Background: Electronic health (eHealth) and mobile health (mHealth) approaches to
address low physical activity levels, sedentary behavior, and unhealthy diets have received …

Background: Recent studies have shown the potential of Web-based interventions for
changing dietary and physical activity (PA) behavior. However, the pathways of these …

Background Older people are at increased risk of adverse health events because of reduced
physical activity. There is concern that activity levels are further reduced in the context of the …

Background As a critical driving power to promote health care, the health care–related
artificial intelligence (AI) literature is growing rapidly. Objective The purpose of this analysis …

Background: Noncommunicable diseases (NCDs) are associated with the burden of
premature deaths and huge medical costs globally. There is an increasing number of …

Background: Regular physical activity has established physical and mental health benefits;
however, merely one quarter of the US adult population meets national physical activity …

Background Novel interventions are needed to improve lifestyle and prevent
noncommunicable diseases, the leading cause of death and disability globally. This study …

The use of mHealth technologies can help to improve older adults' quality of life, and this
has generated more interest among the academic community. Publications in mHealth …

A vast body of evidence regarding eHealth interventions for nutrition, physical activity,
sedentary behavior, and obesity exists. This scoping review of systematic reviews aimed to …

Background eHealth interventions appear and change so quickly that they challenge the
way we conduct research. By the time a randomized trial of a new intervention is published …