Cardiorespiratory fitness (CRF), heavily influenced by physical activity (PA), represents a strong and independent risk factor for a wide range of health conditions, most notably, cardiovascular disease. Substantial disparities in CRF have been identified between white and non-white populations. These disparities may partly account for group differences in susceptibility to poor health outcomes, including non-communicable disease. Race and ethnic differences in CRF may partly be explained by social injustices rooted in persistent structural and systemic racism. These forces contribute to environments that are unsupportive for opportunities to achieve optimal CRF levels. This review aims to examine, through the lens of social justice, the inequities in key social ecological factors, including socioeconomic status, the built environment, and structural racism, that underly the systemic differences in CRF and PA in vulnerable communities. Further, this review highlights current public health initiatives, as well as opportunities in future research, to address inequities and enhance CRF through the promotion of regular PA.
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http://dx.doi.org/10.1016/j.pcad.2024.02.007 | DOI Listing |
Front Public Health
December 2024
Institute of Physical Education, Xinjiang Normal University, Urumqi, China.
Objective: To assessment the secular trend in physical fitness of children and adolescents aged 7-18 years in Xinjiang from 1985 to 2019.
Method: The data are derived from test scores of Xinjiang Chinese children and adolescents aged 7-18 years by the China National Student Health Monitoring Centre National Student Physical Fitness Monitoring in 1985, 1991, 1995, 2000, 2005, 2010, 2014, and 2019. The physical fitness indicators included speed, cardiorespiratory fitness, muscular strength, power, and flexibility.
Geriatr Gerontol Int
December 2024
Laboratory of Social Dimensions Applied to Physical Activity and Sport (LABSAFE), Department of Physical Education and Sports, Rural Federal University of Rio de Janeiro, Seropédica, Brazil.
Aim: The present study investigated the relationship between cardiorespiratory fitness (CRF) and episodes and severity of falls in older adults.
Methods: This cross-sectional study drew on data from the Brazilian 2019 National Health Survey. The sample consisted of 18 991 older adults (aged ≥60 years).
Front Cardiovasc Med
December 2024
Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA, United States.
Background: Indexing peak oxygen uptake (VOpeak) to total body mass can underestimate cardiorespiratory fitness (CRF) in women, older adults, and individuals with obesity. The primary objective of this multicenter study was to derive and validate a body size-independent scaling metric for VOpeak. This metric was termed exercise body mass (EBM).
View Article and Find Full Text PDFJ Cancer Res Clin Oncol
December 2024
Institute of Sports Medicine & Prevention, University Leipzig, Leipzig, Germany.
Purpose: The reduced cardiorespiratory fitness (CRF) and functional capacity following surgical procedures and during cancer treatments is a major risk factor for morbidity and mortality among patients with cancer. We aimed to assess the impact of endurance and combined resistance exercise interventions during the postoperative rehabilitation period for patients with colorectal, breast, and prostate cancer.
Methods: A systematic search was conducted in MEDLINE Pubmed, Web of Science, and Cochrane Library until October 2023 for randomized controlled trials that assessed exercise interventions (aerobic/endurance; resistance or combined training) on postoperative patients with cancer.
Front Physiol
December 2024
Unitat de Suport a la Recerca Terres de l'Ebre, Fundació Institut Universitari d'Investigació en Atenció Primària Jordi Gol i Gurina (IDIAP JGol), Tortosa, Spain.
Introduction: Fibromyalgia (FM) and chronic fatigue syndrome (CFS) are complex central sensitization syndromes that represent an important public health problem. Low cardiorespiratory fitness and muscle function with habitual intolerance to efforts are common characteristics of FM and CFS. This study aimed to examine the effect of a brief multicomponent intervention based on physical activity (PA), nutrition, and chronobiology on movement behaviors (PA, sedentary and sleep time), muscle strength, and cardiorespiratory capacity.
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