One of the most fascinating research findings to surface in recent years is the fact that whenever a simple act of kindness is extended by one human being to another, it results in a noteworthy improvement of the immune system and an increased production of serotonin in both the recipient of the kindness, and the person extending the act of kindness. What’s even more amazing is that persons observing the act of kindness also experience a similar strengthening of the immune system and increased production of serotonin! Kindness is a win-win scenario for all concerned – giver, receiver and observer.