Being happy may just be the single most important thing you can do for your health.
. Maximum output with some simple thoughts...
Much like yawning and a case of the giggles, happiness really is contagious. One study found that happiness has a waterfall effect among pals and their pals? and their pals pals. When one persons happy, it spreads to his or her friends and entire social network over the long term. Pretty much the most awesome way to influence other people, right?