{"id":632,"date":"2026-10-25T12:13:32","date_gmt":"2026-10-25T11:13:32","guid":{"rendered":"https:\/\/purvival.com\/journal\/?post_type=bw_ingredient&p=632"},"modified":"2026-10-25T22:28:21","modified_gmt":"2026-10-25T21:28:21","slug":"maca","status":"publish","type":"bw_ingredient","link":"https:\/\/purvival.com\/journal\/ingredients\/maca\/","title":{"rendered":"Maca"},"content":{"rendered":"

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

La maca (Lepidium meyenii<\/em>) est une petite plante de la famille du chou et du navet, cultiv\u00e9e seulement entre 4 000 et 4 500 m\u00e8tres d\u2019altitude dans les Andes centrales du P\u00e9rou<\/a>. On en consomme la partie souterraine renfl\u00e9e, qui ressemble \u00e0 un petit navet, jaune, rouge ou noire selon les vari\u00e9t\u00e9s. Elle y est mang\u00e9e traditionnellement comme aliment.<\/p>\n

Une revue de quatre essais contre placebo<\/a> y trouve des indices d\u2019un effet sur le d\u00e9sir et la fonction sexuels ; chez 14 femmes m\u00e9nopaus\u00e9es<\/a>, elle a r\u00e9duit l\u2019anxi\u00e9t\u00e9 et les sympt\u00f4mes d\u00e9pressifs sans modifier les hormones.<\/p>\n

Vita\u00e9lix en apporte 200 mg d\u2019extrait sec de racine par dose de 10 ml, avec du ginseng, de la rhodiola, de la gel\u00e9e royale et de la spiruline, et PhytoSereniol 32 mg de poudre par dose de 10 ml, avec des extraits de graines de courge et de soja, du santal et de la canneberge.<\/p>\n","protected":false},"excerpt":{"rendered":"

Plante des hauts plateaux des Andes p\u00e9ruviennes, cousine du navet, dont on consomme la racine renfl\u00e9e.<\/p>\n","protected":false},"featured_media":2768,"template":"","meta":{"_bw_latin":"Lepidium meyenii","_bw_synonyms":"ginseng p\u00e9ruvien","_bw_brand":"","_bw_precautions":"","_bw_subtitle":"","_bw_studies_intro":"

Une revue de 4 essais randomis\u00e9s contre placebo a relev\u00e9 un effet favorable de la maca sur le d\u00e9sir ou la fonction sexuels dans trois d\u2019entre eux (Shin et al., 2010<\/a>). Chez des femmes m\u00e9nopaus\u00e9es, une revue de 4 essais contre placebo a trouv\u00e9 des effets favorables de la maca sur les scores de sympt\u00f4mes de la m\u00e9nopause dans chacun d\u2019eux (Lee et al., 2011<\/a>). Chez des hommes en bonne sant\u00e9, le d\u00e9sir sexuel d\u00e9clar\u00e9 s\u2019est am\u00e9lior\u00e9 \u00e0 partir de 8 semaines avec 1 500 ou 3 000 mg de maca par jour (Gonzales et al., 2002<\/a>).<\/p>","_bw_mention":"","_bw_studies":[{"resultat":"Le d\u00e9sir sexuel d\u00e9clar\u00e9 s\u2019est am\u00e9lior\u00e9 \u00e0 partir de 8 semaines.","type":"essai","population":"Hommes en bonne sant\u00e9 de 21 \u00e0 56 ans","dose":"1 500 mg ou 3 000 mg de maca g\u00e9latinis\u00e9e","duree":"12 semaines","auteurs":"Gonzales et al.","annee":"2002","revue":"Andrologia","lien":"https:\/\/doi.org\/10.1046\/j.1439-0272.2002.00519.x","source":"publication","note":"R\u00e9sum\u00e9 PubMed 12472620 lu. Effectif non donn\u00e9 dans le r\u00e9sum\u00e9 ; \u00ab par jour \u00bb implicite. \u00c9quipe p\u00e9ruvienne tr\u00e8s active sur la maca."},{"resultat":"Les sympt\u00f4mes psychologiques (anxi\u00e9t\u00e9, d\u00e9pression) et les troubles de la sexualit\u00e9 ont diminu\u00e9 par rapport au placebo, sans changement des hormones.","type":"essai","population":"14 femmes m\u00e9nopaus\u00e9es, chacune testant maca et placebo","dose":"3,5 g de poudre de maca par jour","duree":"6 semaines","auteurs":"Brooks et al.","annee":"2008","revue":"Menopause","lien":"https:\/\/doi.org\/10.1097\/gme.0b013e3181732953","source":"publication","note":"R\u00e9sum\u00e9 PubMed 18784609 lu. Essai crois\u00e9, tr\u00e8s petit effectif."},{"resultat":"La tension diastolique et les sympt\u00f4mes d\u00e9pressifs ont baiss\u00e9, sans changement des hormones.","type":"essai","population":"29 femmes m\u00e9nopaus\u00e9es de Hong Kong, chacune testant maca et placebo","dose":"3,3 g de maca par jour","duree":"6 semaines","auteurs":"Stojanovska et al.","annee":"2015","revue":"Climacteric","lien":"https:\/\/doi.org\/10.3109\/13697137.2014.929649","source":"publication","note":"R\u00e9sum\u00e9 PubMed 24931003 lu. \u00c9tude pilote crois\u00e9e."},{"resultat":"Deux essais ont montr\u00e9 un effet favorable sur le d\u00e9sir ou la fonction sexuels, un troisi\u00e8me chez des hommes ayant des troubles de l\u2019\u00e9rection.","type":"revue","population":"4 essais randomis\u00e9s contre placebo","dose":"","duree":"","auteurs":"Shin et al.","annee":"2010","revue":"BMC Complementary and Alternative Medicine","lien":"https:\/\/doi.org\/10.1186\/1472-6882-10-44","source":"publication","note":"R\u00e9sum\u00e9 PubMed 20691074 lu. Revue syst\u00e9matique (Ernst coauteur) ; effectifs et qualit\u00e9 jug\u00e9s trop faibles pour conclure."},{"resultat":"Dans les 4 essais, les scores de sympt\u00f4mes de la m\u00e9nopause (indice de Kupperman, score de climat\u00e8re de Greene) se sont am\u00e9lior\u00e9s sous maca par rapport au placebo.","type":"revue","population":"4 essais randomis\u00e9s contre placebo chez des femmes en p\u00e9ri-, d\u00e9but et fin de postm\u00e9nopause","dose":"","duree":"","auteurs":"Lee et al.","annee":"2011","revue":"Maturitas","lien":"https:\/\/doi.org\/10.1016\/j.maturitas.2011.07.017","source":"publication","note":"R\u00e9sum\u00e9 PubMed 21840656 lu. Revue syst\u00e9matique, 17 bases de donn\u00e9es jusqu\u2019en juin 2011. Doses et dur\u00e9es non pr\u00e9cis\u00e9es dans le r\u00e9sum\u00e9."}],"_bw_documents":[],"_bw_claims":["Stimule le d\u00e9sir sexuel","soutient la performance physique et mentale","A une influence b\u00e9n\u00e9fique sur la fertilit\u00e9","Pour la force et la sant\u00e9 de l'os au cours de la m\u00e9nopause"],"_bw_logo":0,"_bw_logo_dark":false},"class_list":["post-632","bw_ingredient","type-bw_ingredient","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nMaca - 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\/maca\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Maca - Journal Purvival\" \/>\n<meta property=\"og:description\" content=\"Plante des hauts plateaux des Andes p\u00e9ruviennes, cousine du navet, dont on consomme la racine renfl\u00e9e.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/purvival.com\/journal\/ingredients\/maca\/\" \/>\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\/maca.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\\\/maca\\\/\",\"url\":\"https:\\\/\\\/purvival.com\\\/journal\\\/ingredients\\\/maca\\\/\",\"name\":\"Maca - 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