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https://www.readbyqxmd.com/read/28821576/effect-of-a-behavioral-intervention-strategy-for-adoption-and-maintenance-of-a-physically-active-lifestyle-the-italian-diabetes-and-exercise-study-ides-2-a-randomized-controlled-trial
#1
Stefano Balducci, Valeria D'Errico, Jonida Haxhi, Massimo Sacchetti, Giorgio Orlando, Patrizia Cardelli, Martina Vitale, Lucilla Bollanti, Francesco Conti, Silvano Zanuso, Antonio Nicolucci, Giuseppe Pugliese
OBJECTIVE: Adherence to physical activity (PA) recommendations is hampered by the lack of effective strategies to promote behavior change. The Italian Diabetes and Exercise Study_2 is a randomized controlled trial evaluating a novel behavioral intervention strategy for increasing PA and decreasing sedentary time (SED-time) in patients with type 2 diabetes. RESEARCH DESIGN AND METHODS: The study randomized 300 physically inactive and sedentary patients with type 2 diabetes 1:1 to receive theoretical and practical counseling once yearly for 3 years (intervention group [INT]) or standard care (control group [CON])...
August 18, 2017: Diabetes Care
https://www.readbyqxmd.com/read/28821510/social-and-somatic-determinants-of-underweight-overweight-and-obesity-at-5-years-of-age-a-norwegian-regional-cohort-study
#2
Hilde Mjell Donkor, Jacob Holter Grundt, Pétur Benedikt Júlíusson, Geir Egil Eide, Jørgen Hurum, Robert Bjerknes, Trond Markestad
OBJECTIVE: To identify associations between the weight groups underweight (UW), overweight (OW) and obesity (OB) at 5 years of age and exposures related to pregnancy, anthropometric measures at birth, sociodemographic factors, and family health, anthropometric measures and habits. DESIGN: Regional cohort study. SETTING: Oppland County, Norway. METHODS: Pregnancy data were obtained from a prospective perinatal register for children born in the county, and weight and height were measured by midwives at birth and by public health nurses at 5 years...
August 18, 2017: BMJ Open
https://www.readbyqxmd.com/read/28821287/physical-activity-and-quality-of-life-in-long-term-hospitalized-patients-with-severe-mental-illness-a-cross-sectional-study
#3
Jeroen Deenik, Frank Kruisdijk, Diederik Tenback, Annemarie Braakman-Jansen, Erik Taal, Marijke Hopman-Rock, Aartjan Beekman, Erwin Tak, Ingrid Hendriksen, Peter van Harten
BACKGROUND: Increasing physical activity in patients with severe mental illness is believed to have positive effects on physical health, psychiatric symptoms and as well quality of life. Till now, little is known about the relationship between physical activity and quality of life in long-term hospitalized patients with severe mental illness and knowledge of the determinants of behavioural change is lacking. The purpose of this study was to elucidate the relationship between objectively measured physical activity and quality of life, and explore modifiable psychological determinants of change in physical activity in long-term hospitalized patients with severe mental illness...
August 18, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/28821286/perceptions-of-activity-supportive-environment-and-motorcycle-use-among-urban-taiwanese-adults
#4
Chien-Yu Lin, Yung Liao
BACKGROUND: Although research has shown that numerous perceived environmental factors are supportive of physical activity, little is known about their associations with sedentary transport in motorcycle-oriented countries. This study examined the association between perceptions of Taiwan's environmental factors and urban adults' motorcycle use. METHODS: Cross-sectional data from 1003 Taiwanese adults aged 20-64 years from three urban cities were collected through telephonic surveys in 2015...
August 18, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28820909/dose-of-physical-activity-physical-functioning-and-disability-risk-in-mobility-limited-older-adults-results-from-the-life-study-randomized-trial
#5
Roger A Fielding, Jack M Guralnik, Abby C King, Marco Pahor, Mary M McDermott, Catrine Tudor-Locke, Todd M Manini, Nancy W Glynn, Anthony P Marsh, Robert S Axtell, Fang-Chi Hsu, W Jack Rejeski
Understanding the minimal dose of physical activity required to achieve improvement in physical functioning and reductions in disability risk is necessary to inform public health recommendations. To examine the effect of physical activity dose on changes in physical functioning and the onset of major mobility disability in The Lifestyle Interventions and Independence for Elders (LIFE) Study. We conducted a multicenter single masked randomized controlled trial that enrolled participants in 2010 and 2011 and followed them for an average of 2...
2017: PloS One
https://www.readbyqxmd.com/read/28820859/-it-s-not-an-obvious-issue-is-it-office-based-employees-perceptions-of-prolonged-sitting-at-work-a-qualitative-study
#6
Stuart William Flint, Helen Crank, Garry Tew, Simon Till
OBJECTIVE: Current UK workplace health promotion guidance recommends that employers minimize sedentary behaviors, but understanding the issues relating to prolonged workplace sitting has received little empirical attention. This study aimed to explore employees' perceptions of sitting time. METHODS: Participants at a small to medium-sized UK company were invited to join one of five focus groups. A framework analysis approach was used. RESULTS: Self-reported mean estimate of occupational sitting time was 6...
August 17, 2017: Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28820846/noninvasive-assessment-of-skeletal-muscle-myosin-heavy-chain-expression-in-trained-and-untrained-men
#7
Andrew C Fry, Terry J Housh, Joel B Cramer, Joseph P Weir, Travis W Beck, Brian K Schilling, Jonathan D Miller, Justin X Nicoll
Fry, AC, Housh, TJ, Cramer, JB, Weir, JP, Beck, TW, Schilling, BK, Miller, JD, and Nicoll, JX. Noninvasive assessment of skeletal muscle myosin heavy chain expression in trained and untrained men. J Strength Cond Res 31(9): 2355-2362, 2017-Numerous conditions and types of physical activity (e.g., exercise, aging, and muscle-related diseases) can influence muscle fiber types and the proteins expressed. To date, muscle fibers can only be characterized by actually obtaining a tissue sample using the invasive muscle biopsy procedure...
September 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28819990/effects-of-maternal-high-fat-diet-and-sedentary-lifestyle-on-susceptibility-of-adult-offspring-to-ozone-exposure-in-rats
#8
C J Gordon, P M Phillips, A F M Johnstone, J Schmid, M C Schladweiler, A Ledbetter, S J Snow, U P Kodavanti
Epidemiological and experimental data suggest that obesity exacerbates the health effects of air pollutants such as ozone (O3). Maternal inactivity and calorically rich diets lead to offspring that show signs of obesity. Exacerbated O3 susceptibility of offspring could thus be manifested by maternal obesity. Thirty-day-old female Long-Evans rats were fed a control (CD) or high-fat (HF) (60% calories) diet for 6 wks and then bred. GD1 rats were then housed with a running wheel (RW) or without a wheel (SED) until parturition, creating four groups of offspring: CD-SED, CD-RW, HF-SED and HF-RW...
August 18, 2017: Inhalation Toxicology
https://www.readbyqxmd.com/read/28819811/circulating-extracellular-vesicles-in-the-aging-process-impact-of-aerobic-exercise
#9
Karine Bertoldi, Laura Reck Cechinel, Bruna Schallenberger, Giana Blume Corssac, Samuel Davies, Irene Clemes Külkamp Guerreiro, Adriane Belló-Klein, Alex Sander R Araujo, Ionara Rodrigues Siqueira
Our aim was to investigate transitory and delayed exercise effects on serum extracellular vesicles (EVs) in aging process. Male Wistar rats of 3-, 21-, and 26-month old were allocated into exercised and sedentary groups. The exercise protocol consisted in a daily moderate treadmill exercise (20 min daily during 2 weeks). Trunk blood was collected 1 and 18 h after the last exercise session, and circulating EVs were obtained. CD63 levels and acetylcholinesterase (AChE) activity were used as markers of exosome, a subtype of EVs...
August 17, 2017: Molecular and Cellular Biochemistry
https://www.readbyqxmd.com/read/28818640/the-influence-of-physical-activity-in-the-anti-tumor-immune-response-in-experimental-breast-tumor
#10
Thiago M Bianco, Douglas R Abdalla, Chamberttan S Desidério, Sofie Thys, Cindy Simoens, John-Paul Bogers, Eddie F C Murta, Márcia A Michelin
This study aimed to investigate the influence of physical activity in innate immunity to conduce to an effective antitumoral immune response analyzing the phenotype and activation status of infiltrating cells. We analyzed the intracellular cytokines and the transcription factors of tumor infiltrating lymphocytes (TILS) and spleen leukocytes. The Nos2 gene expression was evaluated in spleen cells and futhermore the ROS production was measured and spleen cells; another cell evaluated was dendritic cells (TIDCs), their cytokines expression and membrane molecules; finally to understood the results obtained, we analysed the dendritic cells obtained from bone marrow...
August 14, 2017: Immunology Letters
https://www.readbyqxmd.com/read/28818578/can-exercise-training-counteract-doxorubicin-induced-oxidative-damage-of-testis-proteome
#11
José Magalhães, António Ascensão, Ana I Padrão, Inês M Aleixo, Estela Santos-Alves, Sílvia Rocha-Rodrigues, André Ferreira, Luis Korrodi-Gregório, Rui Vitorino, Rita Ferreira, Margarida Fardilha
The use of the chemotherapeutic drug doxorubicin (DOX) is limited by its toxicity in several organs such as testes. So, we analyzed the effect of endurance treadmill exercise training (EX) performed before sub-chronic DOX treatment on sperm count and motility, testes markers of oxidative damage and apoptosis. Tissue profiling of proteins more susceptible to oxidation was made to identify the molecular pathways regulated by oxidative modifications, as nitration and carbonylation. Twenty-four adult male rats were divided into four groups (n=6/group): sedentary saline (SED+SAL), sedentary sub-chronically injected with DOX (2mg-kg-1 per week, during 7 weeks; SED+DOX), 12 weeks trained saline (EX+SAL) and trained treated with DOX (EX+DOX)...
August 14, 2017: Toxicology Letters
https://www.readbyqxmd.com/read/28818451/the-association-between-displacement-of-sedentary-time-and-chronic-musculoskeletal-pain-an-isotemporal-substitution-analysis
#12
Cormac G Ryan, Shaun Wellburn, Suzanne McDonough, Denis J Martin, Alan M Batterham
OBJECTIVES: Physical activity is an effective intervention for the prevention and management of chronic musculoskeletal pain (CMP). However, there is a lack of research to inform the intensity of physical activity that should be recommended. The aim of this study was to investigate the association between substituting 10minutes of sedentary time with either 10minutes of light physical activity (LPA) or moderate-to-vigorous physical activity (MVPA) and the CMP prevalence ratio. DESIGN: Secondary Analysis (November 2015) of data from the Health Survey for England (2008)...
February 3, 2017: Physiotherapy
https://www.readbyqxmd.com/read/28818422/feasibility-and-effects-of-a-physical-activity-program-using-gerontechnology-in-assisted-living-communities-for-older-adults
#13
Martine Lauzé, Dominic D Martel, Mylène Aubertin-Leheudre
BACKGROUND: The number of older adults residing in assisted living communities is increasing. Despite the benefits of physical activity (PA) on physical and cognitive capacities, and the opportunities for being active offered in these living environments, this population is highly sedentary and more at risk of physical decline. This study aimed to assess the feasibility, the acceptability, and the effects of PA intervention using gerontechnology in assisted living communities. METHODS: Forty-two older adults in 4 assisted living communities were recruited and randomly assigned to an exercise intervention group (EX) or a control group (CON) using a 2:1 ratio...
August 14, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28818108/association-of-parents-and-children-s-physical-activity-and-sedentary-time-in-year-4-8-9-and-change-between-year-1-5-6-and-year-4-a-longitudinal-study
#14
Russell Jago, Emma Solomon-Moore, Corrie Macdonald-Wallis, Janice L Thompson, Deborah A Lawlor, Simon J Sebire
BACKGROUND: Parents could be important influences on child physical activity and parents are often encouraged to be more active with their child. This paper examined the association between parent and child physical activity and sedentary time in a UK cohort of children assessed when the children were in Year 1 (5-6 years old) and in Year 4 (8-9 years old). METHODS: One thousand two hundred twenty three children and parents provided data in Year 4 and of these 685 participated in Year 1...
August 17, 2017: International Journal of Behavioral Nutrition and Physical Activity
https://www.readbyqxmd.com/read/28818057/effect-of-counselling-during-pulmonary-rehabilitation-on-self-determined-motivation-towards-physical-activity-in-people-with-chronic-obstructive-pulmonary-disease-protocol-of-a-mixed-methods-study
#15
Anne-Kathrin Rausch-Osthoff, Nicola Greco, Ariane Schwank, Swantje Beyer, David Gisi, Mandy Scheermesser, André Meichtry, Noriane Sievi, Thomas Hess, Markus Wirz
BACKGROUND: Physical activity promotion in people with Chronic Obstructive Pulmonary Disease (COPD) is focus of research and public health. Patient-centred interventions like counselling are promising approaches to help patients reducing sedentary behaviour. Aim of the present study is to investigate if a physical activity counselling program during pulmonary rehabilitation increases physical activity level in daily life in people with COPD. METHODS: A two-armed, single blind randomised controlled trial including 56 people with COPD will be conducted in an outpatient pulmonary rehabilitation...
August 17, 2017: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/28816735/effects-of-an-intervention-to-reduce-sitting-at-work-on-arousal-fatigue-and-mood-among-sedentary-female-employees-a-parallel-group-randomized-trial
#16
Emily L Mailey, Sara K Rosenkranz, Elizabeth Ablah, Aaron Swank, Kelsey Casey
OBJECTIVE: The aim of this study was to determine whether individuals who participated in an intervention to reduce sitting at work would report changes in arousal, fatigue, and mood. METHODS: Inactive females with full-time sedentary occupations (N = 49) were randomly assigned to take short, frequent breaks (SBs) or longer, planned breaks (LBs) from sitting each workday for 8 weeks. At baseline and postintervention, participants completed measures of arousal, fatigue, and mood...
August 14, 2017: Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28816705/microvascular-vasodilator-plasticity-following-acute-exercise
#17
Austin T Robinson, Ibra S Fancher, Abeer M Mahmoud, Shane A Phillips
Endothelium-dependent vasodilation is reduced following acute exercise, or following high intraluminal pressure in isolated arterioles from sedentary adults, but not in arterioles from regular exercisers. The preserved vasodilation in arterioles from exercisers is hydrogen peroxide (H2O2)-dependent, whereas resting dilation is nitric oxide (NO)-dependent. We hypothesize chronic exercise elicits adaptations allowing for maintained vasodilation when NO bioavailability is reduced.
August 14, 2017: Exercise and Sport Sciences Reviews
https://www.readbyqxmd.com/read/28816590/physical-activity-and-sedentary-behaviors-among-lesbian-bisexual-and-heterosexual-women-findings-from-the-nurses-health-study-ii
#18
Nicole A VanKim, S Bryn Austin, Hee-Jin Jun, Heather L Corliss
INTRODUCTION: Lesbian and bisexual (LB) women are at greater risk of obesity than heterosexuals. However, few studies have examined sexual orientation differences in physical activity (PA) and even fewer have examined differences in sedentary behaviors. This study assessed PA more comprehensively than previous research by including aerobic PA, strengthening PA, and sitting time, to explore sexual orientation differences among adult women. METHODS: Nearly 100,000 women from Nurses' Health Study II were included in multivariable-adjusted repeated measures analyses...
August 17, 2017: Journal of Women's Health
https://www.readbyqxmd.com/read/28816343/application-of-n-of-1-experiments-to-test-the-efficacy-of-inactivity-alert-features-in-fitness-trackers-to-increase-breaks-from-sitting-in-older-adults
#19
Dori E Rosenberg, Elyse Kadokura, Margaret E Morris, Anne Renz, Roger M Vilardaga
BACKGROUND: Frequent breaks from sitting could improve health. Many commercially available fitness trackers deliver vibration alerts that could be used to cue sitting breaks. As a potentially pragmatic approach to promote frequent breaks from sitting, we tested the efficacy of inactivity alerts among obese older adults, a highly sedentary population. METHODS: We conducted 10 sequential N-of-1 (single-case) experimental ABA trials. Participants (mean age = 68, mean BMI = 35) were monitored for a baseline phase ("A1") followed by an intervention phase ("B")...
August 16, 2017: Methods of Information in Medicine
https://www.readbyqxmd.com/read/28815374/the-roles-of-physical-activity-and-sedentary-behavior-on-hispanic-children-s-mental-health-a-motor-skill-perspective
#20
Xiangli Gu, M Jean Keller, Karen H Weiller-Abels, Tao Zhang
PURPOSE: Motor competence (MC) has been recognized as the foundation for life-time moderate-to-vigorous physical activity (MVPA) as well as an influential factor in reducing sedentary behavior during childhood. Guided by Blair et al.'s health model, the purpose of this study was to examine the behavioral mechanism of mental health including physical, psychosocial, and cognitive health among Hispanic children related to MC and MVPA. METHODS: A prospective research design was used with two-wave assessments across one academic year...
August 16, 2017: Quality of Life Research
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