Search results for "physical activeness"
showing 10 items of 10 documents
Association of leisure time physical activity and NMR-detected circulating amino acids in peripubertal girls: A 7.5-year longitudinal study
2017
AbstractThis study investigated the longitudinal associations of physical activity and circulating amino acids concentration in peripubertal girls. Three hundred ninety-six Finnish girls participated in the longitudinal study from childhood (mean age 11.2 years) to early adulthood (mean age 18.2 years). Circulating amino acids were assessed by nuclear magnetic resonance spectroscopy. LTPA was assessed by self-administered questionnaire. We found that isoleucine, leucine and tyrosine levels were significantly higher in individuals with lower LTPA than their peers at age 11 (p < 0.05 for all), independent of BMI. In addition, isoleucine and leucine levels increased significantly (~15%) fro…
Longitudinal Physical Activity, Body Composition, and Physical Fitness in Preschoolers
2017
Purpose: This study aimed to investigate longitudinal associations of objectively measured physical activity (PA) and sedentary behavior (SB) with body composition and physical fitness at a 12-month follow-up in healthy Swedish 4-yr-old children. Methods: The data from the population-based MINISTOP trial were collected between 2014 and 2016, and this study included the 138 children who were in the control group. PA and SB were assessed using the wrist-worn ActiGraph (wGT3x-BT) accelerometer during seven 24-h periods and, subsequently, defined as SB, light-intensity PA, moderate-intensity PA, vigorous-intensity PA (VPA), and moderate-to-vigorous PA (MVPA). Body composition was measured using…
Relations between subdomains of physical activity, sedentary lifestyle, and quality of life in young adult men
2018
Purpose To assess the relationship between physical activity (PA) in work, transport, domestic and leisure-time domains (with sitting time included) and health-related quality of life (HRQoL) among young adult men. Methods The long version of IPAQ and SF-36 Health Survey were used to assess PA and HRQoL, respectively, in 1425 voluntary 20 to 40 year old Finnish male participants. Participants were divided into tertiles (MET-h/week): Lowest tertile ( 100 MET-h/week). Results The IPAQ domain leisure-time PA predicted positively the Physical Component Summary (PCS) (β=0.11, 95% CI: 0.06 to 0.16) and Mental Component Summary (MCS) (β=0.11, 95% CI: 0.05 to 0.16) dimensions. Occupational PA predi…
Health literacy and participation in sports club activities among adolescents
2017
Aims: The aim of this research was to compare the levels of perceived health literacy among adolescents who do or do not participate in sports club activities. Organized sport club activities reach a high proportion of adolescents, and have the potential to contribute to the development of their health literacy. Methods: The cross-sectional data on health literacy among school children in Finland (aged 13 and 15, n=3852) were measured, as a part of the Health Behaviour in School-Aged Children (HBSC) study, using the Health Literacy for School-aged Children (HLSAC) instrument. Sports club participation and its association with health literacy were examined in relation to age, gender, family…
Motivational characteristics and resistance training in older adults: A randomized controlled trial and 1-year follow-up
2018
The aim of this study was to investigate the effects of a 9‐month supervised resistance training intervention on motivational and volitional characteristics related to exercise, and whether the absolute level and/or intervention‐induced change in these characteristics predict self‐directed continuation of resistance training 1 year after the intervention. Community dwelling older adults aged 65‐75, who did not fulfill physical activity recommendations, were randomized into resistance training intervention groups: training once‐ (n = 26), twice‐ (n = 27), three‐times‐a‐week (n = 28) or non‐training control group (n = 25). Training groups participated in supervised resistance training for 9 m…
Device-based physical activity levels among Finnish adolescents with functional limitations.
2019
Abstract Background Monitoring physical activity among young adolescents with disabilities is a top academic priority. People with disabilities are a diverse group with various abilities in different human functioning. Therefore, we used a novel approach through functional limitations as a marker for disabilities and examined physical activity levels. Objective To investigate the levels and differences in light (LPA) and moderate-to-vigorous (MVPA) intensity physical activity between young adolescents with and without functional limitations. Methods The study included young adolescents (n = 1436) aged 11–15 years olds who attended general schools that were part of the 2016 Finnish School-ag…
Neuromagnetic studies of attention in children and youth: Role of exercise and impact on cognitive competence
2023
Tarkkaavuus on monella tavoin yhteydessä elimistömme sisäisiin ja ulkoisiin tekijöihin aivojen kehityksen aikana, jolloin aivot muovautuvat voimakkaasti. Tässä väitöskirjassa tutkitaan tarkkaavuutta kahdesta eri näkökulmasta: millä tavoin oma toimintamme vaikuttaa tarkkaavuuteen ja toisaalta miten tarkkaavuus moduloi muita kognitiivisia toimintoja. Tarkemmin sanottuna väitöskirjassa tutkitaan fyysisen aktiivisuuden ja aerobisen kunnon yhteyksiä ennakoivan tarkkaavuuden ja modaliteettien välisen tarkkaavuuden suuntaamisen aivoperustaan 13-17-vuotiailla nuorilla. Lisäksi väitöskirjassa tutkitaan millä tavoin tarkkaavuus vaikuttaa puheäänteiden ja ei-kielellisten äänteiden käsittelyyn aivoissa…
Vanhempien ja kavereiden tuen yhteys nuoruusiän fyysiseen aktiivisuuteen
2017
Nuorten fyysiseen aktiivisuuteen vaikuttavien tekijöiden tunteminen on perusteltua paitsi nuoruusiän terveyden ja hyvinvoinnin tukemiseksi niin myös yleisemmin kansanterveydellisistä syistä. Tutkimusten mukaan sekä vanhemmat että kaverit vaikuttavat monin eri tavoin lasten ja nuorten fyysiseen aktiivisuuteen ja liikuntaan sosiaalistumiseen. Monen nuoren kohdalla liikunnan harrastaminen hiipuu murrosiässä, mutta sosiaalinen tuki näyttäisi olevan yksi fyysistä aktiivisuutta ylläpitävistä tekijöistä. Tässä tutkimuksessa selvitettiin, miten vanhempien ja kavereiden tuki ovat yhteydessä nuoren fyysiseen aktiivisuuteen viides-, seitsemäs- ja yhdeksäsluokkalaisilla (n=2764). Tutkimus perustuu kyse…
Vauhtia elinvuosiin liikunnalla : entä lisää elinvuosia?
2018
Havainnoivien seurantatutkimusten mukaan runsas vapaa-ajan liikunnanharrastus on yhteydessä alempaan ennenaikaisen kuoleman riskiin. Syy-seuraus -suhdetta ei kuitenkaan ole pystytty varmistamaan satunnaistetuissa kontrolloiduissa interventiotutkimuksissa. Monia muita terveyshyötyjä – kuten vaikutukset fyysiseen suorituskykyyn ja kehon koostumukseen – on näin pystytty varmistamaan. Niitä kannattaakin käyttää perusteena mieluummin kuin mahdollista vaikutusta eliniän pituuteen, kun liikuntaa markkinoidaan terveyshyödyillä. nonPeerReviewed
Hierarkiat yläkoulun kaveriporukoissa : nuoren kokema sosiaalinen asema ja liikkuminen
2021
The low level of physical activity among young people has become a common societal concern. This study sought new information on the backgrounds of adolescents’ physical activity. The aim was to find out whether the adolescents’ subjective social status is related to physical activity. The data were collected as part of the follow-up research and evaluation of the Finnish Schools on the Move programme in 2012–2015. The data were collected through student surveys, measuring adolescents’ physical activity with accelerometers, and observing and interviewing secondary school students. The associations between adolescents’ subjective social status and physical activity, as well as the factors re…