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New Zealand Researchers Develop Model For Sodium Reduction

July 6, 2016: 12:00 AM EST
High-sodium diets increase blood pressure and the risk of stomach cancer and kidney disease, so many countries are developing sodium reduction plans. Researchers in New Zealand constructed a model that would tell how much sodium would need to be reduced in packaged foods, restaurant foods and home use to achieve the WHO-recommended decrease to five grams a day. Using food purchase data and food brand sodium content data, the researchers determined that a 36 percent reduction in packaged food salt, plus a 40 percent reduction in home and restaurant use, would reduce salt intake in New Zealand from 8.4 to 5.5 grams/day) and meet the WHO target. Key sodium reductions: white bread (21 percent), hard cheese (27 percent), sausages (42 percent), and breakfast cereals (54 percent).
Helen Eyles et al., "Achieving the WHO sodium target: estimation of reductions required in the sodium content of packaged foods and other sources of dietary sodium", The American Journal of Clinical Nutrition, July 06, 2016, © American Society for Nutrition
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