- Older people are up to 35% less likely to die if they report feeling happy, study finds
- Absence of happiness may be more important than presence of negative emotions
- Regions of brain involved in happiness are also involved in blood-vessel function
(<a href="http://www.health.com/health/" target="_blank">Health.com</a>)Being happy doesn't just improve the quality of your life. According to a new study, it may increase the quantity of your life as well.