Starbucks spends more money on health insurance for its employees than on coffee beans.
Your left lung is smaller than your right lung to make room for your heart.
Your heartbeat changes and mimics the music you listen to.
Your heart will pump nearly 1.5 million barrels of blood during your lifetime, enough to fill 200 train tank cars.
Your heart can keep beating even if it is separated from the body because it has its own electrical impulse.
Your heart beats over 100,000 times per day.
While sudden heart attacks during sex are rare, 75% of them happen to men who are cheating on their wives.
Vegetarians are 19% less likely to die from heart disease, a study found.
The inventor of the heart stent approached numerous companies for funding and was rejected. It was funded by the owner of Fuddrucker's restaurant, whom he met by chance on a golf course.
The human heart is not on the left-hand side of the body; it's in the middle.