Big Food and Drink sponsorship of conferences and speakers: A case study of one multinational company's influence over knowledge dissemination and professional engagement.

Coca-Cola exerts direct influence on academic institutions and organizations that convene major public health conferences and events. These events offer Coca-Cola a vehicle for its messaging and the amplifying viewpoints favourable to Coca-Cola's interests. Such corporate-sponsored events should be viewed as instruments of industry marketing. Stronger rules and safeguards are needed to prevent hidden industry influence, such as complete disclosure of all corporate contributions for public health conferences and their speakers.