Browsing Brage NIH by Author "Bielemann, Renata M."
Now showing items 1-7 of 7
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Are consumption of dairy products and physical activity independently related to bone mineral density of 6-year-old children? Longitudinal and cross-sectional analyses in a birth cohort from Brazil
Bielemann, Renata M.; dos S Vaz, Juliana; Domingues, Marlos Rodrigues; Matijasevich, Alícia; Santos, Ina S.; Ekelund, Ulf; Horta, Bernardo L. (Journal article; Peer reviewed, 2018)Objective: To evaluate cross-sectional and longitudinal associations of consumption of dairy products and physical activity (PA) with bone mineral density (BMD). Design: Cohort study with children from the 2004 Pelotas ... -
Is vigorous-intensity physical activity required for improving bone mass in adolescence?: Findings from a Brazilian birth cohort
Wehrmeister, Fernando César; Goncalves, Helen; Ekelund, Ulf; Bielemann, Renata M.; Ramires, Virgílio V.; Horta, Bernardo L.; Assunção, Maria Cecilia F. (Peer reviewed; Journal article, 2019)Summary: The association between moderate and vigorous physical activity throughout adolescence and areal bone density (aBMD) at 18 years of age was evaluated. Vigorous-intensity physical activity at 11, 15, and 18 years ... -
Objective and Self-Reported Physical Activity and Risk of Falling Among Community-Dwelling Older Adults From Southern Brazil
Bielemann, Renata M.; Oliveira, Ricardo; Bertoldi, Andréa D.; Tomasi, Elaine; Demarco, Flávio F.; Gonzalez, Maria Cristina; Böhm, Andrea Wendt; Brage, Soren; Ekelund, Ulf (Peer reviewed; Journal article, 2022)This study evaluated prospective associations between self-reported and objectively measured physical activity (PA) and risk of falls among older adults. A cohort study started in 2014 with 1,451 community-dwelling older ... -
Objectively Measured Physical Activity and Polypharmacy Among Brazilian Community-Dwelling Older Adults
Bielemann, Renata M.; Silveira, Marysabel P. T.; Lutz, Bárbara H.; Miranda, Vanessa I. A.; Gonzalez, Maria Cristina; Brage, Soren; Ekelund, Ulf; Bertoldi, Andréa D. (Peer reviewed; Journal article, 2020)Background: Previous observations regarding association between physical activity (PA) and use of medicines among older adults are derived from self-reported PA. This study aimed to evaluate the association between objectively ... -
Objectively measured physical activity and sedentary-time are associated with arterial stiffness in brazilian young adults
Horta, Bernardo L.; Schaan, Beatriz D.; Bielemann, Renata M.; Vianna, Carolina Avila; Gigante, D. Petrucci; Fernando, C.; Ekelund, Ulf; Hallal, Pedro C. (Journal article; Peer reviewed, 2015-11)Objective: To examine the associations between objectively measured physical activity and sedentary time with pulse wave velocity (PWV) in Brazilian young adults. Methods: Cross-sectional analysis with participants ... -
Objectively Measured Physical Activity Reduces the Risk of Mortality among Brazilian Older Adults
Bielemann, Renata M.; LaCroix, Andrea Z.; Bertoldi, Andréa D.; Tomasi, Elaine; Demarco, Flávio F.; Gonzalez, Maria Christina; da Silva, Pedro Augusto Crespo; Wendt, Andrea; da Silva, Inácio Crochemore Mohnsam; Brage, Soren; Ekelund, Ulf; Pratt, Michael (Peer reviewed; Journal article, 2019)OBJECTIVES: Use of objectively measured physical activity(PA) in older adults to assess relationship between PA andrisk of all-causes mortality is scarce. This study evaluatedthe associations of PA based on accelerometry ... -
Physical activity levels in three Brazilian birth cohorts as assessed with raw triaxial wrist accelerometry
Da Silva, Inacio C. M.; van Hees, Vincent T.; Ramires, Virgilio V.; Knuth, Alan G.; Bielemann, Renata M.; Ekelund, Ulf; Brage, Søren; Hallal, Pedro C. (Journal article; Peer reviewed, 2014-10-30)Background: Data on objectively measured physical activity are lacking in low- and middle-income countries. The aim of this study was to describe objectively measured overall physical activity and time spent in ...