NORTHWICH, UNITED KINGDOM - APRIL 01: Oranges and bananas are displayed for sale at a shop on April 1, 2014 in Northwich, United Kingdom. Researchers at University College London have said that eating 'five-a-day' of fruit and vegetables should be increased to seven. The study involving 65,226 men and women concluded that lifestyles which included at least seven-a-day reduced the chances of serious health issues. (Photo by Christopher Furlong/Getty Images)
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Getty Images News Christopher Furlong