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University of East Anglia seeks older volunteers for study

31 July 2012 Last updated at 23:14 BST

Researchers at the University of East Anglia are hoping to prove that a good diet can help keep older people healthy.

It is predicted that within 40 years one in three of the population of Europe will be over 60 and the project aims to assess how the whole diet can counteract age-related disease and functional decline.