Childhood obesity could lower life expectancy, with increased health risks leading to chronic illness, such as type II diabetes, at an earlier age.
Many Canadian children are overweight, or even obese, because they eat a lot of high-calorie foods and spend too much of their leisure time sitting in front of a computer or television.
— Improving the Health of Canadians, Canadian Institute for Health Information, 2004
(external link: Health Canda)