Watch what you eat. You should get plenty of vegetables, fruits, whole grains, and lean protein.
Get down to a healthy weight. If you’re not sure how, ask your doctor.
Manage stress so it doesn’t get out of control.
Keep moving. Do 150 minutes of exercise a week once your doctor says it’s OK, and don’t sit still for too long.
Quit smoking. It’s a major cause of heart disease that can lead to cardiac arrest.