Use of Digital Tools in the Prevention of Noncommunicable Diseases: A Narrative Review

Abstract

Objective: To analyze the state of the art on the use of digital tools in the prevention of noncommunicable diseases. Methods: A narrative review of scientific literature from 2008 to 2025 was conducted, using open-access databases such as Pubmed, Google Scholar, and Dimensions. Articles in English and Spanish that evaluated technological interventions in physical activity, dietary habits, health monitoring, and noncommunicable disease prevention were included. Results: Thirty-nine references were included; the findings indicate that digital technologies enable personalized interventions and real-time monitoring, which promotes adherence to healthy habits. Significant improvements were observed in reducing sedentary lifestyles, overweight, obesity, and cardiometabolic diseases, especially in young populations. However, challenges remain related to digital equity, accessibility, and longitudinal evaluation of its effectiveness. Conclusions: Digital technologies are emerging as key tools for health promotion, although their impact will depend on inclusion and regulatory policies.