{"id":635,"date":"2024-02-15T12:48:37","date_gmt":"2024-02-15T12:48:37","guid":{"rendered":"https:\/\/nish.wales\/?p=635"},"modified":"2026-03-11T08:46:57","modified_gmt":"2026-03-11T08:46:57","slug":"new-study-analyses-link-between-digit-radio-and-oxygen-consumption-in-footballers","status":"publish","type":"post","link":"https:\/\/nish.wales\/cy\/2024\/02\/15\/new-study-analyses-link-between-digit-radio-and-oxygen-consumption-in-footballers\/","title":{"rendered":"Astudiaeth Newydd yn Dadansoddi'r Cysylltiad Rhwng Cymhareb Bysedd a Defnydd o Ocsigen Mewn P\u00eal-Droedwyr"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Mae effeithlonrwydd y cyflenwad ocsigen i feinweoedd yn ffactor o ran difrifoldeb afiechydon pwysig fel Covid-19 a chyflyrau'r galon.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae gwyddonwyr eisoes yn gwybod bod y berthynas rhwng hyd mynegfys a bys modrwy unigolyn, a elwir yn gymhareb 2D:4D yn cydberthyn \u00e2 pherfformiad wrth redeg hirbell, oedran wrth gael trawiad ar y galon a difrifoldeb Covid-19.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nawr mae arbenigwr cymhareb bysedd ym Mhrifysgol Abertawe,&nbsp;<strong><a href=\"https:\/\/www.swansea.ac.uk\/centenary2020\/century-of-inspiring-people\/john-manning\/\">yr Athro John Manning,<\/a><\/strong>&nbsp;wedi bod yn gweithio gyda chydweithwyr i ystyried y pwnc yn agosach.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae eu canfyddiadau newydd gael eu cyhoeddi gan y cyfnodolyn o fri, yr&nbsp;<em><strong><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/ajhb.24047\">American Journal of Human Biology.<\/a><\/strong><\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dadansoddodd yr ymchwil 133 o chwaraewyr p\u00eal-droed proffesiynol wrth iddynt gael cyfres o fesuriadau'r corff a oedd yn cynnwys mesur hyd bysedd o sganiau dwylo. Hefyd, gwnaethant gwblhau prawf cardio-pwlmonaidd cynyddrannol tan iddynt flino eu hunain ar felin draed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">Meddai'r <strong>Athro Manning<\/strong>, o'r <a href=\"https:\/\/www.swansea.ac.uk\/sport-exercise-sciences\/astem\/\" target=\"_self\">t\u00eem ymchwil Chwaraeon Cymhwysol, Technoleg, Ymarfer Corff a Meddygaeth (A-STEM)<\/a>: \"Gyda'n partneriaid o gampws Cyprus Prifysgol Canol Swydd Gaerhirfryn, rydym wedi egluro'r berthynas rhwng 2D:4D a metaboledd ocsigen mewn sampl o athletwyr sydd wedi'u hyfforddi'n dda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\"Mae gan y chwaraewyr sydd \u00e2 bysedd modrwy hir (4D) o'u cymharu \u00e2'u mynegfysedd (2D) fetaboledd ocsigen effeithlon fel eu bod yn cyrraedd defnydd mwyafsymaidd o ocsigen mewn prawf cardio-pwlmonaidd cynyddrannol tan iddynt flino ar felin draed.\"<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Credir bod bysedd modrwy hir o\u2019u cymharu \u00e2 mynegfysedd yn arwydd o lefelau testosteron uchel yn y groth. Mae testosteron yn cael effeithiau ar fetaboledd ocsigen drwy ei ddylanwad ar y cynhyrchwyr ynni (mitocondria) mewn celloedd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ychwanegodd:<\/strong>&nbsp;\"Mae ein canfyddiadau yn gyson \u00e2'r rhai o redeg hirbell, lle mae 4D hir yn gysylltiedig \u00e2 pherfformiad uchel, a chlefyd y galon a Covid-19 lle mae 4D hir yn gysylltiedig \u00e2 difrifoldeb isel y clefyd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\"Yn gyffredinol, mae ein hastudiaeth yn dangos gwerth defnyddio athletwyr iach sydd wedi'u hyfforddi'n dda i egluro prosesau metabolaidd sy'n bwysig o ran canlyniadau clefydau.\"<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae'r t\u00eem yn dweud bod angen rhagor o waith nawr i feintioli'r cysylltiadau hyn mewn menywod.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae&nbsp;<a href=\"https:\/\/www.nature.com\/articles\/s41598-022-08646-7\" target=\"_blank\" rel=\"noreferrer noopener\">ymchwil flaenorol<\/a>&nbsp;yr Athro Manning wedi archwilio sut y gallai'r gwahaniaeth mewn hyd bys rhwng llaw chwith a llaw dde unigolyn ddarparu gwybodaeth hanfodol am ganlyniadau ar \u00f4l dal Covid-19.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/ajhb.24047\" target=\"_blank\" rel=\"noreferrer noopener\">Gallwch ddarllen y papur yma:<\/a>&nbsp;<strong><em>The associations between digit ratio (2D:4D and right \u2013 left 2D:4D), maximal oxygen consumption and ventilatory thresholds in professional male football players<\/em><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>The efficiency of oxygen supply to tissues is a factor in the severity of important diseases such as Covid-19 and heart conditions. Scientists already know that the relationship between the length of a person\u2019s index and ring fingers, known as the 2D:4D ratio is correlated with performance in distance running, age at heart attack and [&hellip;]<\/p>\n","protected":false},"author":190346150,"featured_media":636,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[1366],"tags":[1372,1370],"class_list":["post-635","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-sport","tag-technology"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/Human__Health_Sciences_727-1.jpg?fit=5183%2C3719&ssl=1","jetpack_likes_enabled":false,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pfwlnl-af","jetpack-related-posts":[{"id":2691,"url":"https:\/\/nish.wales\/cy\/2025\/03\/07\/how-footballers-fingers-and-height-can-predict-their-exercise-performance\/","url_meta":{"origin":635,"position":0},"title":"Sut gall hyd bysedd a thaldra p\u00eal-droedwyr amcangyfrif eu perfformiad ymarfer corff","author":"meganchick1","date":"7th Mawrth 2025","format":false,"excerpt":"With the\u00a0UEFA Women's Euro just a few months away, attention continues to grow around women\u2019s football. Now new research involving Swansea University is focusing on female professional footballers and the levels of lactate they produce during exercise. Regarded as the preferred fuel for nerve and muscle cells, vigorous exercise results\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/nish.wales\/cy\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/03\/Wordpress-5.png?fit=1200%2C628&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/03\/Wordpress-5.png?fit=1200%2C628&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/03\/Wordpress-5.png?fit=1200%2C628&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/03\/Wordpress-5.png?fit=1200%2C628&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2025\/03\/Wordpress-5.png?fit=1200%2C628&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":2098,"url":"https:\/\/nish.wales\/cy\/2024\/11\/26\/changing-the-game-with-wearable-technology-in-sports\/","url_meta":{"origin":635,"position":1},"title":"Trawsnewid y G\u00eam gyda Thechnoleg Gwisgadwy mewn Chwaraeon\u00a0","author":"meganchick1","date":"26th Tachwedd 2024","format":false,"excerpt":"The development of wearable tech in the sporting world has revolutionised how athletes train, perform, and prevent injuries. These innovations enable athletes and coaches to gain a competitive edge using detailed data analysis and personalised strategies. From tracking vital signs to analysing movement patterns, wearables have become a vital tool\u2026","rel":"","context":"In &quot;Blog&quot;","block_context":{"text":"Blog","link":"https:\/\/nish.wales\/cy\/category\/blog\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/11\/Wordpress.png?fit=1200%2C628&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/11\/Wordpress.png?fit=1200%2C628&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/11\/Wordpress.png?fit=1200%2C628&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/11\/Wordpress.png?fit=1200%2C628&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/11\/Wordpress.png?fit=1200%2C628&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":512,"url":"https:\/\/nish.wales\/cy\/2024\/04\/10\/case-study-new-technology-designed-to-provide-better-faster-lung-transplants\/","url_meta":{"origin":635,"position":2},"title":"Astudiaeth Achos: Technoleg newydd i ddarparu trawsblaniadau ysgyfaint gwell a chyflymach","author":"meganchick1","date":"10th Ebrill 2024","format":false,"excerpt":"In the ever-evolving world, the art of forging genuine connections remains timeless. Whether it\u2019s with colleagues, clients, or partners, establishing a genuine rapport paves the way for collaborative success.","rel":"","context":"In &quot;Case Study&quot;","block_context":{"text":"Case Study","link":"https:\/\/nish.wales\/cy\/category\/case-study\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/Wordpress-1.png?fit=1200%2C628&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/Wordpress-1.png?fit=1200%2C628&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/Wordpress-1.png?fit=1200%2C628&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/Wordpress-1.png?fit=1200%2C628&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/Wordpress-1.png?fit=1200%2C628&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":1105,"url":"https:\/\/nish.wales\/cy\/2024\/10\/04\/funded-studentship-opportunity-to-enhance-older-adult-care-using-5g\/","url_meta":{"origin":635,"position":3},"title":"Ysgoloriaeth Ymchwil i wella Gofal Oedolion H\u0177n gan Ddefnyddio 5G","author":"meganchick1","date":"4th Hydref 2024","format":false,"excerpt":"Vodafone has announced a fully-funded PhD Scholarship at Swansea University to explore 5G-enabled 'fit and forget' wearables that will enhance older adult care. The research will leverage 5G technology to develop innovative wearables with the aim of significantly improving the health and wellbeing of older adults. The project aims to\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/nish.wales\/cy\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/05\/Wordpress-Featured-Image-2.png?fit=1200%2C628&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/05\/Wordpress-Featured-Image-2.png?fit=1200%2C628&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/05\/Wordpress-Featured-Image-2.png?fit=1200%2C628&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/05\/Wordpress-Featured-Image-2.png?fit=1200%2C628&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/05\/Wordpress-Featured-Image-2.png?fit=1200%2C628&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":4011,"url":"https:\/\/nish.wales\/cy\/2026\/02\/23\/advancing-the-improve-hf-programme\/","url_meta":{"origin":635,"position":4},"title":"Datblygu'r Rhaglen IMPROVE-HF i Gefnogi Arloesi Methiant y Galon","author":"meganchick1","date":"23rd Chwefror 2026","format":false,"excerpt":"Building on the momentum\u00a0established\u00a0in last year\u2019s\u00a0pioneering initiative\u00a0led\u00a0by\u00a0Swansea University\u2019s Dr Emma Rees and Dr Aimee Drane, the IMPROVE-HF programme has now entered a new and exciting phase. Supported by the\u00a0NIHR, the project continues to unite healthcare professionals, researchers,\u00a0patients\u00a0and policymakers to drive forward the future of heart failure innovation in Wales.\u00a0 Since\u2026","rel":"","context":"In &quot;Case Study&quot;","block_context":{"text":"Case Study","link":"https:\/\/nish.wales\/cy\/category\/case-study\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2026\/02\/Wordpress-1.png?fit=1200%2C628&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2026\/02\/Wordpress-1.png?fit=1200%2C628&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2026\/02\/Wordpress-1.png?fit=1200%2C628&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2026\/02\/Wordpress-1.png?fit=1200%2C628&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2026\/02\/Wordpress-1.png?fit=1200%2C628&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":215,"url":"https:\/\/nish.wales\/cy\/2024\/03\/19\/test\/","url_meta":{"origin":635,"position":5},"title":"Cronfa Arloesedd 5G yn rhagweld cydweithrediadau cyffrous, newydd ar gyfer 2024","author":"meganchick1","date":"19th Mawrth 2024","format":false,"excerpt":"The Digital Infrastructure Programme\u2019s 5G Innovation Fund is now open to City Deal partners and regional public sector bodies until March 2024\u00a0 Swansea Bay City Deal\u2019s Digital Infrastructure Programme is picking up the pace with numerous digital developments.\u00a0 One of which is the 5G Innovation Fund, which has already successfully\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/nish.wales\/cy\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/ILS2.jpeg?fit=1000%2C666&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/ILS2.jpeg?fit=1000%2C666&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/ILS2.jpeg?fit=1000%2C666&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nish.wales\/wp-content\/uploads\/2024\/04\/ILS2.jpeg?fit=1000%2C666&ssl=1&resize=700%2C400 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/nish.wales\/cy\/wp-json\/wp\/v2\/posts\/635","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nish.wales\/cy\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nish.wales\/cy\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nish.wales\/cy\/wp-json\/wp\/v2\/users\/190346150"}],"replies":[{"embeddable":true,"href":"https:\/\/nish.wales\/cy\/wp-json\/wp\/v2\/comments?post=635"}],"version-history":[{"count":1,"href":"https:\/\/nish.wales\/cy\/wp-json\/wp\/v2\/posts\/635\/revisions"}],"predecessor-version":[{"id":637,"href":"https:\/\/nish.wales\/cy\/wp-json\/wp\/v2\/posts\/635\/revisions\/637"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nish.wales\/cy\/wp-json\/wp\/v2\/media\/636"}],"wp:attachment":[{"href":"https:\/\/nish.wales\/cy\/wp-json\/wp\/v2\/media?parent=635"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nish.wales\/cy\/wp-json\/wp\/v2\/categories?post=635"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nish.wales\/cy\/wp-json\/wp\/v2\/tags?post=635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}