Being grateful can help you to keep your heart healthy ,yes this is true.Acc ording to a new research ,published by the American Psychological Association ,being grateful is associated with better mood,higher quality sleep and less inflammation in patients with asymptomatic heart failure . Recognizing and giving thanks for the positive aspects of life can result in improved mental and physical health in patients with asymptomatic heart failure . "We found that more gratitude in these patients was associated with better mood ,better sleep , less fatigue and lower levels of inflammatory bio markers related to cardiac health ,"said author Paul J mills , professor of family medicine and public health at the University of California , San Diego. Gratitude is a part of a wider out look on life that involves ap