Happy people are healthier, new research reveals.
Of the numerous studies investigating an association between having a sunny disposition and improved health, 65 percent found a link, a study review found.
Researchers believe happier people may be more inclined to live a healthy lifestyle, for instance exercising regularly or not smoking.
Alternatively, being content may directly benefit the health of the heart and immune system, they add.
Read more of the original article from DailyMail.
