According to the study, increased screen time was also associated with higher body mass index, physical aggression and symptoms of video game addiction. (sciencedaily.com)
However, the researchers also observed that the treatment effect was significantly limited among patients with higher body mass indices. (sciencedaily.com)
For example, risk of cancer of the uterus increased substantially at higher body mass index; for other cancers, we saw more modest increases in risk, or no effect at all. (sciencedaily.com)