طراحی وب سایت

... new research by professor boyd swinburn and gary sacks, with the world health organisation collaborating centre for obesity at deakin university, melbourne, has found that global obesity rates began to rise in the 1970s, and that by 2008 an estimated 1 ... the research paper concludes that the changes needed are likely to require many sustained interventions at several levels, but that national governments should take the lead