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http://dx.doi.org/10.1186/s13098-024-01384-y | DOI Listing |
Ann Behav Med
January 2025
Wroclaw Faculty of Psychology, SWPS University, Ostrowskiego 30b5, 53-238 Wroclaw, Poland.
Background: The close relationship processes and health model and the dyadic health influence model posit that relationship beliefs (eg, relationship satisfaction) and influence strategies (eg, provision and receipt of positive and negative social control) mediate health behavior change. However, evidence for such mediation in parent-child dyads is limited.
Purpose: Two complementary mediation hypotheses were tested: (1) social control forms indirect relationships with sedentary behavior (SB), via relationship satisfaction acting as a mediator; and (2) relationship satisfaction forms indirect relationships with SB, with social control operating as a mediator.
Arch Public Health
January 2025
Department of Second Orthopedics, First People's Hospital of Jiashan County, Tiyu South Road 1218#, Jiashan County, Zhejiang, China.
Background: Sarcopenia is an age-related syndrome marked by a gradual decline in skeletal muscle mass and function. While various factors influencing sarcopenia have been studied, the link between daily sedentary time and sarcopenia remains underexplored.
Method: This study analyzed the association between daily sitting time and sarcopenia using data from the National Health and Nutrition Examination Survey (NHANES 2011-2018).
Appl Psychol Health Well Being
February 2025
Department of Kinesiology, University of North Carolina Greensboro, USA.
Physical activity (PA) and sedentary behavior (SB) are associated with affective feeling states in older adults, though the strength and direction of associations vary. This study used the Ecological Momentary Assessment (EMA) to determine how habit strength affects affective responses to movement behaviors. Older adults completed a 4-day EMA protocol with 10 randomly delivered, smartphone assessments per day while simultaneously wearing two activity monitors recording PA and SB.
View Article and Find Full Text PDFPlacenta
December 2024
Faculty of Medicine, Mater Research Institute-University of Queensland, South Brisbane, Australia. Electronic address:
Introduction: Antenatal physical activity (PA) is associated with beneficial changes in placental growth and function; however, the effect of excessive sitting time is less clear. The aim of this study was to investigate whether feto-placental growth changes with maternal activity, and whether these associations differ in a sex-specific manner.
Methods: This study included women enrolled in the Queensland Family Cohort study who self-reported PA and sitting time at 24 or 36 weeks of gestation.
Med Sci Sports Exerc
December 2024
School of Health and Exercise Sciences, University of British Columbia-Okanagan Campus, Kelowna, BC, CANADA.
Background: The acute effects of high-intensity interval training (HIIT) on blood pressure (BP) may depend on the exercise protocol performed. Purpose: To compare the acute effect of high and low-volume HIIT on post-exercise and ambulatory BP in untrained older females diagnosed with both type 2 diabetes (T2D) and hypertension (HTN). Methods: Fifteen females (69 [65 ─ 74] years) completed a crossover study with three experimental conditions: 1) REST (35 min in sitting position); 2) HIIT10 (10 × 1 min at 90% heart rate max [HRmax]), and 3) HIIT4 (4 × 4 min at 90% HRmax).
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