Strange Facts About KissingStrange Facts About Kissing
Did you know that open-mouth kissing allows for the transfer of hormones from a man to a woman? Mucus membranes in the mouth are permeable to hormones like testosterone, which a man can introduce into a woman's mouth through kissing. The testosterone then increases arousal in the woman, which leads to higher chances of sex!
Make or Break
Remember the scene in "27 Dresses" where Katherine Heigl's character finally kisses her crush/boss and she says it just doesn't feel right? That's because kissing is the ultimate "mate assessment tool" that allows us to find a partner who we are genetically compatible with. That's why first kisses can make or break a relationship. Biology can determine whether two people are compatible or not.
Like most physical activity we encounter on a daily basis, kissing burns calories. A quick romantic kiss is said to help burn around 2 to 3 calories while a passionate kiss can burn 5 or