Scientists have warned that spending too much time doing one hobby may be associated with an 'increase in health risk factors'. The study, led by Curtin University , found that exceeding 10 hours typically marks the tipping point for more negative effects, including impacts on diet , sleep quality , and body weight. As part of the project, researchers surveyed 317 students from five Australian universities , with a median age of 20 years. Participants were then divided into three groups based