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Browsing by Subject "Aging"

Browsing by Subject "Aging"

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  • Hernandes, Vinicius Verri; Dordevic, Nikola; Hantikainen, Essi Marjatta; Sigurðsson, Baldur Bragi; Smárason, Sigurður Vidir; Garcia-Larsen, Vanessa; Gögele, Martin; Caprioli, Giulia; Bozzolan, Ilaria; Pramstaller, Peter P.; Rainer, Johannes (2022-02-24)
    Metabolomics in human serum samples provide a snapshot of the current metabolic state of an individuum. Metabolite concentrations are influenced by both genetic and environmental factors. Concentrations of certain metabolites can further depend on age, ...
  • Arnardóttir, Nanna Ýr; Óskarsdóttir, Nína Dóra; Brychta, Robert J.; Koster, Annemarie; van Domelen, Dane R.; Caserotti, Paolo; Eiriksdottir, Gudny; Sverrisdóttir, Jóhanna E.; Jóhannsson, Erlingur; Launer, Lenore J.; Gudnason, Vilmundur; Harris, Tamara B.; Chen, Kong Y.; Sveinsson, Thorarinn (MDPI AG, 2017-10-21)
    In Iceland, there is a large variation in daylight between summer and winter. The aim of the study was to identify how this large variation influences physical activity (PA) and sedentary behavior (SB). Free living PA was measured by a waist-worn ...
  • Arnardóttir, Nanna Ýr; Oskarsdottir, Nina Dora; Brychta, Robert J.; Koster, Annemarie; Van Domelen, Dane R.; Caserotti, Paolo; Eiriksdottir, Gudny; Sverrisdottir, Johanna E.; Johannsson, Erlingur; Launer, Lenore J.; Guðnason, Vilmundur G; Harris, Tamara B.; Chen, Kong Y.; Sveinsson, Þórarinn (2017-10-21)
    In Iceland, there is a large variation in daylight between summer and winter. The aim of the study was to identify how this large variation influences physical activity (PA) and sedentary behavior (SB). Free living PA was measured by a waist-worn ...
  • Triebner, Kai; Johannessen, Ane; Svanes, Cecilie; Leynaert, Bénédicte; Benediktsdóttir, Bryndís; Demoly, Pascal; Dharmage, Shyamali C.; Franklin, Karl A.; Heinrich, Joachim; Holm, Mathias; Jarvis, Deborah; Lindberg, Eva; Rovira, Jesús Martínez Moratalla; Muniozguren Agirre, Nerea; Sánchez-Ramos, José Luis; Schlünssen, Vivi; Skulstad, Svein Magne; Hustad, Steinar; Rodriguez, Francisco J.; Gómez Real, Francisco (Public Library of Science (PLoS), 2020-06-30)
    Objective: Most women live to experience menopause and will spend 4–8 years transitioning from fertile age to full menstrual stop. Biologically, reproductive ageing is a continuous process, but by convention, it is defined categorically as pre-, peri- ...
  • Olafsdottir, Steinunn A (University of Iceland, School of Health Sciences, Faculty of Medicine, 2021-06)
    Aims: The aims of this thesis were: (1) to describe functioning and contextual factors of community-dwelling stroke survivors 1-2 years after their first stroke, based on the International Classification of Functioning, Disability and Health (ICF) ...
  • Arnadottir, Solveig A.; Bruce, Julie; Lall, Ranjit; Withers, Emma J.; Underwood, Martin; Shaw, Fiona; Sheridan, Ray; Hossain, Anower; Lamb, Sarah E.; Martin, Finbarr; Yardley, Lucy; Skelton, Dawn; Willett, Keith; Eldridge, Sandra; Slowther, Anne Marie; Duggan, Sarah; Bruce, Julie; Hennings, Susie; Withers, Emma; Mant, Rhys; Rai, Rishpal; Turner, Craig; Andrews, Agata; Fearn, Rachael; Finnegan, Susanne; Walker, Nicola; Potter, Rachel; Lall, Ranjit; Hulme, Claire; Bojke, Chris; Longo, Roberta; Finnegan, Susanne; Westacott, Katherine; Ralhan, Shvaita; Sheridan, Ray; Treml, Jonathan; Sheridan, Ray; Riglin, Jackie; Gordjin, Harm; Dutta, Ruma; Burns, Jo; Treml, Jonathan; Shaw, Fiona; Davison, John; Willis, Ade; Muthiah, Chocks; Adjei, Henry (2020-01-15)
    Background: The aim was to estimate the prevalence of frailty and relative contribution of physical/balance, nutritive, cognitive and sensory frailty to important adverse health states (falls, physical activity levels, outdoor mobility, problems in ...
  • Brychta, Robert J.; Arnardottir, Nanna Yr; Johannsson, Erlingur; Wright, Elizabeth C.; Eiriksdottir, Gudny; Gudnason, Vilmundur; Marinac, Catherine R.; Davis, Megan; Koster, Annemarie; Caserotti, Paolo; Sveinsson, Thorarinn; Harris, Tamara; Chen, Kong Y. (2016-02-15)
    Study Objectives: To identify cross-sectional and seasonal patterns of sleep and physical activity (PA) in community-dwelling, older Icelandic adults using accelerometers. Methods: A seven-day free-living protocol of 244 (110 female) adults aged 79.7 ...
  • Reuter, Eva-Maria; Vieluf, Solveig; Koutsandreou, Flora; Hübner, Lena; Budde, Henning; Godde, Ben; Voelcker-Rehage, Claudia (Frontiers Media SA, 2019-01-28)
    The ability to selectively attend to task-relevant information increases throughout childhood and decreases in older age. Here, we intended to investigate these opposing developmental trajectories, to assess whether gains and losses early and late in ...
  • Teitsdottir, Unnur D.; Darreh-Shori, Taher; Lund, Sigrun H.; Jonsdottir, Maria K.; Snaedal, Jon; Petersen, Petur H. (2022-05-26)
    Background: Cholinergic drugs are the most commonly used drugs for the treatment of Alzheimer's disease (AD). Therefore, a better understanding of the cholinergic system and its relation to both AD-related biomarkers and cognitive functions is of high ...
  • Semba, Richard; Moaddel, Ruin; Cotch, Mary Frances; Jonasson, Fridbert; Eiriksdottir, Gudny; Harris, Tamara B.; Launer, Lenore J.; Sun, Kai; Klein, Ronald; Schaumberg, Debra Ann; Jónsson, Pálmi V.; Gudnason, Vilmundur; Ferrucci, Luigi (Springer Science and Business Media LLC, 2019-01-08)
    Background: Lipids are implicated in the pathogenesis of age-related macular degeneration (AMD). The relationship between systemic lipids and AMD has not been well characterized. The objective was to investigate the relationship between serum lipids ...