I'd say that "centralized" action should first and foremost counter the "centralized systems" that cause this. food lobby, medicine lobby, car manufacturers. Al

I'd say that "centralized" action should first and foremost counter the "centralized systems" that cause this. food lobby, medicine lobby, car manufacturers. All their marketing, sales and "information supply". One can argue that e.g. Coca Cola or Mac Donalds are mere players in a vast decentralised market, but everyone knows they are at best oligopolies and at worst centralized monopolies with a clear financial incentive to sell their inherently unhealthy products. Your local farmer, selling stuff for home cooked meals isn't anything close to a true competitor to these multinationals.