Not only is the WHO funded by junk food makers like Coca-Cola, Nestle and Unilever, they also have junk food industry ‘experts’ to advise them on things like how to fight obesity! No more needs to be said really, but here is a Daily Mail article about it. (saved as a pdf here World_Health_Organisation_taking_cash_handouts).
This isn’t an exception, it’s the norm. For example the purveyors of carcinogenic food would have us believe that buying it in a pink bucket is somehow good for cancer! See http://www.naturalnews.com/037802_pinkwashing_breast_cancer_corruption.html