These five things you didn't know about kissing.

Do you know that the style in which you kiss stems from your position in the womb while you were still an embryo?

Kiss is what we all do quite often, but how prepared are you on this subject? There are many strange and appealing facts about the act of kissing itself, as surprising and entertaining as it is worth discovering.

The Longest Kiss in the Cinema

The longest kiss in front of the cameras is that of 3 minutes and 24 seconds, between two women, in the 2010 movie by Elena Windone. So they passed the previous record, held by the film You Are In the Army Now, 3 minutes and 6 seconds.

The Longest Kiss in History

In 2013, a Thai couple kissed for three days. Exactly: 58 hours, 35 minutes and 58 seconds. Ekkachai Tiranarat and Laksana Tiranara began kissing on February 12th and did not stop until Valentine's Day. That was a world record of Guinness.

Where's your kissing style coming from?

Do you know that two thirds of the world's population incline their heads to the right in the act of kissing? A Turkish scholar, Onur Güntürkün, observed couples kissing in public places at three different locations until he managed to conclude that most kissers leaned right during the act. And apparently this is because this is the direction in which our heads rely on our stomachs during the pregnancy of our mothers.

Some Strange Laws That Limit Kissings

In two states of America, Iowa and Indiana, a very strange law is in force: Men with mustaches are forbidden to kiss women in public. In Colorado, it's forbidden to kiss women on Sundays. Bye, kiss.

Women's kiss is cleaner

Statistics show that women use dental fibers more often than men, and as a result, they are more likely to kiss with hygienic.

According to a DentalPlans study, women brush their teeth several times a day compared with men and are more available to tell when it comes to saying that their partner has something in his teeth. But here is a positive note for men: during a kiss we exchange about 80 million bacteria that actually help strengthen the immune system, so kissing and exchanging bacteria is actually good for your health.