View clinical trials related to Sedentary Behavior.
Filter by:The aim of this study was to examine the acute effect of dual-task aerobic exercise on cognitive load and myocardial oxygen consumption in healthy sedentary individuals. In this study: 1. Does dual-task exercise applied in addition to aerobic training have an acute effect on cognitive load in healthy sedentary individuals? 2. Does dual-task exercise applied in addition to aerobic training in healthy sedentary individuals have an acute effect on myocardial oxygen consumption, which reflects the indirect oxygen consumption of the heart? The questions were answered.
This randomized controlled trial aims to evaluate an 8-week intervention designed to reduce sedentary behavior (SB) in patients with type 2 diabetes (T2D) using wearable technology. The intervention involves the use of Fitbit devices to prompt standing/walking breaks, a smart water bottle to encourage hydration-related movement, and tailored text messages for behavior reinforcement. Participants will be assessed at baseline and post-intervention for changes in SB, light physical activity, cardiometabolic markers, and patient-centered outcomes. The study seeks to determine the intervention's acceptability and preliminary efficacy in reducing SB and improving health outcomes in T2D patients.
This study aims to produce new evidence on the efficacy of exercise and diet for cardiometabolic risk reduction in BC survivors. Using a 3-arm RCT with to 6 months of 1) exercise following Health Canada guidelines; 2) the same exercise plus counselling to follow Canada's Dietary Guidelines to improve diet quality; or 3) stretching group, this study will answer the following questions: - What is the impact of exercise on cardiometabolic health and body composition in BC survivors? - What is the effect modification of adding a diet quality intervention to exercise on cardiometabolic health and body composition? - Is there a link between the capacity of skeletal muscle adaptation to exercise (and diet) and insulin resistance in BC survivors? The investigators hypothesize that: 1) exercise will improve cardiometabolic and body composition outcomes 2) improvements in cardiometabolic outcomes will be enhanced by the addition of diet quality, which will be essential or additive for Matsuda index, metabolic syndrome, Framingham CVD risk, thigh myosteatosis, muscle mass, VO2peak, 3) skeletal muscle insulin signalling transduction will be impaired in BC survivors via dampened expression of insulin-responsive proteins (e.g. GLUT4) and co-occur with impaired muscle quality (e.g., higher rates of fat depots, presence of fibrous tissue) negatively impacting insulin signalling.
The goal of this observational study is to evaluate the joint prognostic effects of physical function and mental health on survival of cancer survivors.
Intervention aiming to improve cardiometabolic health by reducing prolonged sitting
The aim of this study is to investigate the effects of two different exercise methods (video-based game exercise group and real (non-game) exercise group) to increase knee strength in healthy individuals on muscle strength, balance and lower extremity functional parameters. In our study, it will be revealed which technique will have what effect in the strengthening, which will be done by taking certain criteria into consideration. Participants will be randomized into three different groups. Two groups, except the control group, will exercise three times a week for 6 weeks. All participants will be assessment twice in total, at the beginning of the study and 6 weeks later. It is thought that the results obtained here will contribute to the literature.
Life expectancy has been increasing for the last 150 years, but the maintenance of health has not kept pace with increased lifespan, and on average, UK adults spend the last decade of life in poor-health, with major consequences for society and the individual. Persistent physical inactivity is thought to be a key contributing factor to the risk of poor health and functional decline occurring in middle-aged and older adults. It is therefore concerning that most middle-aged adults spend >8hrs/day being sedentary, with average step count of 3000-4000 steps/day. To be able to holistically assess the effectiveness of future strategies to address age-related decline in health, and devise public health messages to help individuals reach older age in better health, it is essential that the complex physiological effects that activity and inactivity have across biological systems are characterised. The goal of this intervention study is to compare the impact of physical activity and inactivity on body functioning. Twenty moderately active participants will decrease their physical activity for six months to match the average amount carried out by middle-aged people in the UK. They will then undertake 3-months of reconditioning training to restore their fitness. In addition, twenty sedentary participants will increase their physical activity to UK recommended levels for six months. Before and at points during the intervention period, participants will be asked to make some measurements at home and attend the University of Nottingham to have multiple assessments made. These include; - fitness, muscle strength and function tests, - completion of questionnaires and computer-based brain puzzles - having muscle and fat tissue biopsies and blood samples taken. - The study also involves having MRI scans. This 5-year study will commence in January 2024, with participant recruitment starting in March 2024 and finishing in May 2027.
In this randomized controlled trial, study staff will randomize 130 Hispanic/Latino adults without dementia and over age 55 from Southern California to either the culturally adapted De Pie physical activity intervention or an active comparison program focusing on general brain health topics. The purpose of this study is to determine if 12 weeks of the culturally adapted and fully remote De Pie y a Movernos intervention improves self-efficacy, habit strength, social support, and enjoyment for physical activity (PA), thus promoting adherence to moderate-intensity physical activity (MIPA) guidelines (150 minutes/week).
This study aims to produce new evidence, specific to women, on the efficacy and mechanisms of exercise and diet for cardiometabolic risk reduction in pre and postmenopausal women. Using a 3-arm randomized controlled trial (RCT) with equal recruitment and stratification by menopausal status to 6 months of: 1) exercise following Health Canada guidelines; 2) the same exercise plus counselling to follow Canada's Dietary Guidelines to improve diet quality; or 3) stretching group, this study will answer the following questions: - How does the impact of exercise compare among each of the causal links between physical inactivity and cardiometabolic disease in women? - What is the effect modification of adding a diet quality intervention to exercise? - What is the effect modification by menopausal status? The investigators hypothesize that exercise adaptations will be: 1) largest peripherally, including Matsuda index (primary outcome), Homeostatic Model Assessment of Insulin Resistance (HOMA-IR), arteriovenous oxygen difference (avO2diff), and visceral fat, compared to centrally (stroke volume (SV), endothelial function, aortic stiffness), 2) blunted or absent in post vs premenopause; 3) enhanced by the addition of diet quality which will be essential or additive for Matsuda index, metabolic syndrome, Framingham cardiovascular disease (CVD) risk, cytokines and adipokines, thigh myosteatosis, muscle mass, peak oxygen uptake (VO2peak), 4) enhanced by adding diet quality in more outcomes postmenopause.
Medical students are under great competitive pressure throughout their studies. Our field surveys conducted in 2022 and 2023 at the Lyon Est Faculty of Medicine revealed that 78% of 482 students showed an excessive sedentary lifestyle compared to the threshold set by WHO. It is expected that a low level of physical activity and/or too high a sedentary lifestyle deteriorates significantly their quality of life and their health. In 2014, a British survey of 356 students in Medicine showed that lack of physical activity was an major predictor of burnout symptoms. Numerous studies show that regular physical activity improves the mental health of students and their cognitive performance. The PROMESS - PHYSICAL ACTIVITY project aims to offer solutions to students to decrease their sedentary behavior and to improve their physical activity level during their medical studies through an intervention program. From a long term perspective, this intervention may also prevent disorders related to inadequate levels of physical activity and/or sedentary behavior. It responds to a demand expressed by students : our previous field study showed that 45% of fourth-year students declared being "very interested and/or interested" in following an intervention that aimed at improving physical activity. The objective of this study is to determine the influence of an intervention based on sedentary behavior reduction and physical activity promotion among medical students.