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Will 25-second delay on vending machines lead to healthier snacking?: experts test theory


April 2, 2017
By Time Health

Chicago – Working on a theory put forward by the U.S. National Institutes of Health, experts have developed a new vending machine system to test out whether introducing a 25-second delay on less healthy snack items, with a delivery countdown displayed on an LED screen, would lead individuals to change their snack choice to a healthier – and quicker – option. Time Health reports. | READ MORE