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Università della Svizzera italiana

Recommendations on screen time, sleep and physical activity : associations with academic achievement in Swiss adolescents

Marciano, Laura ; Camerini, Anne-Linda

In: Public health, 2021, vol. 198, p. 211-217

Objectives: This study aimed to investigate how meeting international recommendations for screen time (<2 h/day), moderate-to-vigorous physical activity (MVPA; at least 60 min/day) and sleep (8e10 h/night), as well as media multitasking (MMI) as a form of screen time, impact academic achievement in early adolescence. Study design: A prospective design was used, where self-report measures...

Université de Fribourg

Risk factors during first 1,000 days of life for carotid intima-media thickness in infants, children, and adolescents: A systematic review with meta-analyses

Epure, Adina Mihaela ; Rios-Leyvraz, Magali ; Anker, Daniela ; Di Bernardo, Stefano ; Costa, Bruno R. da ; Chiolero, Arnaud ; Sekarski, Nicole

In: PLOS Medicine, 2020, vol. 17, no. 11, p. e1003414

The first 1,000 days of life, i.e., from conception to age 2 years, could be a critical period for cardiovascular health. Increased carotid intima-media thickness (CIMT) is a surrogate marker of atherosclerosis. We performed a systematic review with meta- analyses to assess (1) the relationship between exposures or interventions in the first 1,000 days of life and CIMT in infants, children,...

Université de Fribourg

Dose-dependent heart rate responses to drinking water: a randomized crossover study in young, non-obese males

Grasser, Erik Konrad

In: Clinical Autonomic Research, 2020, p. -

The aim of the study was to explore a potential dose effect of water on heart rate responses and markers of vagal tone modulation.Methods: This was a randomized crossover study involving eight men whose heart rate and heart rate variability parameters were continuously measured following ingestion of different volumes of still mineral water (200, 400, 600, and 800 mL).Results: A significant...