View clinical trials related to Physical Activity.
Filter by:This study examines (1) the extent and intensity of physical activity among women in different phases of their pregnancy and (2) the relationship between patterns of physical activity in pregnancy and well-being.
The Great Live and Move Challenge (GLMC) study is a 2-year cluster-randomized controlled trial designed to evaluate a multilevel and theory-based intervention to promote PA practice in children aged 7-11 years from French primary schools.
The First Heroes study plans to influence weight and health trajectories, modify disease risk, and improve health care services for mother-father-infant triads from racial/ethnic minority and health disparity populations. This study is a two-arm, randomized controlled trial recruiting from Massachusetts General Hospital (MGH) obstetrics practices. This study will enroll 250 father-mother dyads in the second trimester of pregnancy and intervene through their offspring's 1-year birthday. Each mother-father dyad participating will be randomly assigned to one of two arms: 1. Obstetric and Pediatric Standard of Care + New Parent Engagement Intervention Arm or; 2. Obstetric and Pediatric Standard of Care + Safety Control Arm.
The goal of this study is to develop an optimized intervention for reducing leisure sedentary screen time (SST) in middle-aged adults with overweight or obesity. Investigators will use the multiphase optimization (MOST) framework to conduct a highly efficient full-factorial experimental study to simultaneously test the main effects for each of three intervention components (LOCKOUT, TEXT, EARN) and their interactions (e.g., TEXT+EARN; LOCKOUT+EARN+TEXT) over 16 weeks.
In the context of the containment imposed by the COVID-19 pandemic and taking into account the numerous restrictions imposed, the practice of physical and sports activities (PSA) could be reduced by general population and sports population. While the practice of regular physical activity (PA) is prescribed and widely recognized as effective for the management of many chronic conditions and that regular participation in sports (SA) reduces the risk of injury and cardiac accidents- vascular disease in sports subjects, the reduction in regular physical activity levels in the wake of the period of confinement is likely to induce a medical risk in connection with the resumption of PSA.
Exercise training is beneficial for both health and performance. Histamine has been shown to be involved in the acute exercise response. The current study addresses the role of histamine H1/H2 receptor signaling in the chronic training-induced adaptations. Results from this study will yield more insights into the molecular mechanisms of adaptations to exercise training.
Background: Insufficient physical activity is one of the leading risk factors of death worldwide. Behavioral treatments delivered via smartphone apps, hold great promise for helping people engage in healthy behaviors including becoming more physically active. However, similar to 'face-to-face' treatments, effects typically do not seem to be sustained over longer periods of time. Methods: the investigators developed a smartphone application that uses different types of motivational and feedback text-messaging to motivate individuals to increase physical activity. Here, participants are randomized to either receive messages by a uniform random distribution (n=50), or chosen by a reinforcement learning algorithm (n=50), which learns from daily participant data to personalize the frequency and type of motivation of messages. Objectives: In the current study, the investigators examine this application in undergraduate and graduate students at the University of California, Berkeley. The investigators compare whether participants in the uniform random or adaptive group have higher increases in steps during the study. The investigators also examine the effect of the different types of messages on step counts. Further the investigators assess the influence of patient characteristics, such as socio-demographic, psychological questionnaire scores and baseline physical activity on the effect of the adaptive arm and effectiveness of the messages. Finally, the investigators assess participant qualitative feedback on the text-messaging program, through feedback provided via questionnaires, text-message and phone interviews.
This research study intends to use a mixed method approach(both qualitative and quantitative) to describe and analyse the levels, patterns, and correlates of physical activity((PA), sedentary behaviour(SB), and physical fitness(PF) profiles of primary school children in Lagos state, Nigeria. The study is in four phases.
Active video games are presented as an exercise option for children with little interest in traditional sports. The main objectives of this study are: 1. To evaluate the effects of an active video game program on cardiometabolic risk in overweight/obese children 2. to identify the effect of this intervention on physical fitness 3. to study possible changes in the sedentary lifestyles of children after the exercise program. This is a randomized crossover study, with 2 intervention periods of 9 months each, and a 3-month period of washing. Ninetytwo children between 9 and 11 years old who are overweight or obese will be included and randomly assigned to one of the 2 homogeneous groups (control-intervention). Both groups will receive education in healthy lifestyles, and the intervention group will also follow a physical exercise program with active video games (3-4 days/week). The sessions will last between 30 and 45 minutes and will include different moderate-vigorous aerobic activities and muscular strength exercises. Body composition, physical fitness, levels of leptin, adiponectin and visfatin, lipid and ferric profiles, and markers of inflammation and metabolic risk such as insulin resistance, TNF-α, CRP, ALT, AST, gamma-GT and IL-6will be measured before and after the intervention. In addition, dietary habits (24h recalls), physical activity (accelerometers), blood pressure, waist and neck circumference, and pubertal development will be also assessed.
Following the establishment of causal links between breakfast consumption, the individual components of energy balance, and health it is now important to examine and target the underlying biological mechanisms involved to maximise potential health benefits. To begin investigating the outlined mechanisms healthy, non-obese participants will be recruited to take part in phase I (acute design) of a wider project.