article_snippet.sent: We're always hearing about the latest 'superfoods' - and how they could have a powerful effect on We health and wellbeing.
article_snippet.sent: And while the term 'superfood' might be thrown around a little too freely sometimes, there are some fruits and seeds that really are a power-house of nutritional value.
highlights_snippet.sent: Dr Sally Norton gives Dr Sally Norton verdict on six superfoods .
  