Fitness apps linked to negative psychological effects, UK study finds

A scientific study conducted by researchers from University College London and Loughborough University has found that fitness and calorie-tracking apps may lead to feelings of frustration and disappointment among users who are unable to achieve their set goals.

The study used artificial intelligence techniques to analyze tens of thousands of posts on the X platform. Researchers examined 58,881 posts discussing five of the most popular and profitable fitness apps, then filtered the content to identify posts expressing negative emotions, totaling 13,799 posts.

The analysis revealed that logging the consumption of unhealthy foods was associated with users feeling frustrated, while frequent notifications from the apps caused annoyance. Others reported disappointment when they failed to reach the goals they had set for themselves.

The study also raised questions about the nature of the goals set by app algorithms, especially those related to weight loss, and whether these goals are suitable for individual circumstances and each person's ability to adhere to them.

The British Journal of Health Psychology quoted the researchers as saying that these apps rely on algorithms that do not reflect the flexibility and complexity of daily life, nor do they take into account individual differences and users' circumstances. This, in some cases, may lead to reduced motivation to continue physical activity.

The researchers called on fitness app developers to reconsider the methods used to set goals and track performance, and to move away from an excessive focus on calorie counting and intense workouts in favor of a more holistic approach that considers the various aspects of users' health and individual experiences.