Walnuts are top of the tree when it comes to heart-healthy nutty superfoods, research has shown.

POPCORN is the latest and most unlikely food shown to have health-boosting properties.

COFFEE is likely to contribute far more health-giving antioxidants to the Irish diet than fruit and vegetables, research suggests.

THREE glasses of cranberry juice a day could reduce heart disease risk by 40%, a US study has found.