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Monthly Archives: January 2014

Traffic-light based food labels Can Promote a Healthy Diet

Labeling foods with a traffic-light system may help promote healthy eating, a study at the cafeteria of Massachusetts General Hospital in Boston indicated. Researchers found that sales of green-labeled healthy foods increased 12%, while sales of red-labeled junk foods and unhealthy drinks declined by 20% and 39% respectively. American Journal …

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