This study reveals that kiwifruit and vitamin C supplements can enhance mood and vitality, with kiwifruit showing stronger benefits, uncovered through innovative smartphone surveys.

It's nice to find an easy, real answer that's as close as our next meal in a world where trying to be happy often leads us down the rabbit hole of self-help books and health trends. Think about what would happen if the key to a better mood and a more positive view on life was hidden in our fruit bow...