Heart patients who were more grateful had better physical health . They had lower markers for gratitude - which could indicate heart disease . They also had better moods , better sleep , and less fatigue , experts found . Writing a ' gratitude marker ' is also linked with better physical health , they said .
Heart patients who were more grateful had improved physical health . They had lower markers for inflammation - which can worsen heart failure . They also had better moods , better sleep , and less fatigue , experts found . Writing a 'gratitude journal ' is also linked with better heart health , they said .