Digital Technology and Health: A Theoretical Framework

The chapter provides an overview of the impact of technology use on human health. Nowadays, new communication technologies are widely used to address health issues. These technologies provide opportunities both to gather information and to easily communicate with health specialists or others to maintain, monitor, or optimize individual health. This chapter describes specific technology-based environments that deal with matters of health. These include websites, discussion boards, social networking sites, blogs, online video-sharing platforms, and mobile/wearable devices. The chapter then presents the most prominent theoretical frameworks mentioned in the research to illustrate and explain the relationship between the digital technology and health. Theoretical models depicted in the chapter provide a framework for explaining why people chose certain health-related media over others, the likelihood that individuals will adopt a new technology for treating health issues, the impact of excessive time spent using technology on health, and also health behavior change. Moreover, the effects of technology use on specific components of health (mental, social, and physical well-being) are discussed. There is a variety of positive effects of technology on health, such as delivering cost-effective, tailored health promotion, enabling social contacts, and providing a large amount of health-related information. However, research has revealed several risks associated with technology use, such as higher risk of stress, Internet addiction, or specific unfavorable health conditions, such as overweight, obesity, or eating disorders.