The heart is a muscular organ, which pumps blood through the blood vessels of the circulatory system. Blood provides the body with oxygen and nutrients, as well as assists in the removal of metabolic wastes.The heart pumps blood with a rhythm determined by a group of pacemaking cells in the sinoatrial node.
Eat healthy fats.
Practice good dental hygiene.
Get enough sleep.
Don’t sit for too long at one time.
Avoid secondhand smoke like the plague.