“Piglet noticed that even though he had a Very Small Heart, it could hold a rather large amount of gratitude.” – A. A. Milne, Winnie the Pooh.
In recent years, scientific studies have shown that being thankful can improve our lives in all kinds of ways. According to this infographic created for the Huffington Post, cultivating an attitude of gratitude has physical, mental and psychological benefits (http://www.huffingtonpost.com/2015/03/23/gratitude-effect-body_n_6510352.html). The infographic summarizes the results of studies suggesting that grateful people have lower blood pressure, smoke less tobacco, exercise more, take better care of their physical health, sleep better at night, and have lower levels of stress hormones such as cortisol. Studies suggest that being grateful improves self esteem, reduces the risk for major depression, reduces negative emotions like envy, and can increase empathy and resiliency even when we are faced with challenging or negative experiences. Gratitude is also strongly correlated with optimism, and increased optimism can improve immune system functioning and make us feel happier (http://happierhuman.com/benefits-of-gratitude/).