Causes
Childhood obesity can be brought on by a range of factors which often act in combination. The greatest risk factor for child obesity is the obesity of both parents. This may be reflected by the family's environment and genetics. Other reasons may also be due to psychological factors and the child's body type. A 2010 review stated that childhood obesity likely is the result of the interaction of natural selection favouring those with more parsimonious energy metabolism and today's consumerist society with easy access to energy dense cheap foods and less energy requirements in daily life.
Read more about this topic: Childhood Obesity