It refers to the health of a person’s heart and blood vessels. The heart and blood vessels are mainly affected by the formation of plaque which further leads to arterial blocks and possibly a heart attack. Other factors such as cholesterol levels and obesity also play an important role. Therefore, getting regular checkups are very important. The best way to ensure good heart health is to maintain a healthy lifestyle — eating foods that are rich in antioxidants and low in fats, salt and sugar, avoid smoking and alcohol and exercising regularly are the best way to keep one’s heart healthy.