Five ways that cheaper food is healthier

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Food shopping is something we do almost instinctively. We don't have time to carefully consider every purchase every time, so we buy things we feel must be the healthier, without actually considering why.

Supermarkets rely on these instinctive purchases in order to sell us expensive 'healthy' foods. And by falling for these five great healthy food myths, we are wasting a fortune at the supermarket.