Riches may enable us to confer favours, but

Riches may enable us to confer favours, but to confer them with propriety and grace requires a something that riches cannot give.

Michael Miller, MD, F.A.C.C., Center for Preventive Cardiology at the University of Maryland Medical Center
It may be possible to incorporate laugher into daily activities, just as is done with other heart-healthy activities, such as taking the stairs instead of the elevator. The recommendation for a healthy heart may one day be exercise, eat right and laugh a few times a day.