When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Kissing an infection-free partner is good for your teeth!
141
Research has shown that allowing chocolate to melt in your mouth produced brain and heart rate activity that was simliar to - and even stronger than - that produced with passionate kissing.
173
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212