View clinical trials related to Sedentary Lifestyle.
Filter by:This study will investigate the influence of increased sedentary time on long-term measures of muscle protein synthesis and metabolic health. The investigators will test the hypothesis that increased time spent in sedentary behaviours will lead to a reduction in long-term measures of muscle protein synthesis and compromised metabolic health.
The purpose of this study is to determine whether varying the frequency and length of activity breaks during the workday will differentially impact sedentary behavior and health outcomes. Participants will be randomly assigned to take short, frequent breaks (i.e., 1 minute every half hour) or longer, planned breaks (i.e., two 15-minute walks) from sitting during the workday. They will be instructed to follow the assigned protocols for an 8-week intervention and the effects of their participation on sedentary behavior and a variety of health outcomes will be assessed. The investigators anticipate participants in both intervention arms will demonstrate significant reductions in daily sitting time, bit do not have an a priori hypothesis regarding the relative effectiveness of each approach.
This study aims to investigate whether hourly prompts, delivered by Microsoft Office onto the PC's of office workers, is effective at reducing unhealthy patterns of sedentary behaviour .
The purpose of this study is to determine the individual and combined effectiveness of two smartphone-based tools for improving physical activity. The first is an individualized and guided goal-setting module, and the second uses "points", "levels", and "badges" to provide instant positive feedback throughout the program. It is hypothesized that both components will be effective, and greater effects will be noted for those receiving both components.
The purpose of this study is to determine whether prosocial exercise (exercising for the benefit of others) results in greater well-being and physical activity when compared to personal exercise (exercising without attempting to benefit others). Participants will be randomly assigned to utilize one of two exercise apps for a two week period: Charity Miles, which allows users to donate money to charities based on exercise participation, or Nike+ Running, which is a standard GPS exercise app. Participants will be provided with questionnaires at pre- and post-test, at a 4 week-follow-up, and immediately before and after each use of the app.
The primary purpose of the current study was to determine whether a text message intervention would increase break frequency and length of break from sitting, time spent standing, and time spent in light and moderate intensity physical activity in university students
Practicing a habitual physical activity is important for health. A Virtual Trainer (VT) online system was developed in 2006 (1st version) and improved in 2010 (2nd version) for encouraging an active lifestyle. This project intends to further improve the VT (3rd version) which incorporates more effective psychological and e-health theories, and disseminate it to Hong Kong middle-aged adults.
This study plans to learn more about psychosocial factors that contribute to adopting physical activity. The goal of this study is to improve upon existing theories of behavior change in order to help other people become more physically active.
Strong Hearts, Healthy Communities is a research study which aims to reduce cardiovascular disease (CVD), improve quality of life, and reduce CVD related health care costs in rural communities. The investigators' aim is to better understand how changes in lifestyle can affect the health of rural women and others in their communities.
Although exercise is known to delay cognitive decline and decrease our risk of Alzheimer's Disease, there is a lack of understanding of how exercise protects the aging brain. The proposed research takes a novel approach to this problem by testing the concept that there are acute, direct effects of exercise in the same brain regions that are affected by chronic exercise training. If the investigators are successful, the acute paradigm will allow us to determine the critical exercise parameters that modulate brain function in humans using only a single exercise dose.