Publications by authors named "Dorottya Arva"

Background: Accelerated demographic aging in Hungary and across Europe presents significant public health and socioeconomic challenges, particularly in preserving cognitive function and preventing neurodegenerative diseases. Modifiable lifestyle factors-especially dietary habits-play a critical role in brain aging and cognitive decline.

Objective: This narrative review explores the mechanisms by which Western dietary patterns contribute to cognitive impairment and neurovascular aging, with specific attention to their relevance in the Hungarian context.

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Europe is experiencing a significant demographic shift, with aging populations posing economic and social challenges due to increased healthcare costs and a higher prevalence of age-related diseases. Hungary, in particular, faces these challenges acutely due to higher morbidity and mortality rates from a range of chronic age-related diseases and behavioral risk factors. Addressing these issues requires innovative approaches to promote healthy aging.

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Introduction: Homeless service workers play a key role in addressing the social and health needs of people experiencing homelessness, yet little is known about their own health status and behaviors.

Methods: A nationwide survey of Hungarian homeless service workers (n = 548) was conducted using a short version of the European Health Interview Survey. The results were compared with age- and sex-adjusted data from the general Hungarian population.

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Introduction: The COVID-19 pandemic affected adolescents' mental health diversely.

Methods: Our objective was to examine the one-year change in well-being (WHO-5 well-being index) and self-esteem (Rosenberg self-esteem scale) among secondary school students affected by school lockdown (lockdown group) compared to control students unaffected by the pandemic (pre-pandemic group), utilizing data from a longitudinal survey study conducted in Hungary. We used linear mixed models stratified by sex and adjusted for family structure and family communication.

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The level of psychological stress in children and adolescents has increased rapidly over the past decade. The aim of the present meta-analysis was to evaluate the effectiveness of school-based intervention programs targeting stress management and coping/resilience in school-aged children. The present study used more rigorous selection criteria than previous meta-analyses by only including randomized controlled trials to increase the validity of the meta-analysis.

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Introduction: Studies indicate that due to school lockdown during the Coronavirus Disease 2019 (COVID-19) pandemic, screen time increased more steeply than pre-pandemic years. The aim of our study was to examine changes in screen time and its components (screen time spent on videos, games, homework, and other activities) of adolescents affected by COVID-19 school closures compared to controls from pre-pandemic years and to assess the effect of family structure and family communication.

Methods: Two sets of ninth-grader boys and girls transitioning into 10th grade were included in the analysis.

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Background: Health professionals face barriers in carrying out effective health promotion and disease prevention. To indicate what are the needs for curriculum development in educational programmes, this study aims to provide an overview of how various health professionals are currently trained in health promotion and disease prevention at different educational levels.

Methods: In 2019, a descriptive mapping exercise was performed focusing on European programmes for different health and healthcare professionals at the three levels of education (undergraduate, postgraduate, and continuous professional development [CPD]).

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