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physical activity environment

Dayna A Johnson, Jana A Hirsch, Kari A Moore, Susan Redline, Ana V Diez Roux
Although dense neighborhood built environments support increased physical activity and lower obesity, these features may also disturb sleep. Therefore, we sought to understand the association between the built environment and objectively measured sleep. From 2010 to 2013, we analyzed data from examination 5 of the Multi-Ethnic Study of Atherosclerosis, a diverse population from 6 US cities. We fit multilevel models that assessed the association between the built environment (Street Smart Walk Score, social engagement destinations, street intersections, and population density) and sleep duration or efficiency from 1-week wrist actigraphy in 1,889 individuals...
March 14, 2018: American Journal of Epidemiology
C E Willis, S Reid, C Elliott, M Rosenberg, A Nyquist, R Jahnsen, S Girdler
BACKGROUND: The need to identify strategies that facilitate involvement in physical activity for children and youth with disabilities is recognised as an urgent priority. This study aimed to describe the association between context, mechanisms and outcome(s) of a participation-focused physical activity intervention to understand what works, in what conditions, and how. METHODS: This study was designed as a realist evaluation. Participant recruitment occurred through purposive and theoretical sampling of children and parents participating in the Local Environment Model intervention at Beitostolen Healthsports Centre in Norway...
March 15, 2018: BMC Pediatrics
Yong Yang, Brent A Langellier, Ivana Stankov, Jonathan Purtle, Katherine L Nelson, Ana V Diez Roux
OBJECTIVES: Daily transport may impact depression risk among older adults through several pathways including facilitating the ability to meet basic needs, enabling and promoting contact with other people and nature, and promoting physical activity (e.g. through active transportation such as walking or walking to public transit). Both daily transport and depression are influenced by the neighborhood environment. To provide insights into how transport interventions may affect depression in older adults, we developed a pilot agent-based model to explore the contribution of daily transport and neighborhood environment to older adults' depression in urban areas...
March 15, 2018: Aging & Mental Health
David A Kalmbach, Yu Fang, J Todd Arnedt, Amy L Cochran, Patricia J Deldin, Adam I Kaplin, Srijan Sen
BACKGROUND: Although short sleep, shift work, and physical inactivity are endemic to residency, a lack of objective, real-time information has limited our understanding of how these problems impact physician mental health. OBJECTIVE: To understand how the residency experience affects sleep, physical activity, and mood, and to understand the directional relationships among these variables. DESIGN: A prospective longitudinal study. SUBJECTS: Thirty-three first-year residents (interns) provided data from 2 months pre-internship through the first 6 months of internship...
March 14, 2018: Journal of General Internal Medicine
Mikko Kärmeniemi, Tiina Lankila, Tiina Ikäheimo, Heli Koivumaa-Honkanen, Raija Korpelainen
Background: Physical inactivity is a global problem that increases the risk of many chronic diseases and shortens life expectancy. The built environment contributes to physical inactivity through accessibility of amenities and transportation patterns. With better urban planning, cities could be designed to enhance active transportation and population health on a permanent basis. Purpose: We conducted a systematic review to identify determinants of the built environment associated with physical activity and to evaluate how changes in the built environment are associated with changes in physical activity...
February 17, 2018: Annals of Behavioral Medicine: a Publication of the Society of Behavioral Medicine
Amanda T Parrish, Kristen Hammerback, Peggy A Hannon, Caitlin Mason, Michelle N Wilkie, Jeffrey R Harris
OBJECTIVE: The aim of this study was to identify alignments between wellness offerings low socioeconomic status (SES) employees need and those large companies can provide. METHODS: Focus groups (employees); telephone interviews (large companies). Employees were low-SES, insured through their employers, and employed by large Washington State companies. Focus groups covered perceived barriers to healthy behaviors at work and potential support from companies. Interviews focused on priorities for employee health and challenges reaching low-SES employees...
March 13, 2018: Journal of Occupational and Environmental Medicine
Alexandra Henteleff, Helena Wall
INTRODUCTION: HANS KAI is a unique health promotion intervention to improve participants' health by focussing on interrelated chronic disease prevention behaviours through peer support and strengthening of social support networks. The study objective was to determine the effectiveness of HANS KAI in an urban Canadian setting. METHODS: We used a mixed methods intervention research design that involved multiple sites from November 2010 to April 2015. Data was obtained from participant surveys as well as in-person interviews at zero, 6, 12 and 24 months...
March 2018: Health Promotion and Chronic Disease Prevention in Canada
Ann Sheridan, Donal O'Keeffe, Barbara Coughlan, Kate Frazer, Johnathan Drennan, Mary Kemple
BACKGROUND: Social opportunities can be limited in the lives of people with enduring mental illness (EMI) due to psychiatric stigma, restricted home environments and employment barriers. Supported socialisation programmes have the potential to redress the impact of social isolation. AIM: To explore the experiences of service users with EMI taking part in a supported socialisation programme, using written diary entries. METHODS: This article reports on the qualitative component of a randomised controlled trial of supported socialisation for people with EMI (published previously in this journal)...
March 1, 2018: International Journal of Social Psychiatry
Ming-Chun Hsueh, Chien-Yu Lin, Pin-Hsuan Huang, Jong-Hwan Park, Yung Liao
This study investigated associations of perceived environmental factors with leisure-time physical activity (LTPA) and screen time (ST) among older adults. A cross-sectional study was conducted by administering computer-assisted telephone interviews to 1028 older Taiwanese adults in November 2016. Data on personal factors, perceived environmental factors, LTPA, and ST were included. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to examine associations of environmental perception with LTPA and ST by using logistic regression analyses...
March 13, 2018: Journal of Clinical Medicine
Mireia Felez-Nobrega, Charles H Hillman, Kieran P Dowd, Eva Cirera, Anna Puig-Ribera
The aim of this study was to examine relationships between activPAL™-determined sedentary behavior (SB) and physical activity (PA) with academic achievement. A total of 120 undergraduates (N = 57 female; 20.6 ± 2.3 years) participated in the study. Academic achievement was measured as the grade point average obtained from all completed courses. Participants wore on the right tight an activPAL™ for 7 days to determine total sedentary time, total number of sedentary breaks, sedentary bouts, standing time, light and moderate-to-vigorous physical activity (MVPA)...
March 13, 2018: Journal of Sports Sciences
Berta Murillo Pardo, José A Julián Clemente, Luis García González, Enrique García Bengoechea, Eduardo Generelo Lanaspa
Engaging in physical activity (PA) on a regular and adequate basis generates considerable benefits for health. In developed countries, the time spent doing PA is decreasing, whilst sedentary time (ST) is increasing. A multicomponent school-based intervention programme, called 'Sigue la Huella' (Follow the Footprint), was developed to reduce sedentary lifestyles and increase PA levels. This programme has proven to be effective in increasing the daily levels of moderate to vigorous PA, in decreasing ST and in improving motivational outcomes in secondary education students, in the city of Huesca (Spain)...
February 24, 2018: Health Promotion International
Yiqing Yang, Ruiqiong Guo, Kristen Gaffney, Miyeon Kim, Shaima Muhammednazaar, Wei Tian, Boshen Wang, Jie Liang, Heedeok Hong
ATP-dependent protein degradation mediated by AAA+ proteases is one of the major cellular pathways for protein quality control and regulation of functional networks. While a majority of studies of protein degradation have focused on water-soluble proteins, it is not well understood how membrane proteins with abnormal conformation are selectively degraded. The knowledge gap stems from the lack of an in vitro system in which detailed molecular mechanisms can be studied as well as difficulties in studying membrane protein folding in lipid bilayers...
March 12, 2018: Journal of the American Chemical Society
Çiğdem Çetin, Fatma Cebeci
Information technology and the Internet are rapidly becoming effective tools for teaching. Selfmanagement skills are important for adaptation and long-term survival in kidney recipients. Web-based training may help patients develop self-management skills through information access. This literature review aimed to determine the effects of Web-based educational intervention on self-management in kidney recipients. The Internet supports effective health education intervention strategies by providing a learning environment that is always available...
March 2018: Experimental and Clinical Transplantation
Mohammad Javad Koohsari, Takemi Sugiyama, Tomoya Hanibuchi, Ai Shibata, Kaori Ishii, Yung Liao, Koichiro Oka
Objective measures of environmental attributes have been used to understand how neighborhood environments relate to physical activity. However, this method relies on detailed spatial data, which are often not easily available. Walk Score® is a free, publicly available web-based tool that shows how walkable a given location is based on objectively-derived proximity to several types of local destinations and street connectivity. To date, several studies have tested the concurrent validity of Walk Score as a measure of neighborhood walkability in the USA and Canada...
March 2018: Preventive Medicine Reports
Nastassia V Patin, Zoe A Pratte, Matthew Regensburger, Eric Hall, Kailen Gilde, Alistair D M Dove, Frank J Stewart
Artificial habitats for animals have high commercial and societal value. Microbial communities (microbiomes) in such habitats may play ecological roles similar to those in nature. However, this hypothesis remains largely untested. Georgia Aquarium's Ocean Voyager (OV) exhibit is a closed-system aquatic habitat that mimics the oligotrophic open ocean and houses thousands of large marine animals, including fish, sea turtles, and whale sharks. We present a 14-month time series characterizing the OV water column microbiome...
March 9, 2018: Applied and Environmental Microbiology
Robert Soegtrop, Matthew Douglas-Vail, Taylor Bechamp, Melanie P Columbus, Kevin Wood, Kristine Van Aarsen, Robert Sedran
An increase in physical activity has been shown to improve outcomes in many diseases. An estimated 600,000 Canadians receive their primary health care from emergency departments (ED). This study aims to examine physical activity prescription by emergency medicine physicians (EPs) to determine factors that influence decisions to prescribe physical activity. A survey was distributed to EPs via email using the Canadian Association of Emergency Physicians (CAEP) survey distribution protocol. Responses from 20% (n=332) of emergency physician/residents in Canada were analyzed...
March 9, 2018: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
Sujata Pradhan
Complexity of an animal's environment has been shown to affect structural and functional changes in the brain. Evidence from animal models of Parkinson's disease (PD) suggests that exercising in an enriched environment may protect against the onset of Parkinsonian symptoms in rats that are exposed to 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine. The variety of activities and visual interfaces that can be created using commercially available gaming devices provide cognitively stimulating as well as physically challenging environments for exercise...
March 9, 2018: Physiotherapy Theory and Practice
Małgorzata Wasilewska, Józef Bergier
Background: The introduction and maintenance of healthy habits in the field of physical activity at the early stage of life is particularly important for public health. With increasing of public awareness in physical activity, researchers are increasingly questioning its determinants in different age groups. In this paper we focus on variables such as age, sex and place of residence. Objectives: To determine what selected socio-demographic factors influence the level of physical activity of school youth from the eastern region of Poland in different domains of daily life...
2018: Roczniki Państwowego Zakładu Higieny
S A Darfour-Oduro, J E Andrade, D S Grigsby-Toussaint
Background: Inadequate physical activity (PA) and consumption of fruits and vegetables (FV) are known risk factors for non-communicable diseases (NCDs). Consequently, the World Health Organization (WHO) encourages the development of policies to increase PA and FV consumption. We reviewed available policies between 2004 and 2013 to increase FV consumption and PA from a convenience sample of 49 LMICs. Method: Information on national policies were obtained from government ministries involved with the formulation of nutrition and PA policies, WHO databases and from PubMed and Scopus...
March 3, 2018: Journal of Public Health
Carrie W Hoppes, Patrick J Sparto, Susan L Whitney, Joseph M Furman, Theodore J Huppert
BACKGROUND AND PURPOSE: Individuals with visual vertigo describe symptoms of dizziness, disorientation, and/or impaired balance in environments with conflicting visual and vestibular information or complex visual stimuli. Physical therapists often prescribe habituation exercises using optic flow to treat these symptoms, but there are no evidence-based guidelines for delivering optic flow and it is unclear how the brain processes such stimuli. The purposes of this study were to use functional near-infrared spectroscopy (fNIRS) to explore cerebral activation during optic flow, and determine if visual fixation had a modulating effect on brain activity...
2018: PloS One
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