{"id":24842,"date":"2025-12-07T16:38:50","date_gmt":"2025-12-07T16:38:50","guid":{"rendered":"https:\/\/ukactive.com\/?p=24842"},"modified":"2026-05-08T16:52:34","modified_gmt":"2026-05-08T15:52:34","slug":"report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users","status":"publish","type":"post","link":"https:\/\/ukactive.com\/cy\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/","title":{"rendered":"Mae adroddiad yn rhybuddio am effaith pigiadau colli pwysau ar f\u00e0s cyhyrau wrth i\u2019r awduron alw am gefnogaeth hyfforddi cryfder i bob defnyddiwr"},"content":{"rendered":"<ul>\n<li>Mae adolygiad academaidd byd-eang gan Les Mills a ukactive yn tynnu sylw at r\u00f4l hanfodol hyfforddiant cryfder ac ymarfer corff i bobl ar dabledi colli pwysau i gynnal m\u00e0s cyhyrau.<\/li>\n<li>Mae tystiolaeth yn dangos bod 20 i 50 y cant o'r pwysau a golledir yn f\u00e0s corff heb fraster \u2013 sy'n achosi risgiau iechyd sylweddol.<\/li>\n<li>Adroddwyd fod bron i 2.5 miliwn o bobl yn defnyddio cyffuriau colli pwysau yn y DU.<\/li>\n<li>Mae awduron yn galw ar y Llywodraeth, y sectorau fferyllol a maeth i weithio mewn partneriaeth \u00e2'r sector iechyd a ffitrwydd ar becyn cynaliadwy o gefnogaeth.<\/li>\n<\/ul>\n<p>Datgelwyd effaith cyffuriau colli pwysau ar f\u00e0s cyhyrau ysgerbydol mewn adroddiad newydd gan Les Mills a ukactive sy'n dangos pwysigrwydd ymarfer corff a hyfforddiant cryfder ar gyfer llwyddiant.<\/p>\n<p>Wedi'i alw'n \u2018Meddyginiaethau GLP-1 a chadwraeth m\u00e0s cyhyrau: Goblygiadau a argymhellion ar gyfer y sector iechyd a ffitrwydd\u2019, mae'r adroddiad yn cynrychioli un o'\u0bb0\u0bcd\u0b95\u0bb3\u0bbf\u0ba9\u0bcd adolygiadau cyntaf o dystiolaeth academaidd fyd-eang sy'n archwilio sut mae meddyginiaethau colli pwysau yn gweithio, y sg\u00eel-effeithiau, a sut i osgoi colli m\u00e0s corff gwyddonol (cyhyrau ysgerbydol a m\u00e0s esgyrn) drwy ymarfer corff a hyfforddiant cryfder.<\/p>\n<p>Wedi'i arwain gan Gillian L. Hatfield, PhD, Athro Cyswllt ym Mhrifysgol Fraser Valley, Canada, mae'r adolygiad yn dangos bod colli m\u00e0s corff heb fraster yn aml yn ganlyniad anfwriadol o gymryd GLP-1 neu dderbynyddion GLP-1\/GIP (meddyginiaethau colli pwysau), gydag effeithiau ochr eraill yn cynnwys rhwymedd, cyfog, a chwydu.<\/p>\n<p>Pan fydd colli pwysau sylweddol yn digwydd trwy gyfyngu ar galor\u00efau, boed trwy ddeiet, llawdriniaeth bariatrig, neu dderbynyddion agonists GLP-1 a GLP-1\/GIP, mae colli m\u00e0s cyhyrau yn ganlyniad anghymell, gan fod diffygion calor\u00efau uchel yn arwain at y corff yn torri i lawr meinwe cyhyrau ysgerbydol ar gyfer egni. Mae'r adroddiad yn nodi y gall maint y golled m\u00e0s corff heb fraster fod yn debyg i'r un sy'n deillio o lawdriniaeth bariatrig, triniaeth ganser, neu 10 mlynedd o heneiddio, gan nodi: \u201cGall y golled o f\u00e2s corff heb fraster (cyhyrau ac asgwrn) sy'n gysylltiedig \u00e2 derbynyddion agonists GLP-1 gael effaith negyddol sylweddol ar iechyd hirdymor.\u201d<\/p>\n<p>Mae'r adolygiad yn dangos bod colli m\u00e0s cyhyrau yn arbennig o bryderus i oedolion h\u0177n oherwydd y risg gynyddol o fregusrwydd a chwympiadau, y mae\u00a0<a href=\"https:\/\/arc-gm.nihr.ac.uk\/media\/Resources\/ARC\/Healthy%20Ageing\/Fall%20Event%20Jan%2022\/report.pdf\">cost\u00a0<\/a>\u00a32.3bn y GIG bob blwyddyn.<\/p>\n<p>Fodd bynnag, mae'r astudiaethau o fewn yr adolygiad yn dangos y gall cyfuno ymarfer corff \u2013 yn arbennig hyfforddiant cryfder \u2013 \u00e2 diet iach helpu i liniaru colled cyhyrau. Roedd manteision eraill yn cynnwys cynnal y swm o golli pwysau a lleihau i'r eithaf y golled gyffredinol o gyhyrau ac asgnau a geir wrth themru'r meddyginiaethau.<\/p>\n<p>Mae ymchwil a ddyfynnir yn yr adroddiad yn theg o hyd bod ymarfer corff wrth ddefnyddio meddygion colli pwysau yn helpu i gynnal y colli pwysau hyd yn oed ar \u00f4l i'r feddyginiaeth gael ei stopio \u2013 sy'n golygu y gellid lleihau adennill pwysau os c\u00e2nt eu cefnogi gan lefelau gweithgaredd corfforol cynaliadwy. Mae canllawiau gan y Prif Swyddog Meddygol yn argymell cymryd rhan mewn dau i dri sesiwn hyfforddi cryfder yr wythnos a 150 munud o weithgaredd corfforol cymedrol i egn\u00efol yr wythnos. Mae canllawiau gan y Sefydliad Cenedlaethol dros Ragoriaeth mewn Iechyd a Gofal (NICE) yn mynd ymhellach hyd yn oed ac yn awgrymu bod yn rhaid i'mrow a ddosberthir feddyginiaethau ar gyfer rheoli pwysau dderbyn\u00a0<a href=\"https:\/\/www.nice.org.uk\/guidance\/qs212\/chapter\/Quality-statement-6-Wraparound-care-alongside-medicines-for-weight-management\">gofal o amgylch y diwrnod ysgol<\/a>\u00a0gan ganolbwyntio ar ddeiet, maeth a chwyddo gweithgaredd corfforol, gan gynnwys hyfforddiant cryfder, yn hytrach na'u defnyddio fel triniaethau ar wah\u00e2n.<\/p>\n<p>Ar raddfa genedlaethol, mae\u2019r adroddiad yn gwneud cyfres o argymhellion i gefnogi defnyddwyr meddyginiaethau colli pwysau, gyda\u2019r awduron yn galw ar y Llywodraeth i gynnull y sector maeth a\u2019r sector iechyd a ffitrwydd yn dbrys i drafod y cymorth amgylchynol gofynnol a thestynnir i gleifion GLP-1, gyda ymrwymiad a buddsoddiad o\u2019r sector fferyllol.<\/p>\n<p>Ym mis Hydref y llynedd, cyhoeddodd yr Ysgrifennydd Iechyd, Wes Streeting, y byddai GLP-1 yn cael ei gyflwyno fel mesur i fynd i&#x27;r afael \u00e2&#x27;r mathau mwyaf difrifol o ordewdra ar draws y DU ac i helpu pobl i ddychwelyd i&#x27;r gwaith. Mae&#x27;r nifer sy&#x27;n cymryd y feddyginiaeth wedi cynyddu&#x27;n aruthrol, gyda marchnad colli pwysau&#x27;r DU yn profi twf cyfartalog o ran cyfaint misol o bron i chwarter (24.6%) rhwng Hydref 2024 a Mawrth 2025, ond mae ymdrechion y Llywodraeth wedi canolbwyntio ar y cyflwyniad yn hytrach na&#x27;r newidiadau hanfodol i ffordd o fyw a&#x27;r cymorth ar \u00f4l triniaeth sy&#x27;n hanfodol ar gyfer canlyniadau cynaliadwy a chadarnhaol.<\/p>\n<p>Mae'r adroddiad yn darparu argymhellion ymarferol i sefydliadau iechyd a ffitrwydd i gefnogi cwsmeriaid sy'n cymryd meddyginiaethau colli pwysau.<\/p>\n<p><strong>Argymhellion sector:<\/strong><\/p>\n<ul>\n<li>Adolygu cynigion iechyd yn weithredol i sicrhau eu bod yn cefnogi defnyddwyr orau.<\/li>\n<li>Gweithio'n rhagweithiol gyda'r sector maeth a gordewdra i greu partneriaethau a all gefnogi pobl sy'n cymryd meddygaeth colli pwysau.<\/li>\n<li>Cynyddu gwybodaeth a dealltwriaeth y gweithlu i gefnogi y rhai sy'n cymryd meddyginiaethau colli pwysau, megis trwy hyfforddiant penodol, gan ystyried canfyddiadau defnyddwyr a thystiolaeth gyfoes ar feddyginiaethau colli pwysau i ddeall eu mecanweithiau, eu effeithiolrwydd, eu sgil-effeithiau, a sut y gall ymarfer corff gefnogi defnyddwyr.<\/li>\n<\/ul>\n<p><strong>Dywedodd Dr Matthew Wade, Cyfarwyddwr Ymchwil Dros Dro yn ukactive:<\/strong>\u00a0\u201cMae miliwn o bobl yn cymryd meddyginiaethau colli pwysau ledled y DU ond mae'r dystiolaeth hon yn dangos y risgiau o anwybyddu hyfforddiant cryfder ac ymarfer corff yn ystod triniaeth.<\/p>\n<p>\u201cMae cyflwyno GLP-1 yn gyflym wedi dangos canlyniadau dramatig i gleifion ond er mwyn osgoi gwanhau\u2019r corff, mae yna ymarferion cryfder syml ac effeithiol sy\u2019n hanfodol ar gyfer canlyniadau cynaliadwy.<\/p>\n<p>\u201cGall y sector iechyd a ffitrwydd gefnogi pobl sy'n cymryd meddyginiaethau colli pwysau, ond rydym eisiau gweld y Llywodraeth yn mynd ymhellach drwy weithio gyda'n gilydd \u00e2 diwydiannau ffitrwydd, maeth a fferyllol i ddarparu'r gefnogaeth gwmpasog hanfodol y mae cleifion ei hangen.\u201d<\/p>\n<p><strong>Dywedodd Bryce Hastings, Pennaeth Ymchwil yn Les Mills:<\/strong>\u00a0\u201cMae hyfforddiant cryfder rheolaidd yn hanfodol i'\u6211\u4eec\u7684 iechyd ym mhob cyfnod o fywyd, ond mae'r ymchwil yn awgrymu bod hyn yn arbennig o wir i bobl sy'n cymryd meddygwaith colli pwysau.<\/p>\n<p>\u201cYn ychwanegol at hyfforddiant cryfder ddwy i dair gwaith yr wythnos, argymhellir bod pobl sy'n cymryd meddygaeth golli pwysau yn cronni 150 munud o weithgaredd corfforol cymedrol i egn\u00efol yr wythnos. Mae astudiaethau wedi dangos bod hyn yn helpu i barhau \u00e2 cholli m\u00e0s braster yn y cyfnod cynnal pwysau o driniaeth a lleihau adennill pwysau ar \u00f4l i driniaeth ddod i ben.<\/p>\n<p>\u201cMae angen rhagor o ymchwil i ddeall yn ddyfnach y berthynas rhwng meddyginiaethau colli pwysau a hyfforddiant cryfder, ond mae'r tystiolaeth a'r argymhellion yn ein adroddiad yn ddechrau'r daith ac yn cynnig camau ymarferol nesaf i gefnogi'n well y nifer gynyddol o bobl sy'n cymryd meddyginiaeth colli pwysau.\u201d<\/p>\n<p><a href=\"https:\/\/ukactive.com\/cy\/resources\/glp-1-medications-and-muscle-mass-preservation\/\">Gallwch ddarllen the adroddiad llawn yma.<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Global academic review from Les Mills and ukactive highlights crucial role of strength training and exercise for people on weight loss drugs to maintain muscle mass. Evidence shows 20 to [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":16779,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"footnotes":""},"categories":[1,99],"tags":[],"class_list":["post-24842","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-research"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Report warns of weight-loss jabs\u2019 impact on muscle mass as authors call for strength training support for all users | ukactive<\/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:\/\/ukactive.com\/cy\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Report warns of weight-loss jabs\u2019 impact on muscle mass as authors call for strength training support for all users | ukactive\" \/>\n<meta property=\"og:description\" content=\"Global academic review from Les Mills and ukactive highlights crucial role of strength training and exercise for people on weight loss drugs to maintain muscle mass. Evidence shows 20 to [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ukactive.com\/cy\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/\" \/>\n<meta property=\"og:site_name\" content=\"ukactive\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ukactive\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-07T16:38:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-08T15:52:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ukactive.com\/wp-content\/uploads\/2026\/01\/iStock-2233174173-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"814\" \/>\n\t<meta property=\"og:image:height\" content=\"429\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Abi Mesnard\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@_ukactive\" \/>\n<meta name=\"twitter:site\" content=\"@_ukactive\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Abi Mesnard\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 munud\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/ukactive.com\\\/news\\\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ukactive.com\\\/news\\\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\\\/\"},\"author\":{\"name\":\"Abi Mesnard\",\"@id\":\"https:\\\/\\\/ukactive.com\\\/#\\\/schema\\\/person\\\/88639a39bc43525b2b94a80e64efee7a\"},\"headline\":\"Report warns of weight-loss jabs\u2019 impact on muscle mass as authors call for strength training support for all users\",\"datePublished\":\"2025-12-07T16:38:50+00:00\",\"dateModified\":\"2026-05-08T15:52:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/ukactive.com\\\/news\\\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\\\/\"},\"wordCount\":984,\"publisher\":{\"@id\":\"https:\\\/\\\/ukactive.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/ukactive.com\\\/news\\\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ukactive.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/iStock-2233174173-1.jpg\",\"articleSection\":[\"News\",\"Research\"],\"inLanguage\":\"cy\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ukactive.com\\\/news\\\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\\\/\",\"url\":\"https:\\\/\\\/ukactive.com\\\/news\\\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\\\/\",\"name\":\"Report warns of weight-loss jabs\u2019 impact on muscle mass as authors call for strength training support for all users | ukactive\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ukactive.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/ukactive.com\\\/news\\\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/ukactive.com\\\/news\\\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ukactive.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/iStock-2233174173-1.jpg\",\"datePublished\":\"2025-12-07T16:38:50+00:00\",\"dateModified\":\"2026-05-08T15:52:34+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ukactive.com\\\/news\\\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\\\/#breadcrumb\"},\"inLanguage\":\"cy\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ukactive.com\\\/news\\\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cy\",\"@id\":\"https:\\\/\\\/ukactive.com\\\/news\\\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\\\/#primaryimage\",\"url\":\"https:\\\/\\\/ukactive.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/iStock-2233174173-1.jpg\",\"contentUrl\":\"https:\\\/\\\/ukactive.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/iStock-2233174173-1.jpg\",\"width\":814,\"height\":429},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/ukactive.com\\\/news\\\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/ukactive.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Report warns of weight-loss jabs\u2019 impact on muscle mass as authors call for strength training support for all users\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/ukactive.com\\\/#website\",\"url\":\"https:\\\/\\\/ukactive.com\\\/\",\"name\":\"ukactive\",\"description\":\"More People More Active More Often\",\"publisher\":{\"@id\":\"https:\\\/\\\/ukactive.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/ukactive.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cy\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/ukactive.com\\\/#organization\",\"name\":\"ukactive\",\"url\":\"https:\\\/\\\/ukactive.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cy\",\"@id\":\"https:\\\/\\\/ukactive.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/ukactive.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/ukactive-logo-cards.jpg\",\"contentUrl\":\"https:\\\/\\\/ukactive.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/ukactive-logo-cards.jpg\",\"width\":900,\"height\":636,\"caption\":\"ukactive\"},\"image\":{\"@id\":\"https:\\\/\\\/ukactive.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/ukactive\",\"https:\\\/\\\/x.com\\\/_ukactive\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/ukactive1\\\/\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCmPrCBtK7McEM7eYFVi0GNA\\\/videos\",\"https:\\\/\\\/www.instagram.com\\\/ukactive\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/ukactive.com\\\/#\\\/schema\\\/person\\\/88639a39bc43525b2b94a80e64efee7a\",\"name\":\"Abi Mesnard\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cy\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/585da0137b8d21d583e21e754b5a4b4a40e000d05388b8c214e3bd1cdd4c27e7?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/585da0137b8d21d583e21e754b5a4b4a40e000d05388b8c214e3bd1cdd4c27e7?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/585da0137b8d21d583e21e754b5a4b4a40e000d05388b8c214e3bd1cdd4c27e7?s=96&d=mm&r=g\",\"caption\":\"Abi Mesnard\"},\"url\":\"https:\\\/\\\/ukactive.com\\\/cy\\\/news\\\/author\\\/abigailmesnarduka\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Report warns of weight-loss jabs\u2019 impact on muscle mass as authors call for strength training support for all users | ukactive","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ukactive.com\/cy\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/","og_locale":"en_US","og_type":"article","og_title":"Report warns of weight-loss jabs\u2019 impact on muscle mass as authors call for strength training support for all users | ukactive","og_description":"Global academic review from Les Mills and ukactive highlights crucial role of strength training and exercise for people on weight loss drugs to maintain muscle mass. Evidence shows 20 to [&hellip;]","og_url":"https:\/\/ukactive.com\/cy\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/","og_site_name":"ukactive","article_publisher":"https:\/\/www.facebook.com\/ukactive","article_published_time":"2025-12-07T16:38:50+00:00","article_modified_time":"2026-05-08T15:52:34+00:00","og_image":[{"width":814,"height":429,"url":"https:\/\/ukactive.com\/wp-content\/uploads\/2026\/01\/iStock-2233174173-1.jpg","type":"image\/jpeg"}],"author":"Abi Mesnard","twitter_card":"summary_large_image","twitter_creator":"@_ukactive","twitter_site":"@_ukactive","twitter_misc":{"Written by":"Abi Mesnard","Est. reading time":"5 munud"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/ukactive.com\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/#article","isPartOf":{"@id":"https:\/\/ukactive.com\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/"},"author":{"name":"Abi Mesnard","@id":"https:\/\/ukactive.com\/#\/schema\/person\/88639a39bc43525b2b94a80e64efee7a"},"headline":"Report warns of weight-loss jabs\u2019 impact on muscle mass as authors call for strength training support for all users","datePublished":"2025-12-07T16:38:50+00:00","dateModified":"2026-05-08T15:52:34+00:00","mainEntityOfPage":{"@id":"https:\/\/ukactive.com\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/"},"wordCount":984,"publisher":{"@id":"https:\/\/ukactive.com\/#organization"},"image":{"@id":"https:\/\/ukactive.com\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/#primaryimage"},"thumbnailUrl":"https:\/\/ukactive.com\/wp-content\/uploads\/2026\/01\/iStock-2233174173-1.jpg","articleSection":["News","Research"],"inLanguage":"cy"},{"@type":"WebPage","@id":"https:\/\/ukactive.com\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/","url":"https:\/\/ukactive.com\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/","name":"Report warns of weight-loss jabs\u2019 impact on muscle mass as authors call for strength training support for all users | ukactive","isPartOf":{"@id":"https:\/\/ukactive.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ukactive.com\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/#primaryimage"},"image":{"@id":"https:\/\/ukactive.com\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/#primaryimage"},"thumbnailUrl":"https:\/\/ukactive.com\/wp-content\/uploads\/2026\/01\/iStock-2233174173-1.jpg","datePublished":"2025-12-07T16:38:50+00:00","dateModified":"2026-05-08T15:52:34+00:00","breadcrumb":{"@id":"https:\/\/ukactive.com\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/#breadcrumb"},"inLanguage":"cy","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ukactive.com\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/"]}]},{"@type":"ImageObject","inLanguage":"cy","@id":"https:\/\/ukactive.com\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/#primaryimage","url":"https:\/\/ukactive.com\/wp-content\/uploads\/2026\/01\/iStock-2233174173-1.jpg","contentUrl":"https:\/\/ukactive.com\/wp-content\/uploads\/2026\/01\/iStock-2233174173-1.jpg","width":814,"height":429},{"@type":"BreadcrumbList","@id":"https:\/\/ukactive.com\/news\/report-warns-of-weight-loss-jabs-impact-on-muscle-mass-as-authors-call-for-strength-training-support-for-all-users\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ukactive.com\/"},{"@type":"ListItem","position":2,"name":"Report warns of weight-loss jabs\u2019 impact on muscle mass as authors call for strength training support for all users"}]},{"@type":"WebSite","@id":"https:\/\/ukactive.com\/#website","url":"https:\/\/ukactive.com\/","name":"ukactive","description":"More People More Active More Often","publisher":{"@id":"https:\/\/ukactive.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ukactive.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cy"},{"@type":"Organization","@id":"https:\/\/ukactive.com\/#organization","name":"ukactive","url":"https:\/\/ukactive.com\/","logo":{"@type":"ImageObject","inLanguage":"cy","@id":"https:\/\/ukactive.com\/#\/schema\/logo\/image\/","url":"https:\/\/ukactive.com\/wp-content\/uploads\/2025\/11\/ukactive-logo-cards.jpg","contentUrl":"https:\/\/ukactive.com\/wp-content\/uploads\/2025\/11\/ukactive-logo-cards.jpg","width":900,"height":636,"caption":"ukactive"},"image":{"@id":"https:\/\/ukactive.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/ukactive","https:\/\/x.com\/_ukactive","https:\/\/www.linkedin.com\/company\/ukactive1\/","https:\/\/www.youtube.com\/channel\/UCmPrCBtK7McEM7eYFVi0GNA\/videos","https:\/\/www.instagram.com\/ukactive\/"]},{"@type":"Person","@id":"https:\/\/ukactive.com\/#\/schema\/person\/88639a39bc43525b2b94a80e64efee7a","name":"Abi Mesnard","image":{"@type":"ImageObject","inLanguage":"cy","@id":"https:\/\/secure.gravatar.com\/avatar\/585da0137b8d21d583e21e754b5a4b4a40e000d05388b8c214e3bd1cdd4c27e7?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/585da0137b8d21d583e21e754b5a4b4a40e000d05388b8c214e3bd1cdd4c27e7?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/585da0137b8d21d583e21e754b5a4b4a40e000d05388b8c214e3bd1cdd4c27e7?s=96&d=mm&r=g","caption":"Abi Mesnard"},"url":"https:\/\/ukactive.com\/cy\/news\/author\/abigailmesnarduka\/"}]}},"_links":{"self":[{"href":"https:\/\/ukactive.com\/cy\/wp-json\/wp\/v2\/posts\/24842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ukactive.com\/cy\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ukactive.com\/cy\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ukactive.com\/cy\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/ukactive.com\/cy\/wp-json\/wp\/v2\/comments?post=24842"}],"version-history":[{"count":4,"href":"https:\/\/ukactive.com\/cy\/wp-json\/wp\/v2\/posts\/24842\/revisions"}],"predecessor-version":[{"id":24847,"href":"https:\/\/ukactive.com\/cy\/wp-json\/wp\/v2\/posts\/24842\/revisions\/24847"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ukactive.com\/cy\/wp-json\/wp\/v2\/media\/16779"}],"wp:attachment":[{"href":"https:\/\/ukactive.com\/cy\/wp-json\/wp\/v2\/media?parent=24842"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ukactive.com\/cy\/wp-json\/wp\/v2\/categories?post=24842"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ukactive.com\/cy\/wp-json\/wp\/v2\/tags?post=24842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}