Kissing is something that almost all of us have done, some more often than others. Yet there are many things about this action that you may not know. For example, where did kissing even come from? Why do we do it so often? When we say that “your love is my drug,” is there actually some truth behind it? Scientists have been fascinated by the act of kissing for ages, and they have discovered some pretty interesting findings about it. Whether kissing is one of your favorite forms of affection, or you consider yourself a philemaphobe, these facts will intrigue and even excite you.
For example, did you know that swapping saliva is good for you? There are loads of health benefits that medical researchers have found to be correlated with kissing. From burning calories, to firming up your face, to cleaning your teeth, kissing is not only fun – it is very healthy! It does not matter your age, background, or ability; kissing is here to stay. Unless, of course, you live in one of the countries where kissing is illegal and punishable by the law. How tragic!
We hope you enjoy these factoids about kissing. Once you finish reading our list of 12 weird facts you didn’t know about kissing, grab a partner and get busy!
There Is A Science About Kissing
Some people are actually so interested in kissing that they make a career out of it. The science itself is called philematology.
Dramatic Movie Kisses Were Almost Banned
Cinema would not be the same without the dramatic and romantic makeout scenes. However, the Hays Code in 1930 actually prevented actors from kissing in a horizontal position on the big screen, and kisses could not last longer than 3 seconds.
Kissing Was Once Banned
In 1439, King Henry VI actually banned kissing from his kingdom, as a way to prevent the spread of diseases.
The World’s Longest Kiss
For some people, kissing is about more than just romance – it’s about record breaking. Ekkachai and Laksana Tiranarat from Thailand have the world’s longest recorded kiss, which shockingly lasted over 58 hours.
The History Behind XOXO
People use the term XOXO fairly often, meaning hugs and kisses. However, the reason that an X represents a kiss is actually because in the Middle Ages, illiterate people signed their letters with an X and then sealed it with a kiss.
People use the term XOXO fairly often, meaning hugs and kisses. However, the reason that an X represents a kiss is actually because in the Middle Ages, illiterate people signed their letters with an X and then sealed it with a kiss.
Kissing Is A Good Workout 
