[Science 2.0]

Low-income, Hispanic and African-American Californians need to have a tax on sodas and other sugary beverages if they are going to have reduced risk of diabetes – which could be a substantial cost for taxpayers in a world of government health care.

Over the course of the next decade, the scholars estimate that lowered incidence of these diseases would save over half a billion dollars in medical costs. 2 or perhaps 3 of each 20,000 people.

They previously modeled the national health effects of a penny-per-ounce tax over the course of 10 years and found that it would reduce consumption among adults by 15 percent, modestly lower the prevalence of diabetes and obesity and perhaps prevent tens of thousands of coronary heart events, strokes and premature deaths.

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