/herbal\/curcumae-longae-rhizoma\">L\u2019Agence europ\u00e9enne des m\u00e9dicaments<\/a> reconna\u00eet son usage traditionnel pour soulager les troubles digestifs comme la sensation de lourdeur, la digestion lente et les gaz. Dans <a href=\"https:\/\/doi.org\/10.1136\/bmjebm-2022-112231\">un essai tha\u00eflandais chez 206 personnes souffrant de dyspepsie fonctionnelle<\/a>, la curcumine a soulag\u00e9 les sympt\u00f4mes autant que l\u2019om\u00e9prazole, un m\u00e9dicament qui r\u00e9duit l\u2019acidit\u00e9 de l\u2019estomac. Pour l\u2019arthrose, <a href=\"https:\/\/doi.org\/10.1089\/jmf.2016.3705\">une m\u00e9ta-analyse de huit essais<\/a> conclut \u00e0 une baisse de la douleur.<\/p>\n<p>Trois produits Purvival en contiennent, sous forme de rhizome ou d\u2019extrait ; leurs fiches, en bas de page, donnent la composition de chacun.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rhizome jaune orang\u00e9 d\u2019une plante tropicale de la famille du gingembre, \u00e9pice de base des currys.<\/p>\n","protected":false},"featured_media":2743,"template":"","meta":{"_bw_latin":"Curcuma longa","_bw_synonyms":"safran des Indes","_bw_brand":"","_bw_precautions":"D\u00e9conseill\u00e9 en cas de calculs biliaires ou de maladie du foie, car le curcuma peut stimuler la s\u00e9cr\u00e9tion de bile (Agence europ\u00e9enne des m\u00e9dicaments).","_bw_subtitle":"","_bw_studies_intro":"<p>Chez 367 personnes atteintes d\u2019arthrose du genou, 1 500 mg d\u2019extrait de curcuma par jour pendant 4 semaines ont soulag\u00e9 la douleur et la fonction autant que l\u2019ibuprof\u00e8ne, avec moins de douleurs abdominales (<a href=\"https:\/\/doi.org\/10.2147\/CIA.S58535\">Kuptniratsaikul et al., 2014<\/a>). Une synth\u00e8se de 11 m\u00e9ta-analyses conclut que la curcumine diminue la douleur et la raideur et am\u00e9liore la mobilit\u00e9 dans l\u2019arthrose (<a href=\"https:\/\/doi.org\/10.1002\/ptr.8153\">Bideshki et al., 2024<\/a>), et une revue de 8 essais a relev\u00e9 une baisse de la douleur par rapport au placebo et des r\u00e9sultats comparables \u00e0 ceux des antalgiques (<a href=\"https:\/\/doi.org\/10.1089\/jmf.2016.3705\">Daily et al., 2016<\/a>). Chez des hommes atteints d\u2019hypertrophie b\u00e9nigne de la prostate d\u00e9j\u00e0 sous traitement, une m\u00e9ta-analyse de 6 \u00e9tudes (697 patients) a associ\u00e9 la curcumine, par rapport au placebo, \u00e0 une am\u00e9lioration du score IPSS de 4,11 points (<a href=\"https:\/\/doi.org\/10.1007\/s00228-026-04093-9\">Santana et al., 2026<\/a>).<\/p>","_bw_mention":"","_bw_studies":[{"resultat":"Apr\u00e8s 28 jours, les sympt\u00f4mes de dyspepsie (douleur et inconfort) ont diminu\u00e9 autant avec la curcumine qu\u2019avec l\u2019om\u00e9prazole ou l\u2019association des deux ; l\u2019am\u00e9lioration s\u2019est poursuivie \u00e0 56 jours.","type":"essai","population":"206 adultes atteints de dyspepsie fonctionnelle (151 ont termin\u00e9 l\u2019\u00e9tude)","dose":"2 g\u00e9lules de 250 mg de curcumine quatre fois par jour","duree":"28 jours, suivi \u00e0 56 jours","auteurs":"Kongkam et al.","annee":"2023","revue":"BMJ Evidence-Based Medicine","lien":"https:\/\/doi.org\/10.1136\/bmjebm-2022-112231","source":"publication","note":"R\u00e9sum\u00e9 PubMed 37696679 lu. Comparaison \u00e0 l\u2019om\u00e9prazole 20 mg, sans groupe placebo ; dose indiqu\u00e9e dans le r\u00e9sum\u00e9 pour le groupe curcumine + om\u00e9prazole. Pas de conflit d\u2019int\u00e9r\u00eats d\u00e9clar\u00e9."},{"resultat":"Sur la douleur et la fonction du genou (score WOMAC), l\u2019extrait de curcuma a fait aussi bien que l\u2019ibuprof\u00e8ne, avec moins de douleurs abdominales.","type":"essai","population":"367 personnes atteintes d\u2019arthrose du genou","dose":"1 500 mg d\u2019extrait de curcuma par jour","duree":"4 semaines","auteurs":"Kuptniratsaikul et al.","annee":"2014","revue":"Clinical Interventions in Aging","lien":"https:\/\/doi.org\/10.2147\/CIA.S58535","source":"publication","note":"R\u00e9sum\u00e9 PubMed 24672232 lu. Essai de non-inf\u00e9riorit\u00e9 contre ibuprof\u00e8ne 1 200 mg\/j, sans placebo. Curcuma domestica est un synonyme de C. longa."},{"resultat":"Dans trois essais, le curcuma ou la curcumine ont r\u00e9duit la douleur par rapport au placebo, et dans cinq autres ils ont fait aussi bien que des antalgiques.","type":"revue","population":"8 essais randomis\u00e9s chez des personnes atteintes d\u2019arthrite ou d\u2019arthrose","dose":"environ 1 000 mg de curcumine par jour","duree":"","auteurs":"Daily, Yang et Park","annee":"2016","revue":"Journal of Medicinal Food","lien":"https:\/\/doi.org\/10.1089\/jmf.2016.3705","source":"publication","note":"M\u00e9ta-analyse, r\u00e9sum\u00e9 PubMed 27533649 lu."},{"resultat":"Sur 11 m\u00e9ta-analyses d\u2019essais randomis\u00e9s, la curcumine a fait baisser l\u2019\u00e9chelle visuelle de douleur et les scores WOMAC (total, fonction, douleur, raideur) dans l\u2019arthrose du genou ; les auteurs soutiennent la curcumine pour soulager la douleur, am\u00e9liorer la mobilit\u00e9 et la raideur et r\u00e9duire le recours aux m\u00e9dicaments.","type":"revue","population":"11 m\u00e9ta-analyses d\u2019essais randomis\u00e9s dans l\u2019arthrose","dose":"","duree":"","auteurs":"Bideshki et al.","annee":"2024","revue":"Phytotherapy Research","lien":"https:\/\/doi.org\/10.1002\/ptr.8153","source":"publication","note":"R\u00e9sum\u00e9 PubMed 38576215 lu. M\u00e9ta-analyse de m\u00e9ta-analyses ; les auteurs notent que certaines m\u00e9ta-analyses ant\u00e9rieures donnaient des r\u00e9sultats contradictoires."},{"resultat":"Chez des hommes atteints d\u2019hypertrophie b\u00e9nigne de la prostate sous alpha-bloquant et\/ou inhibiteur de la 5-alpha-r\u00e9ductase, la curcumine a am\u00e9lior\u00e9 le score IPSS de 4,11 points par rapport au placebo, r\u00e9duit le PSA (0,52 ng\/mL), le volume de la prostate (3,78 mL) et le volume r\u00e9siduel apr\u00e8s miction (2,38 mL), et augment\u00e9 le d\u00e9bit maximal de 2,09 mL\/s.","type":"revue","population":"6 \u00e9tudes, 697 hommes atteints d\u2019hypertrophie b\u00e9nigne de la prostate","dose":"","duree":"","auteurs":"Santana et al.","annee":"2026","revue":"European Journal of Clinical Pharmacology","lien":"https:\/\/doi.org\/10.1007\/s00228-026-04093-9","source":"publication","note":"R\u00e9sum\u00e9 PubMed 42247029 lu. \u00c9tudes randomis\u00e9es et non randomis\u00e9es ; patients d\u00e9j\u00e0 trait\u00e9s ; les auteurs appellent \u00e0 des essais plus grands."}],"_bw_documents":[],"_bw_claims":["Aide \u00e0 soutenir la digestion","Aide \u00e0 maintenir la sant\u00e9 du foie","Contribue \u00e0 la sant\u00e9 des articulations","Contribue \u00e0 un bon \u00e9quilibre nerveux"],"_bw_logo":0,"_bw_logo_dark":false},"class_list":["post-588","bw_ingredient","type-bw_ingredient","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - 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