Research in randomised, controlled studies showst hat positive emotions boost our health and improves our relationships, all conducive to productivity in our lives and careers.
These emotions open our visual and social perspectives, our ability to see our common humanity with others. Read more for a link to some videos and an explanatory article.
http://www.spiritscienceandmetaphysics.com/the-effect-of-positive-emotions-on-our-health/