Can Digital Technologies Be Useful for Weight Loss in Individuals with Overweight or Obesity? A Systematic Review.

Protano, Carmela; De Giorgi, Andrea; Valeriani, Federica; Mazzeo, Elisa; Zanni, Stefano; Cofone, Luigi; D'Ancona, Gabriele; Hasnaoui, Anis; Pindinello, Ivano; Sabato, Marise; Ubaldi, Francesca; Volpini, Veronica; Romano Spica, Vincenzo; Vitali, Matteo; Gallè, Francesca

Digital technologies have greatly developed and impacted several aspects of life, including health and lifestyle. Activity tracking, mobile applications, and devices may also provide messages and goals to motivate adopting healthy behaviors, namely physical activity and dietary changes. This review aimed to assess the effectiveness of digital resources in supporting behavior changes, and thus influencing weight loss, in people with overweight or obesity. A systematic review was conducted according to the PRISMA guidelines. The protocol was registered in PROSPERO (CRD42023403364). Randomized Controlled Trials published from the database's inception to 8 November 2023 and focused on digital-based technologies aimed at increasing physical activity for the purpose of weight loss, with or without changes in diet, were considered eligible. In total, 1762 studies were retrieved and 31 met the inclusion criteria. Although they differed in the type of technology used and in their design, two-thirds of the studies reported significantly greater weight loss among electronic device users than controls. Many of these studies reported tailored or specialist-guided interventions. The use of digital technologies may be useful to support weight-loss interventions for people with overweight or obesity. Personalized feedback can increase the effectiveness of new technologies in motivating behavior changes.

PREVENTION of obesity; WEIGHT loss; DIGITAL technology; ADIPOSE tissues; BEHAVIOR; SYSTEMATIC reviews; MEDLINE; HEALTH behavior; ONLINE information services; PHYSICAL activity

Healthcare (2227-9032), 2024, Vol 12, Issue 6, p670

2227-9032

Academic Journal

10.3390/healthcare12060670