Men who kiss their wives in the morning live five years longer than those who don't.
1k
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
You burn 26 calories in a one minute kiss.
605
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
In medieval Italy, if a man was caught kissing a woman in public, he had to marry her whether he liked it or not.
456
Kissing an infection-free partner is good for your teeth!
141
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212