Rey-López, Juan Pablo, et al. “Sedentary Behaviour and Obesity Development in Children and Adolescents.” Nutrition, Metabolism and Cardiovascular Diseases, Elsevier, 20 Dec. 2007, www.sciencedirect.com/science/article/abs/pii/S093947530700169X.

This study analyzes children and their sedentary lifestyles. This includes playing video games, watching tv, and using computers. This study finds that for some children, a sedentary lifestyle doesn't mean they will be obese. There are other factors involved like family structure and socioeconomic status. The authors are all from the School of Health Sciences at the University of Zaragoza in Spain.