keyword
https://read.qxmd.com/read/38539322/children-s-health-wellbeing-and-academic-outcomes-over-the-summer-holidays-a-scoping-review
#21
REVIEW
Emily Eglitis, Aaron Miatke, Rosa Virgara, Amanda Machell, Timothy Olds, Mandy Richardson, Carol Maher
BACKGROUND: The school day provides a supportive and stimulating environment that may protect children and adolescents (5-18 years) from behaviours that are adverse for health and wellbeing. OBJECTIVE: To review the literature regarding changes in children's academic achievement or overall wellbeing during the extended school summer break and evaluate if the outcomes are different for children experiencing disadvantage. METHODS: The peer-reviewed literature was searched across six electronic databases for studies tracking changes in any academic, health or wellbeing outcome in children over the summer holidays...
February 27, 2024: Children
https://read.qxmd.com/read/38539277/should-organized-sport-characteristics-be-considered-as-a-strategy-for-meeting-physical-activity-guidelines-in-children
#22
JOURNAL ARTICLE
Daniela Rodrigues, Aristides M Machado-Rodrigues, Augusta Gama, Maria-Raquel G Silva, Helena Nogueira, Cristina Padez
BACKGROUND: A clearer understanding of the relationships between specific sport context with overall physical activity (PA) and sedentary time (ST) may contribute to the development of more accurate preventive strategies to increase children's engagement in PA. PURPOSE: This study aimed to examine how different organized sports contributed to children's daily PA and ST. METHODS: PA was measured for seven days via accelerometers, in 410 children aged 6-10 years (49...
March 27, 2024: Global Health Promotion
https://read.qxmd.com/read/38539214/impact-of-sitting-at-work-on-musculoskeletal-complaints-of-german-workers-results-from-the-study-on-mental-health-at-work-s-mga
#23
JOURNAL ARTICLE
T H An Dang, Karla Romero Starke, Falk Liebers, Hermann Burr, Andreas Seidler, Janice Hegewald
INTRODUCTION: Sedentary behavior (including prolonged sitting) is a form of physical inactivity that has a negative impact on health, possibly including musculoskeletal complaints (MSCs). The purpose of this study was to determine the extent to which time spent sitting at work is associated with the one-year prevalence of MSCs in the neck, shoulder, upper back/thoracic spine, and lower back among workers from the Study of Mental Health in the Workplace (S-MGA). In addition, the study also examined whether leisure time, physical activity, and sex modify the relationship between occupational sitting and MSCs...
March 27, 2024: Journal of Occupational Medicine and Toxicology
https://read.qxmd.com/read/38538194/does-intensity-matter-a-randomized-crossover-study-of-the-role-of-acute-exercise-intensity-on-cognitive-performance-and-motor-speed-and-accuracy
#24
JOURNAL ARTICLE
Michael J Larson, Alexandra M Muir, Reilly O Reid, Kaylie A Carbine, Harrison Marsh, Hunter LaCouture, Chance McCutcheon, Bruce W Bailey
There is a well-recognized, yet nuanced, positive relationship between acute physical activity and cognitive function. However, the precise impact of exercise intensity remains ambiguous. We tested learning and memory, working memory and processing speed, and motor speed and accuracy across three distinct exercise intensities. A sample of 207 participants (100 female) between 18 and 44 years (mean age: 22.5±3.7years) completed all study procedures. Utilizing a within-subjects, cross-over design, participants completed moderate (35% VO2 Max), vigorous (70% VO2 Max), and sedentary (no exercise) conditions...
2024: Progress in Brain Research
https://read.qxmd.com/read/38537628/accelerometer-and-survey-assessed-physical-activity-in-children-with-epilepsy-a-case-controlled-study
#25
JOURNAL ARTICLE
Joan Idowu, Natalie Pearson, Collette Meades, J Helen Cross, Amy Muggeridge, Monica Lakhanpaul, Kerry Robinson, Lauren B Sherar, Colin Reilly
PURPOSE: Anecdotal evidence suggests that children with epilepsy (CWE) are limited in the frequency of their daily physical activity (PA). However, there is limited research utilizing device-based measures of PA. We compared levels of PA and sedentary behavior in CWE (11-15 y) and age- and gender-matched healthy controls. METHOD: Participants (n = 60 CWE [25 males, 35 females] and n = 49 controls [25 males, 24 females]) wore a Actigraph accelerometer (GT3X or GT3X+) for 7 consecutive days during waking hours and self-reported their PA and sedentary behaviors...
March 27, 2024: Pediatric Exercise Science
https://read.qxmd.com/read/38536843/the-joint-profiles-of-cardiorespiratory-fitness-and-muscle-strength-on-daily-physical-activity-levels-in-patients-with-symptomatic-peripheral-artery-disease-a-cross-sectional-study
#26
JOURNAL ARTICLE
Paulo Longano, Eduardo Caldas Costa, Renan Massena Costa, Breno Quintella Farah, Nelson Wolosker, Gabriel Grizzo Cucato, Marilia Almeida Correia, Hélcio Kanegusuku, Raphael Mendes Ritti-Dias
INTRODUCTION: In peripheral artery disease (PAD) patients, the joint profile of low strength and cardiorespiratory fitness on movement behaviors, specifically physical activity levels and sedentary time, remains unclear. PURPOSE: To investigate the joint profiles between cardiorespiratory and neuromuscular fitness and daily physical activity among PAD patients. METHODS: Cross-sectional study in a sample of 155 PAD patients. We measured their physical activity level per week using accelerometers, assessed their muscle strength through a sit-to-stand test and cardiorespiratory fitness through a six-minute walk test...
2024: PloS One
https://read.qxmd.com/read/38536440/circulating-catecholamines-endothelin-1-and-nitric-oxide-releases-do-not-explain-the-preserved-fmd-following-acute-resistance-exercise-in-strength-trained-men
#27
JOURNAL ARTICLE
Takuma Morishima, Nobukazu Kasai
PURPOSE: Acute resistance exercise decreases endothelial function in sedentary individuals but not in strength-trained (ST) individuals. However, the underlying mechanism(s) of vascular protection in ST individuals remains unclear. Herein, we compared catecholamines, endothelin-1 (ET-1), and nitric oxide (NOx) releases after acute resistance exercise between sedentary and ST individuals. METHODS: The untrained (UT) group comprised 12 male individuals with no regular training, while the ST group comprised 12 male individuals...
March 27, 2024: European Journal of Applied Physiology
https://read.qxmd.com/read/38536210/association-between-adherence-to-24-hour-movement-guidelines-and-noncommunicable-disease-risk-in-chinese-adults-prospective-cohort-study
#28
JOURNAL ARTICLE
Siyi Huang, Yuxuan Gu, Shahmir H Ali, Jingjing Xue, Ronghua Zhang, Xu Wen
BACKGROUND: The increasing annual global deaths are attributable to noncommunicable chronic diseases (NCDs). Adhering to healthy lifestyle behaviors is associated with lower NCD risk, particularly among individuals with ample movement, enough sleep, and reduced sedentariness. Nevertheless, there are only few prospective assessments on the association of interactions between daily activities with NCD prevention, while the associations between adhering to Canadian 24-Hour Movement Guidelines (24HGs) for adults and NCD risks are still unknown...
March 27, 2024: JMIR Public Health and Surveillance
https://read.qxmd.com/read/38536177/sitting-time-reduction-and-blood-pressure-in-older-adults-a-randomized-clinical-trial
#29
JOURNAL ARTICLE
Dori E Rosenberg, Weiwei Zhu, Mikael Anne Greenwood-Hickman, Andrea J Cook, Stefani Florez Acevedo, Jennifer B McClure, David E Arterburn, Julie Cooper, Neville Owen, David Dunstan, Stephen R Perry, Laura Yarborough, Kayne D Mettert, Beverly B Green
IMPORTANCE: Practical health promotion strategies for improving cardiometabolic health in older adults are needed. OBJECTIVE: To examine the efficacy of a sedentary behavior reduction intervention for reducing sitting time and improving blood pressure in older adults. DESIGN, SETTING, AND PARTICIPANTS: This parallel-group randomized clinical trial was conducted in adults aged 60 to 89 years with high sitting time and body mass index of 30 to 50 from January 1, 2019, to November 31, 2022, at a health care system in Washington State...
March 4, 2024: JAMA Network Open
https://read.qxmd.com/read/38535319/metabolomics-and-lipidomics-analyses-aid-model-classification-of-type-2-diabetes-in-non-human-primates
#30
JOURNAL ARTICLE
Peining Tao, Stacey Conarello, Thomas P Wyche, Nanyan Rena Zhang, Keefe Chng, John Kang, Theodore R Sana
Type 2 diabetes (T2D) is a global public health issue characterized by excess weight, abdominal obesity, dyslipidemia, hyperglycemia, and a progressive increase in insulin resistance. Human population studies of T2D development and its effects on systemic metabolism are confounded by many factors that cannot be controlled, complicating the interpretation of results and the identification of early biomarkers. Aged, sedentary, and overweight/obese non-human primates (NHPs) are one of the best animal models to mimic spontaneous T2D development in humans...
March 9, 2024: Metabolites
https://read.qxmd.com/read/38534891/effect-of-an-active-break-intervention-on-attention-concentration-academic-performance-and-self-concept-in-compulsory-secondary-education
#31
JOURNAL ARTICLE
Julen Maiztegi-Kortabarria, Silvia Arribas-Galarraga, Izaskun Luis-de Cos, Sebastián Espoz-Lazo, Pedro Valdivia-Moral
(1) Background: Society's shift to a tech-focused era and has created a hyper-connected, sedentary lifestyle. The purpose of this study is to address two objectives: firstly, to describe and analyze the effects of an active breaks program associated with the learning of curricular content (CF-AB) on levels of attention, concentration, and academic performance (AP); secondly, to examine the relationship between intense physical activity (PA), attention, concentration, academic self-concept, basic psychological needs, and academic performance in schoolchildren who practice CF-ABs...
February 22, 2024: European journal of investigation in health, psychology and education
https://read.qxmd.com/read/38532309/contribution-of-nutritional-lifestyle-and-metabolic-risk-factors-to-parkinson-s-disease
#32
JOURNAL ARTICLE
Nicola Veronese, Andrea Nova, Teresa Fazia, Emilia Riggi, Lin Yang, Laura Piccio, Bo-Huei Huang, Matthew Ahmadi, Mario Barbagallo, Maria Notarnicola, Gianluigi Giannelli, Giovanni De Pergola, Emmanuel Stamatakis, Emanuele Cereda, Luisa Bernardinelli, Luigi Fontana
BACKGROUND: Modifiable risk factors for Parkinson's disease (PD) are poorly known. OBJECTIVES: The aim is to evaluate independent associations of different nutritional components, physical activity, and sedentary behavior and metabolic factors with the risk of PD. METHODS: In this population-based prospective cohort study using the data of the United Kingdom Biobank (from 2006-2010), 502,017 men and women who were free from PD (International Classification of Diseases 10th edition; "G20") at baseline were included...
March 26, 2024: Movement Disorders: Official Journal of the Movement Disorder Society
https://read.qxmd.com/read/38532244/modifiable-lifestyle-sedentary-behaviors-and-the-risk-of-frailty-a-univariate-and-multivariate-mendelian-randomization-study
#33
JOURNAL ARTICLE
Ling Yu, Zeyi Guo, Qing Long, Xinling Zhao, Yilin Liu, Xiang Cao, Yunqiao Zhang, Weimin Yan, Qing Qing Qian, Jian Chen, Zhaowei Teng, Yong Zeng
This research conducted a two-sample univariate and multivariate Mendelian Randomization (MR) analysis to explore the causal link between different types of leisure sedentary behavior (LSB) and frailty. Independent instrumental variables significantly associated with sedentary behaviors (p < 5 × 10-8 ) are obtained from a genome-wide association study (GWAS) of 422,218 individuals, and Frailty Index (FI) are derived from the latest GWAS dataset of 175,226 individuals. MR analysis is conducted using inverse variance weighting, MR-Egger, weighted median, simple mode, and weighted mode, supplemented by MRAPSS...
March 26, 2024: Advanced biology
https://read.qxmd.com/read/38531353/where-are-czech-adolescents-active-the-patterns-of-movement-and-transport-behavior-in-different-active-living-domains
#34
JOURNAL ARTICLE
Michal Vorlíček, Tom Stewart, Jan Dygrýn, Lukáš Rubín, Josef Mitáš, Jaroslav Burian, Scott Duncan, Jasper Schipperijn, Michael Pratt
To understand the environmental determinants of physical activity (PA), precise spatial localization is crucial. This cross-sectional study focuses on the spatiotemporal distribution of PA among Czech adolescents (n = 171) using Global Positioning System loggers and accelerometers. The results showed that adolescents spent most of their time in sedentary behavior, with 57.2% and 58.5% of monitored time at home and school, respectively. The park and playground had the lowest proportion of sedentary behavior but also the lowest amount of moderate to vigorous PA (MVPA)...
March 26, 2024: Journal of Physical Activity & Health
https://read.qxmd.com/read/38531347/proportion-and-correlates-of-children-in-the-us-affiliated-pacific-region-meeting-sleep-screen-time-and-physical-activity-guidelines
#35
JOURNAL ARTICLE
Sarah T Ryan, Anthony D Okely, Kar Hau Chong, Rebecca M Stanley, Melanie Randle, Gade Waqa, Ashley B Yamanaka, Rachael Leon Guerrero, Patricia Coleman, Leslie Shallcross, Lynne R Wilkens, Jonathan L Deenik, Rachel Novotny
INTRODUCTION: Limited data on 24-hour movement behaviors of children aged 5-8 years exist globally. We describe the prevalence and sociodemographic associations of meeting physical activity (PA), sedentary recreational screen time (ST), and sleep guidelines among children from 11 jurisdictions in the US-Affiliated Pacific region. METHODS: Cross-sectional representative data from 1192 children aged 5-8 years living in the US-Affiliated Pacific region were drawn from the baseline 2012-2014 Children's Healthy Living Program...
March 26, 2024: Journal of Physical Activity & Health
https://read.qxmd.com/read/38530999/the-influence-of-habitual-physical-activity-and-sedentary-behavior-on-objective-and-subjective-hot-flashes-at-midlife
#36
JOURNAL ARTICLE
Sarah Witkowski, Quinn White, Sofiya Shreyer, Daniel E Brown, Lynnette Leidy Sievert
OBJECTIVE: The purpose of this study was to evaluate relationships between physical activity, sedentary time, and hot flashes during both waking and sleeping periods using concurrent objective and subjective measures of hot flashes in midlife women. METHODS: Women aged 45 to 55 years (n = 196) provided self-reported data on physical activity and underwent 24 hours of hot flash monitoring using sternal skin conductance. Participants used event marking and logs to indicate when hot flashes were perceived...
March 25, 2024: Menopause: the Journal of the North American Menopause Society
https://read.qxmd.com/read/38530804/senescent-adipocytes-and-type-2-diabetes-current-knowledge-and-perspective-concepts
#37
REVIEW
Weronika Kruczkowska, Julia Gałęziewska, Mateusz Kciuk, Adrianna Gielecińska, Elżbieta Płuciennik, Zbigniew Pasieka, Lin-Yong Zhao, Yi-Jin Yu, Damian Kołat, Żaneta Kałuzińska-Kołat
Among civilization diseases, the number of individuals suffering from type 2 diabetes (T2DM) is expected to increase to more than a billion in less than 20 years, which is associated with, e.g., populational aging, poor diet, sedentary lifestyle, genetic predispositions, and immunological factors. T2DM affects many organs and is characterized by insulin resistance, high glucose levels, and adipocyte dysfunction, which are related to senescence. Although this type of cellular aging has beneficial biological functions, it can also act unfavorable since senescent adipocytes resist apoptosis, enhance cytokine secretion, downregulate cell identity genes, and acquire the senescence-associated secretory phenotype that renders a more oxidative environment...
January 1, 2024: Biomolecular Concepts
https://read.qxmd.com/read/38530322/harmonization-of-three-different-accelerometers-to-classify-the-24-hour-activity-cycle
#38
JOURNAL ARTICLE
Benjamin D Boudreaux, Ginny M Frederick, Patrick J O'Connor, Ellen M Evans, Michael D Schmidt
UNLABELLED: Increasing interest in measuring key components of the 24-Hour Activity Cycle (24-HAC) [Sleep, Sedentary Behavior (SED), Light Physical Activity (LPA), and Moderate to Vigorous Physical Activity (MVPA)] has led to a need for better methods. Single wrist-worn accelerometers and different self-report instruments can assess the 24-HAC but may not accurately classify time spent in the different components or be subject to recall errors. OBJECTIVE: To overcome these limitations, the current study harmonized output from multiple complimentary research grade accelerometers and assessed the feasibility and logistical challenges of this approach...
March 26, 2024: Physiological Measurement
https://read.qxmd.com/read/38529481/osteocyte-mediated-mechanical-response-controls-osteoblast-differentiation-and-function
#39
REVIEW
Heather VerValin Buck, Joseph Paul Stains
Low bone mass is a pervasive global health concern, with implications for osteoporosis, frailty, disability, and mortality. Lifestyle factors, including sedentary habits, metabolic dysfunction, and an aging population, contribute to the escalating prevalence of osteopenia and osteoporosis. The application of mechanical load to bone through physical activity and exercise prevents bone loss, while sufficient mechanical load stimulates new bone mass acquisition. Osteocytes, cells embedded within the bone, receive mechanical signals and translate these mechanical cues into biological signals, termed mechano-transduction...
2024: Frontiers in Physiology
https://read.qxmd.com/read/38529312/effect-of-high-intensity-circuit-training-on-muscle-mass-muscular-strength-and-blood-parameters-in-sedentary-workers
#40
JOURNAL ARTICLE
Sung-Yen Ho, Yu-Chun Chung, Huey-June Wu, Chien-Chang Ho, Hung-Ting Chen
BACKGROUND: The study aim was to investigate the effect of high intensity circuit training on body composition, muscular performance, and blood parameters in sedentary workers. METHODS: A total of 36 middle-aged sedentary female workers were randomly divided into high intensity circuit training (HICT) group, aerobic training (AT) group, and control (CON) group. The exercise training groups performed exercise three times per week for 8 weeks. In HICT, each session was 20-35 min with 2-3 rounds...
2024: PeerJ
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