{"id":12983,"date":"2026-01-26T11:24:20","date_gmt":"2026-01-26T10:24:20","guid":{"rendered":"https:\/\/blog.caixaresearch.org\/?p=12983"},"modified":"2026-02-03T14:38:21","modified_gmt":"2026-02-03T13:38:21","slug":"afrontar-la-bascula-des-de-la-ciencia","status":"publish","type":"post","link":"https:\/\/blog.caixaresearch.org\/ca\/afrontar-la-bascula-des-de-la-ciencia\/","title":{"rendered":"Afrontar la b\u00e0scula des de la ci\u00e8ncia"},"content":{"rendered":"<h3><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-13032\" src=\"https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-5-300x169.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-5-300x169.jpg 300w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-5-1024x576.jpg 1024w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-5-768x432.jpg 768w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-5-1536x864.jpg 1536w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-5-2048x1153.jpg 2048w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/h3>\n<h3><strong><em>Preguntem a les expertes<\/em>, Guadalupe Sabio i Beatriz Cicu\u00e9ndez: Podem afrontar la b\u00e1scula desde la ciencia?<\/strong><\/h3>\n<p><span style=\"font-weight: 300;\">Comen\u00e7a un any i tamb\u00e9 <\/span><b>nous \u2014o renovats\u2014 prop\u00f2sits<\/b><span style=\"font-weight: 300;\">. Descobrir un <\/span><i><span style=\"font-weight: 300;\">hobby<\/span><\/i><span style=\"font-weight: 300;\"> nou? Apuntar-se al gimn\u00e0s? Comen\u00e7ar una dieta i perdre pes? \u00c9s habitual que la b\u00e0scula ocupi un lloc central en moltes d\u2019aquestes llistes, com tamb\u00e9 en els titulars actuals.\u00a0<\/span><\/p>\n<p><b>Ozempic, Mounjaro o Wegovy\u2026<\/b><span style=\"font-weight: 300;\"> La irrupci\u00f3 de <\/span><b>nous f\u00e0rmacs que prometen una p\u00e8rdua de pes r\u00e0pida i gaireb\u00e9 miraculosa<\/b><span style=\"font-weight: 300;\"> ha tornat a situar la b\u00e0scula al centre del debat social, des de la premsa fins a les xarxes i les converses di\u00e0ries. Per\u00f2, <\/span><b>i si mirem m\u00e9s enll\u00e0 de la xifra que apareix al visor i portem la pregunta al laboratori?<\/b><\/p>\n<p><span style=\"font-weight: 300;\">En aquest <\/span><b><i>Preguntem a l\u2019expert <\/i><\/b><span style=\"font-weight: 300;\">proposem canviar el focus: de la urg\u00e8ncia per aprimar-se a la necessitat de comprendre el perqu\u00e8 del sobrep\u00e8s i les conseq\u00fc\u00e8ncies que t\u00e9 com un problema complex de salut. Per fer-ho, parlem amb <\/span><a href=\"https:\/\/caixaresearch.org\/es\/convocatoria-caixaresearch-investigacion-salud-2024-proyecto-terapia-enfermedades-cardiacas\" target=\"_blank\" rel=\"noopener\"><b>Guadalupe Sabio<\/b><\/a><span style=\"font-weight: 300;\">, investigadora experta en metabolisme, i <\/span><a href=\"https:\/\/becarios.fundacionlacaixa.org\/beatriz-cicuendez-salazar-B005598?nav=true\" target=\"_blank\" rel=\"noopener\"><b>Beatriz Cicu\u00e9ndez<\/b><\/a><span style=\"font-weight: 300;\">, doctoranda i bec\u00e0ria de la Fundaci\u00f3 \u201dla Caixa\u201d. Qu\u00e8 diu la ci\u00e8ncia sobre com s\u2019ha d\u2019afrontar la b\u00e0scula? <\/span><b>I per qu\u00e8 no hi ha solucions miracle?<\/b><\/p>\n<p><span style=\"font-weight: 300;\">Comencem:<\/span><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 300;\" aria-level=\"1\">\n<h3><i><span style=\"font-weight: 300;\">Guadalupe, Beatriz, en un moment en qu\u00e8 <\/span><\/i><a href=\"https:\/\/www.theguardian.com\/society\/2025\/jan\/18\/diagnosis-of-obesity-lancet-report?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><i><span style=\"font-weight: 300;\">es q\u00fcestiona l\u2019\u00fas del pes com a criteri diagn\u00f2stic<\/span><\/i><\/a><i><span style=\"font-weight: 300;\">, la b\u00e0scula \u00e9s realment una bona eina per detectar l\u2019obesitat?<\/span><\/i><\/h3>\n<\/li>\n<\/ul>\n<p>\u00ab\u00c9s important recordar que l\u2019obesitat realment \u00e9s una <b>malaltia del teixit adip\u00f3s<\/b>\u00bb, explica Guadalupe. \u00abI com a tal, el que \u00e9s rellevant no \u00e9s nom\u00e9s quant de teixit adip\u00f3s tenim, sin\u00f3 tamb\u00e9 <b>quin \u00e9s el seu estat i com funciona: \u00e9s sa o \u00e9s disfuncional? <\/b>Centrar-nos \u00fanicament en la xifra que apareix a la b\u00e0scula \u00e9s quedar-nos en la part m\u00e9s superficial del problema\u00bb.\u00a0<i><\/i><\/p>\n<div id=\"attachment_13040\" style=\"width: 410px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-13040\" class=\"wp-image-13040\" src=\"https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-7-300x169.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-7-300x169.jpg 300w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-7-1024x576.jpg 1024w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-7-768x432.jpg 768w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-7-1536x864.jpg 1536w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-7-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><p id=\"caption-attachment-13040\" class=\"wp-caption-text\"><em>Guadalupe Sabio<\/em><\/p><\/div>\n<p><span style=\"font-weight: 300;\">\u00abA m\u00e9s, el pes \u00e9s una dada incompleta\u00bb, afegeix Beatriz. \u00abEns calen an\u00e0lisis m\u00e9s complexes per saber quina part del pes \u00e9s m\u00fascul, os o greix, i <strong>quin tipus de greix<\/strong>\u00bb.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 300;\" aria-level=\"1\">\n<h3><i><span style=\"font-weight: 300;\">Quan parlem de pes corporal, quins factors se solen passar per alt?<\/span><\/i><\/h3>\n<\/li>\n<\/ul>\n<p>\u00abSovint, el focus se centra en els h\u00e0bits individuals i s\u2019obliden aspectes biol\u00f2gics fonamentals\u00bb, subratlla Sabio. \u00abCom per exemple que <b>el teixit adip\u00f3s \u00e9s un \u00f2rgan m\u00e9s <\/b>i, com qualsevol altre \u00f2rgan, pot emmalaltir i necessita cures. La seva salut \u00e9s clau perqu\u00e8 regula el metabolisme d\u2019altres \u00f2rgans i quan est\u00e0 alterat pot contribuir a malalties com la diabetis o el fetge gras, o fins i tot pot fer que augmenti el risc de certs tipus de c\u00e0ncer. No obstant aix\u00f2, aquests mecanismes rares vegades s\u2019esmenten en la conversa p\u00fablica.\u00bb\u00a0<i><\/i><\/p>\n<p><span style=\"font-weight: 300;\">\u00abA aquests factors s\u2019hi sumen els elements biol\u00f2gics propis de cada persona\u00bb, explica Cicu\u00e9ndez. \u00ab<\/span><b>La predisposici\u00f3 gen\u00e8tica, modulada per factors ambientals \u2014el que anomenem <\/b><b><i>epigen\u00e8tica<\/i><\/b><b>\u2014, t\u00e9 un pes enorme<\/b><span style=\"font-weight: 300;\">. A m\u00e9s, cada persona t\u00e9 un metabolisme basal diferent, que tamb\u00e9 est\u00e0 influ\u00eft per alteracions hormonals, alguns medicaments, la qualitat del son, l\u2019estr\u00e8s o fins i tot la microbiota intestinal, que determina com absorbim i utilitzem l\u2019energia.\u00bb\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 300;\" aria-level=\"1\">\n<h3><i><span style=\"font-weight: 300;\">Ozempic, Mounjaro, Wegovy\u2026 <\/span><\/i><a href=\"https:\/\/www.elperiodico.com\/es\/sanidad\/20240719\/testimonios-pacientes-farmacos-obesidad-ozempic-wegovy-mounjaro-105765762\" target=\"_blank\" rel=\"noopener\"><i><span style=\"font-weight: 300;\">Els nous tractaments basats en agonistes del GLP-1 s\u00f3n cada vegada m\u00e9s comuns<\/span><\/i><\/a><i><span style=\"font-weight: 300;\">. Per\u00f2, d\u2019on venen i com funcionen?<\/span><\/i><\/h3>\n<\/li>\n<\/ul>\n<p>\u00abAquests f\u00e0rmacs es basen en mol\u00e8cules que vam descrobrir en estudiar com es comuniquen els \u00f2rgans entre si\u00bb, explica Sabio. \u00abL\u2019intest\u00ed, per exemple, envia senyals al cervell per indicar sacietat. Una d\u2019aquestes mol\u00e8cules \u00e9s <b>GLP-1, una prote\u00efna que diu al cervell que deixi de menjar<\/b>.\u00bb<i><\/i><\/p>\n<p><span style=\"font-weight: 300;\">A m\u00e9s de reduir la gana, el GLP-1 regula el metabolisme i l\u2019acci\u00f3 de la insulina en \u00f2rgans com el fetge. \u00abUn cop es va entendre aquesta funci\u00f3, l\u2019estrat\u00e8gia va ser <\/span><b>modificar aquesta prote\u00efna perqu\u00e8 dur\u00e9s m\u00e9s temps a la sang<\/b><span style=\"font-weight: 300;\"> i potenciar-ne aix\u00ed els efectes beneficiosos\u00bb, afegeix.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 300;\" aria-level=\"1\">\n<h3><i><span style=\"font-weight: 300;\">Beatriz, per qu\u00e8 aquests f\u00e0rmacs han generat tanta expectaci\u00f3 m\u00e8dica i social?<\/span><\/i><\/h3>\n<\/li>\n<\/ul>\n<p>\u00abTrobar medicaments efica\u00e7os i amb efectes secundaris assumibles per a una malaltia cr\u00f2nica com l\u2019obesitat, que afecta \u00f2rgans clau com el cor o el fetge, ha estat un gran repte\u00bb, explica Cicu\u00e9ndez. \u00abEl que \u00e9s innovador d\u2019aquests f\u00e0rmacs \u00e9s que aprofiten <b>una mol\u00e8cula que ja existeix al nostre organisme i actua de manera natural<\/b>. Aix\u00f2 en millora el perfil de seguretat i <b>redueix les probabilitats d\u2019efectes adversos greus<\/b>.\u00bb<i><\/i><\/p>\n<div id=\"attachment_13036\" style=\"width: 410px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-13036\" class=\"wp-image-13036\" src=\"https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-6-300x169.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-6-300x169.jpg 300w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-6-1024x576.jpg 1024w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-6-768x432.jpg 768w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-6-1536x864.jpg 1536w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-6-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><p id=\"caption-attachment-13036\" class=\"wp-caption-text\"><em>Beatriz Cicu\u00e9ndez<\/em><\/p><\/div>\n<p>&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 300;\" aria-level=\"1\">\n<h3><i><span style=\"font-weight: 300;\">Tot i aix\u00ed, ja comencen a arribar <\/span><\/i><a href=\"https:\/\/elpais.com\/salud-y-bienestar\/2025-01-20\/descubierto-el-atlas-de-efectos-secundarios-positivos-y-negativos-del-ozempic.html\" target=\"_blank\" rel=\"noopener\"><i><span style=\"font-weight: 300;\">les primeres not\u00edcies sobre els seus efectes secundaris en la salut<\/span><\/i><\/a><i><span style=\"font-weight: 300;\">. Quins riscos es coneixen fins ara i quines inc\u00f2gnites queden encara?<\/span><\/i><\/h3>\n<\/li>\n<\/ul>\n<p>\u00abEls efectes secundaris m\u00e9s freq\u00fcents s\u00f3n <b>gastrointestinals, com ara n\u00e0usees o malestar digestiu<\/b>, especialment al principi del tractament\u00bb, explica Beatriz. \u00abTot i que en general es consideren f\u00e0rmacs segurs, encara <b>queden inc\u00f2gnites importants, sobretot en relaci\u00f3 amb el seu \u00fas a molt llarg termini<\/b>. L\u2019obesitat \u00e9s una malaltia cr\u00f2nica i aix\u00f2 implica tractaments prolongats, per la qual cosa ens calen m\u00e9s dades per entendre\u2019n completament els efectes mantinguts en el temps.\u00bb<i><\/i><\/p>\n<p><span style=\"font-weight: 300;\">\u00abUn altre aspecte rellevant \u00e9s que, a m\u00e9s de fer perdre greix, aquests f\u00e0rmacs poden provocar <\/span><b>p\u00e8rdua de massa muscular<\/b><span style=\"font-weight: 300;\">. Per aix\u00f2 \u00e9s fonamental combinar-los amb exercici f\u00edsic per minimitzar aquest efecte. No podem oblidar que es tracta d\u2019un medicament: <\/span><b>no se\u2019n pot fer un \u00fas lleuger ni amb finalitats est\u00e8tiques<\/b><span style=\"font-weight: 300;\">, sin\u00f3 que sempre ha de ser supervisat, equilibrant els beneficis davant dels possibles efectes secundaris.\u00bb\u00a0<\/span><br \/>\n<i><\/i><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 300;\" aria-level=\"1\">\n<h3><i><span style=\"font-weight: 300;\">A m\u00e9s d\u2019aquest tipus de tractaments, hi ha altres estrat\u00e8gies de tractament alternatives contra l\u2019obesitat?<\/span><\/i><\/h3>\n<\/li>\n<\/ul>\n<p>\u00abA difer\u00e8ncia del greix blanc, que tots coneixem i la funci\u00f3 principal del qual \u00e9s emmagatzemar energia, el greix marr\u00f3 t\u00e9 un paper diferent: <b>genera calor a trav\u00e9s d\u2019un proc\u00e9s anomenat <\/b><b><i>termog\u00e8nesi<\/i><\/b>\u00bb, explica Beatriz. \u00abEn lloc d\u2019acumular calories, les \u201ccrema\u201d per mantenir la temperatura corporal. La nostra investigaci\u00f3 se centra en com podem<b> activar aquest greix marr\u00f3 per combatre l\u2019obesitat<\/b>\u00bb.\u00a0<i><\/i><\/p>\n<p><span style=\"font-weight: 300;\">\u00abFins ara hem identificat <\/span><b>una prote\u00efna, anomenada MCJ, que actua com un \u201cfre\u201d en les mitoc\u00f2ndries <\/b><span style=\"font-weight: 300;\">\u2014el motor energ\u00e8tic de les c\u00e8l\u00b7lules\u2014 del greix marr\u00f3. En reduir o eliminar aquesta prote\u00efna en models animals, observem que el greix marr\u00f3 s\u2019activa significativament. Aix\u00f2 no sols ajuda a cremar m\u00e9s energia i protegeix davant de l\u2019augment de pes, fins i tot amb dietes riques en greixos, sin\u00f3 que, a m\u00e9s, evita l\u2019acumulaci\u00f3 excessiva de greix sense afectar la massa muscular\u00bb, detalla.\u00a0<\/span><\/p>\n<div id=\"attachment_13048\" style=\"width: 410px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-13048\" class=\"wp-image-13048\" src=\"https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-9-300x169.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-9-300x169.jpg 300w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-9-1024x576.jpg 1024w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-9-768x432.jpg 768w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-9-1536x864.jpg 1536w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-9-2048x1153.jpg 2048w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><p id=\"caption-attachment-13048\" class=\"wp-caption-text\"><em>Esquerra: microsc\u00f2pia electr\u00f2nica del teixit adip\u00f3s marr\u00f3 d\u2019un ratol\u00ed sense la prote\u00efna MCJ, que mostra alteracions en les seves mitoc\u00f2ndries. Dreta: difer\u00e8ncia de temperatura en el teixit adip\u00f3s marr\u00f3 en un ratol\u00ed sense MCJ en el teixit adip\u00f3s marr\u00f3 (sh MCJ) i un ratol\u00ed normal (sh empty).<\/em><\/p><\/div>\n<p><span style=\"font-weight: 300;\">Els beneficis no s\u2019acaben aqu\u00ed: \u00abHem vist que l\u2019activaci\u00f3 del greix marr\u00f3 redueix els nivells de glucosa en sang, millora la sensibilitat a la insulina i afavoreix un perfil de colesterol m\u00e9s saludable\u00bb, afirma Cicu\u00e9ndez. \u00abTot aix\u00f2 la converteix en <\/span><b>una estrat\u00e8gia prometedora per tractar l\u2019obesitat i malalties associades<\/b><span style=\"font-weight: 300;\">, com la diabetis tipus 2\u00bb, afegeix.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 300;\">No obstant aix\u00f2, subratlla la investigadora, qualsevol intervenci\u00f3 ha de tenir en compte el paper complex del teixit adip\u00f3s en l\u2019organisme. \u00abEl greix blanc no \u00e9s nom\u00e9s una reserva d\u2019energia: <\/span><b>funciona com un \u00f2rgan endocr\u00ed<\/b><span style=\"font-weight: 300;\">, alliberant hormones i senyals que regulen el metabolisme. Passa una cosa semblant amb el greix marr\u00f3, que, a m\u00e9s de generar calor, sembla que exerceix funcions endocrines clau, ja que influeix en el metabolisme d\u2019\u00f2rgans distants.\u00bb<\/span><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 300;\" aria-level=\"1\">\n<h3><i><span style=\"font-weight: 300;\">Mirant cap al futur, com creieu que canviar\u00e0 la manera d\u2019investigar, entendre i tractar l\u2019obesitat els anys vinents?<\/span><\/i><\/h3>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 300;\">\u00ab\u00c9s important recordar que molts dels f\u00e0rmacs que fem servir avui procedeixen de descobriments duts a terme fa m\u00e9s de vint anys en recerca b\u00e0sica\u00bb, indica Guadalupe Sabio. \u00abSense aquest coneixement previ, els nous tractaments contra l\u2019obesitat no haurien estat possibles. La recerca b\u00e0sica ens permet entendre els mecanismes que tenen lloc a l\u2019origen de la malaltia i obrir la porta a ter\u00e0pies m\u00e9s eficaces, m\u00e9s segures i m\u00e9s ben adaptades a cada persona. <\/span><b>Sense aquesta recerca nom\u00e9s podem tractar les conseq\u00fc\u00e8ncies<\/b><span style=\"font-weight: 300;\">. \u00c9s el pilar de la medicina: igual que no es pot construir una casa sense uns bons fonaments, no podem descuidar la base sobre la qual se sostenen els aven\u00e7os cient\u00edfics.\u00bb<\/span><\/p>\n<p><span style=\"font-weight: 300;\">\u00abLa investigaci\u00f3 avan\u00e7a cap a <\/span><b>una medicina m\u00e9s personalitzada<\/b><span style=\"font-weight: 300;\"> i aix\u00f2 \u00e9s clau: persones amb el mateix pes poden tenir estats metab\u00f2lics molt diferents\u00bb, explica Cicu\u00e9ndez. \u00abEl gran repte actual \u00e9s identificar marcadors que ens permetin saber quan el teixit adip\u00f3s est\u00e0 sa i quan est\u00e0 malalt.\u00bb<\/span><\/p>\n<p><span style=\"font-weight: 300;\">Nom\u00e9s aix\u00ed, conclou, \u00abdeixarem de tractar tots els pacients de la mateixa manera i podrem afrontar la b\u00e0scula des de la ci\u00e8ncia: no com una obsessi\u00f3 per perdre quilos, sin\u00f3 com<\/span><b> una eina per cuidar millor la salut a llarg termini<\/b><span style=\"font-weight: 300;\">\u00bb.\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-13032\" src=\"https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-5-300x169.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-5-300x169.jpg 300w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-5-1024x576.jpg 1024w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-5-768x432.jpg 768w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-5-1536x864.jpg 1536w, https:\/\/blog.caixaresearch.org\/wp-content\/uploads\/2026\/01\/CR_Articulo-peso__Blog-5-2048x1153.jpg 2048w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><br \/>\n<em>Preguntem a les expertes<\/em>, Guadalupe Sabio i Beatriz Cicu\u00e9ndez: Podem afrontar la b\u00e1scula desde la ciencia?<\/p>\n<p>Comen\u00e7a un any i tamb\u00e9 nous \u2014o renovats\u2014 prop\u00f2sits. Descobrir un <i>hobby<\/i> nou? Apuntar-se al gimn\u00e0s? Comen\u00e7ar una dieta i perdre pes? \u00c9s habitual que la b\u00e0scula ocupi un lloc central en moltes d\u2019aquestes llistes, com tamb\u00e9 en els titulars actuals.\u00a0<\/p>\n<p>Ozempic, Mounjaro o Wegovy\u2026 La irrupci\u00f3 de nous f\u00e0rmacs que prometen una p\u00e8rdua de pes r\u00e0pida i gaireb\u00e9 miraculosa ha tornat a situar la b\u00e0scula al centre del debat social, des de la premsa fins a les xarxes i les converses di\u00e0ries. Per\u00f2, i si mirem m\u00e9s enll\u00e0 de la xifra que apareix al visor i portem la pregunta al laboratori?<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[520,519],"tags":[],"class_list":["post-12983","post","type-post","status-publish","format-standard","hentry","category-divulgacio-cientifica","category-investigacio"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Afrontar la b\u00e0scula des de la ci\u00e8ncia - Blog CaixaCi\u00e8ncia<\/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:\/\/blog.caixaresearch.org\/ca\/afrontar-la-bascula-des-de-la-ciencia\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Afrontar la b\u00e0scula des de la ci\u00e8ncia - Blog CaixaCi\u00e8ncia\" \/>\n<meta property=\"og:description\" content=\"Preguntem a les expertes, Guadalupe Sabio i Beatriz Cicu\u00e9ndez: Podem afrontar la b\u00e1scula desde la ciencia? 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