“Altruism is not a form of martyrdom, but operates for many as part of a healthy psychological reward system.” It is a reward system that should be incorporated into how we think about health care. “If you want to live a longer, happier, and healthier life, take all the usual precautions that your doctor recommends,” says Sara Konrath of the University of Michigan, “and then … get out there and share your time with those who need it. That’s the caring cure.”