Ood Legislation is an Effective Way to Protect Public Healtha? Discuss

discuss how food legislation can protect an area of public health which is childhood obesity.
try to find the references from Food Standards Agency and use articles easy to obtain and provide me the references in order to read it if it is possible.
put some regulations related to childhood obesity or related to public health.
the following are some suggestion content:
banning unhealthy adv in TV
nutrition labeling
if it is possible send me any part of the work you finished.
try to use simple language instade of strong one
thanks