Physical Activity

The Causes and Complexity of Obesity

, food systems & health analyst

Unfortunately, there is no straightforward and easy way to explain what causes obesity. The Socio-Ecological Model (SEM) of Health attempts to address the question of how people become obese. The basic premise of SEM is that becoming overweight or obese is very complex and combines a number of factors that can impact health outcomes. Read more >

Bookmark and Share