How to make same simple meal 'world's oldest family' have eaten every single day

Here is how to make the minestrone soup eaten by Sardinia's Melis family, who in 2012 were crowned the 'world's oldest family ...
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The Blue Zone Blueprint: A Nutrition Expert's Simple, Unprocessed Daily Diet, Meal by Meal

The Blue Zones, those geographical pockets around the globe where a significant proportion of the population lives to 100 years or more with remarkable vitality, have long fascinated researchers.