The drop in serotonin levels in the body when in love, is what causes us to literally obsess about someone.
Forty-six percent of women say a good night's sleep is better than sex.
Three passionate kisses a day can double your metabolic rate and can help you lose up to a pound.
Bikinis and tampons were both invented by men.
Every day, about 200 million couples make love, 400,000 babies are born, and 140,000 people die.
Men have the biologic ability to tell if a woman is fertile by the way she walks.
'Teacher Barbie' was recalled in 1995 by Mattel because her lack of panties caused media controversy.
We are more attracted to people with a genetically different scent that ours to avoid incest.
Valentine's Day is also a National Condom Day.
An average man will have about 7,200 orgasms in a lifetime.
