The present invention primarily relates to specific uses of a composition containing a roasted extract and xanthohumol for health-promoting purposes. In particular, the invention relates to a composition, preferably pharmaceutical composition, comprising xanthohumol (XN), preferably in a therapeutically effective amount, for (i) use in the treatment and/or prevention of cancer, and/or (ii) use in the treatment and/or prevention of osteoporosis, and/or (iii) use in the treatment and/or prevention of metabolic syndrome, and/or (iv) use in the treatment and/or prevention of diabetes, and/or (v) use in the treatment and/or prevention of cardiovascular disease(s), and/or (vi) use as anti-oxidant, and/or (vii) use as detoxifying agent, and/or (viii) inhibiting metabolic activation of procarcinogenes, and/or (ix) use as anti-mutagenic and/or anti-genotoxic agent, and/or (x) use as anti-estrogenic and/or estrogenic agent, and/or (xi) inducing apoptosis, and/or (xii) use as anti-angiogenetic agent, and/or (xiii) use as anti-inflammatory agent, and/or (xiv) inhibiting NF-κΒ, and/or (xv) use in the treatment and/or prevention of infection(s), in particular, use as antimicrobial agent, wherein the composition comprises or consists of (a) a roasted extract and (b) XN, preferably a hop extract comprising XN, and/or wherein the composition is obtainable or obtained by mixing (a) a roasted extract and (b) XN or, preferably, a hop extract comprising XN.La présente invention concerne principalement des utilisations spécifiques d'une composition contenant un extrait torréfié et du xanthohumol en vue de favoriser la santé. En particulier, l'invention concerne une composition, de préférence une composition pharmaceutique, comprenant du xanthohumol (XN), de préférence dans une quantité thérapeutiquement efficace, destinée à être utilisée (i) dans le traitement et/ou la prévention du cancer, et/ou (ii) dans le traitement et/ou la prévention de l'ostéoporose, et/ou (iii) dans le traitement
