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[{"key": "dc.contributor.author", "value": "Roivas, Riitta", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2014-06-12T09:10:16Z", "language": "", "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2014-06-12T09:10:16Z", "language": "", "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2014", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.other", "value": "oai:jykdok.linneanet.fi:1437272", "language": null, "element": "identifier", "qualifier": "other", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/43683", "language": "", "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "TIIVISTELM\u00c4\r\n\r\n\r\nRiitta Roivas (2014). Vaihdevuosi-ik\u00e4isten naisten ravitsemustilan yhteys lihaksen kokoon ja koostumukseen. Terveystieteiden laitos, Jyv\u00e4skyl\u00e4n yliopisto, gerontologian ja kansantervey-den pro gradu -tutkielma, 55 sivua.\r\n\r\nTutkielman tarkoituksena oli selvitt\u00e4\u00e4 ravintoaineiden yhteytt\u00e4 lihaksen kokoon ja koostu-mukseen vaihdevuosi-ik\u00e4isill\u00e4 naiskaksosilla sek\u00e4 ravintoaineiden saantia verrattuna suoma-laisiin ravitsemussuosituksiin.\r\n\r\nTutkielma on osa SAWEs -tutkimusaineistoa. Tutkittavina oli yhteens\u00e4 15 identtist\u00e4 kaksos-sisarparia, i\u00e4lt\u00e4\u00e4n 54\u201362-vuotiaita. Kaksossisaret erosivat toisistaan hormonikorvaushoidon suhteen. Toinen sisarista oli k\u00e4ytt\u00e4nyt hormonikorvaushoitoa keskim\u00e4\u00e4rin 6.9 vuotta ja toinen ei ollut k\u00e4ytt\u00e4nyt hormonikorvaushoitoa ollenkaan. Reisilihaksen koko ja koostumus arvioitiin tietokonetomografian avulla. Kuvista laskettiin reiden lihasten suhteellinen osuus reiden poikkipinta-alasta, reisilihasten poikkipinta-ala, lihaskudoksen tiheys sek\u00e4 lihasaition sis\u00e4\u00e4n kertyneen rasva-alueen poikkipinta-ala. Tutkittavien ravitsemusta selvitettiin ruokap\u00e4iv\u00e4kirjan avulla. Liikunta-aktiivisuus kysyttiin kyselylomakkeella ja vastausten perusteella tutkittavat jaettiin kolmeen liikunta-aktiivisuus luokkaan: v\u00e4h\u00e4n liikkuvat, kohtuullisesti liikkuvat, aktii-visesti liikkuvat. Ravintoaineiden saantia verrattiin koko ryhm\u00e4ss\u00e4 suosituksiin kunkin ravin-toaineen osalta yhden otoksen t-testill\u00e4. Lihasmuuttujien ja ravintoaineiden keskin\u00e4ist\u00e4 yhte-ytt\u00e4 testattiin lineaarisella regressioanalyysill\u00e4 hormonin k\u00e4ytt\u00f6 ja aika viimeisist\u00e4 kuukautisista vakioituna.\r\n\r\nTutkittavien vuorokautinen ravintoaineiden saanti j\u00e4i alle suositusarvojen (alarajan) D-vitamiinin osalta keskim\u00e4\u00e4rin 3.5 \u00b5g (p < 0.001), foolihapon osalta keskim\u00e4\u00e4rin 40,8 mg (p < 0.001) ja proteiinien osalta 0,1 g/painokilo (p < 0.05). Kohtalaisesti ja aktiivisesti liikkuvat saivat energiaa liian v\u00e4h\u00e4n viitearvoon verrattuna (p < 0.001). V\u00e4h\u00e4n liikkuvat saivat liikaa energiaa viitearvoon verrattuna (p = 0.04). Proteiinien saanti oli positiivisesti yhteydess\u00e4 li-hasten suhteelliseen osuuteen reiden poikkipinta-alasta (p < 0.01) ja negatiivisessa yhteydess\u00e4 lihasaition rasva-alueen pinta-alaan (p < 0.01), kun hormonin k\u00e4ytt\u00f6 ja aika viimeisist\u00e4 kuu-kautisista vakioitiin.\r\n\r\nT\u00e4ss\u00e4 tutkielmassa havaittiin ravintoaineiden saannissa sama ilmi\u00f6 kuin kansallisissa ravinto-aineselvityksiss\u00e4. T\u00e4rke\u00e4t ravintoaineet j\u00e4\u00e4v\u00e4t alle suositusarvojen ja energian saanti ei vastaa kulutusta. Riitt\u00e4v\u00e4 proteiinien saanti on t\u00e4rke\u00e4\u00e4 reisilihaksen koon ja suotuisan koostumukseen s\u00e4ilymisess\u00e4 vaihdevuosi-ik\u00e4isill\u00e4 naisilla.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "ABSTRACT\r\n\r\n\r\nRiitta Roivas (2014) The association of nutrition to muscle size and composition in menopau-sal women. Department of Health Sciences, University of Jyv\u00e4skyl\u00e4, Master\u00b4s thesis in geron-tology and public health, 55 pages.\r\n\r\nThe purpose of this study was to investigate the relations of nutrients to the muscle size and composition in menopausal female twin pairs and the nutrients intake compared to the Finnish recommendations.\r\n\r\nThe study is a part of the SAWEs - survey data. The subjects consisted of a total of 15 MZ-female twin pairs aged between 54\u201362 years. Twin pairs differed from each other in terms of hormone replacement therapy. One co-twin had used hormone replacement therapy for an av-erage of 6.9-years, and the other co-twin had not used hormone replacement therapy at all. Thigh muscle mass and composition were analyzed by computed tomography. From scans relative proportion of muscle within the whole thigh cross-sectional area, muscle area, muscle attenuation and muscle compartment fat area were calculated. Daily energy and nutrient in-take were assessed by food record diaries. Physical activity was assessed by a questionnaire. Subjects were divided into three physical activity categories: sedentary, moderately active and physically active. Daily energy intake was tested against recommendations in each group with one sample t-test. The intake of each nutrient substance of all participants were tested against the official recommendations with one sample t-test. Muscle variables and the connection be-tween nutrients were tested using a linear regression analysis hormone use and the times since last period as a covariant.\r\n\r\nDaily nutrient intake was below the recommended values of vitamin D for an average of 3.5 g (p < 0.001), folic acid for an average of 40.8 mg (p < 0.001) and for the proteins 0.1 g / kg body weight (p < 0.05). Moderately active and physically active participants got too little en-ergy compared to the reference value (p < 0.001). Sedentary participants got too much energy compared to the reference value (p = 0.04). Proteins intake was positively related to relative proportion of muscle within the whole thigh cross-sectional area (p < 0.01) and negatively re-lated to the muscle compartment fat area (p < 0.01) when hormone use and the time of the last menstrual adjusted.\r\n\r\nIn this study the same phenomenon was detected as in the national nutrition surveys. Essential nutrients were below the recommended values and energy intake was not equivalent to con-sumption. An adequate proteins intake is important to the thigh muscle size and composition of women to maintain a beneficial menopausal.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Riitta Roivas (riroivas) on 2014-06-12 09:10:15.239729. Form: Pro gradu -lomake (1 tekij\u00e4) (https://kirjasto.jyu.fi/julkaisut/julkaisulomakkeet/pro-gradu-lomake-1-tekijae). JyX data:", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by jyx lomake-julkaisija (jyx-julkaisija@noreply.fi) on 2014-06-12T09:10:15Z\r\nNo. of bitstreams: 2\r\nURN:NBN:fi:jyu-201406122002.pdf: 972238 bytes, checksum: 648377b3dc94f166629243bf604d57b9 (MD5)\r\nlicense.html: 4921 bytes, checksum: be88428854489a76311c2d9c2720a107 (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2014-06-12T09:10:16Z (GMT). No. of bitstreams: 2\r\nURN:NBN:fi:jyu-201406122002.pdf: 972238 bytes, checksum: 648377b3dc94f166629243bf604d57b9 (MD5)\r\nlicense.html: 4921 bytes, checksum: be88428854489a76311c2d9c2720a107 (MD5)\r\n Previous issue date: 2014", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "1 verkkoaineisto (55 sivua)", "language": null, "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "ravitsemus", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "lihas", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "vaihdevuosi", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Vaihdevuosi-ik\u00e4isten naisten ravitsemustilan yhteys lihaksen kokoon ja koostumukseen", "language": null, "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201406122002", "language": null, "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Liikuntatieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sport and Health Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Terveystieteiden laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Department of Health Sciences", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, 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