There are approximately 100 million acts of sexual intercourse each day.
The sperm count of an average American male compared to thirty years ago is down thirty percent.
An adult esophagus can range from 10 to 14 inches in length and is one inch in diameter.
Men sweat more than women. This is because women can better regulate the amount of water they lose.
The average amount of time spent kissing for a person in a lifetime is 20,160 minutes.
The average adult has approximately six pounds of skin.
Infants spend more time dreaming than adults do.
In one day, adult lungs move about 10,000 liters of air.
The condom made originally of linen was invented in the early 1500's. Casanova, the womanizer, used linen condoms.
Sex burns about 70-120 calories for a 130 pound woman, and 77 to 155 calories for a 170 pound man every hour.
Impotence is grounds for divorce in 26 U.S. states.
There are approximately 45 billion fat cells in an average adult.
Kissing can aid in reducing tooth decay. This is because the extra saliva helps in keeping the mouth clean.
During the female orgasm, endorphines are released, which are powerful painkillers. So headaches are in fact a bad excuse not to have sex.
During World War II, condoms were used to cover rifle barrels from being damaged by salt water as the soldiers swam to shore.
According to psychologists, the shoe and the foot are the most common sources of sexual fetishism in Western society.
A kiss for one minute can burn 26.
