Lifetime Facts

A cow produces around 200,000 glasses of milk in her lifetime.

A person produces enough saliva in their lifetime to fill an average-sized swimming pool—roughly 25,000 liters.

Studies suggest the average person has sex about 5,000 times over their lifetime and spends approximately two weeks of their life kissing.

During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.

An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.

During his or her lifetime, the average human will grow 590 miles of hair.

During your lifetime, you'll eat about 60,000 pounds of food, that's the weight of about 6 elephants.

A cow gives nearly 200,000 glasses of milk in her lifetime.

During a typical human life span, the human heart will beat approximately 2.5 billion times.

30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.