*What are the assumption about the nature of health in Operation (Eg. is the aim of each approach to prevent disease or to Promote positive health?) OBESITY
*What are the assumption about people ( eg. is health data expected to be subjective or objective? are decision to be made by professionals or the public? Are people to be regarded as individual or Collectives?) OBESITY
*What are the ethical consideration? OBESITY ( around equality, personal autonomy, doing no harm ,consent)
* Give some historical context to Public Health Work on Obesity in UK, and the favoured perspective adopted in current policy in UK
