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A newly released review from Otago University shows there's a direct correlation between the amount of tax imposed and a drop in the consumption of sugary drinks: finding for instance a 10% tax has reduced the purchase and consumption of sugary drinks by 10%.
The study looks at the effects of imposing a sugar tax in four American cities, the Catalonia region of Spain, and country-wide in Chile, France and Mexico. Kathryn Ryan speaks with lead author Dr Andrea Teng, a public health physician and senior researcher at the University of Otago. The review has just been published in international scientific journal, Obesity Reviews.
