GPs are telling older patients in Kent to start eating more cake.<br /><br />More than a million people over the age of 65 have been told that they need to eat more by doctors to avoid wasting away. <br /><br />They say the fear of obesity is putting them at risk of becoming malnourished.<br /><br />But do you think eating sweets is the best way to combat malnutrition? We ask shoppers in Rochester.