Check out 19 interesting and healthy facts about kissing

Fact 1:

A passionate kiss will cause 29 facial muscles to be in a state of tension. These 29 muscles include 12 types 17 muscles of the lips and tongue. In other words, kissing can be seen as an effective form of exercise, which can make the skin smoother, prevent wrinkles, and speed up blood circulation. Perhaps the effect of kissing is better than using various skin creams or facial masks. Of course, compared with using skin cream and facial mask, the kissing process is much more comfortable.

Fact 2:

Kissing can prevent plaque and cavities, similar to toothpaste. Kissing can stimulate the secretion of large amounts of saliva, which contains calcium and phosphorus, which can effectively prevent tooth decay. Passionate kissers are less likely to develop gingivitis. In addition, during kissing, the pH of saliva is neutral, which can also prevent dental diseases.

Fact 3:

Kissing allows both parties to exchange saliva, which includes many different substances, such as water, enzymes, bacteria, fats, natural salts, and proteins. According to a new study, the exchange of various substances above can stimulate a person's immune system to produce antibodies.

Fact 4:

Typically 66% of people close their eyes during a kiss, while the rest enjoy watching their partner's facial expression change.

Fact 5:

According to U.S. statistics, American women kiss an average of 80 men before getting married.

Fact 6:

A quick romantic kiss may burn 2 to 3 calories, but a French kiss will burn at least 5 calories because French kisses require an open mouth. Mouth, tongue contact. Scientists have announced that we don't need crazy kissing to lose weight. Just three 20-second kisses a day can help you lose weight.

Fact 7:

The sensitivity of lips is 200 times higher than that of fingers.

Fact 8:

It is said that people who kiss frequently have a life expectancy of 5 years longer than those who kiss less frequently, and the latter are more likely to suffer traffic accidents. People are 5 years older, and the latter are more likely to suffer traffic accidents.

Check out 19 interesting and healthy facts about kissing

Fact 9:

Passionate kissing lasting 90 seconds may increase blood pressure and cause the pulse rate to increase. In addition, kissing increases blood hormone levels and reduces life span by one minute. Fact 10:

French kissing is called "the union of souls." When French people kiss, not only their lips touch each other, but their tongues must also touch each other. The passionate French also invented many other ways of kissing.

Fact 11:

Eskimos kiss in a unique way. They just rub each other's noses. Only when the kissing partner's olfactory organs touch does their lips open a little. The Eskimo then takes a deep breath and releases the air when the lips come together. After enjoying each other's scent, squeeze each other's noses with your cheeks.

Fact 12:

In Japan, Taiwan, Mainland China and South Korea, kissing in public is generally considered inappropriate. Before two Japanese people kiss each other, they should maintain a certain distance, bend down, bow and touch each other, then kiss each other for one second.

Fact 13:

Endorphin hormone is a good narcotic. The more passionate the kiss, the more endorphins your body will secrete. The hormones produced by a passionate kiss are 200 times more effective than morphine in relieving pain. In addition, some other interesting effects of kissing are related to antibiotics. During kissing, saliva automatically produces antibiotics, which can also produce an anesthetic effect, making you forget the pain.

Fact 14:

Kissing can help women relax and relieve stress.

Fact Fifteen:

The average person spends 20,160 minutes (about two weeks) kissing in their lifetime.

Fact 16:

Every minute of kissing consumes 26 calories of energy in the body.

Fact 17:

One out of every two people on earth has lost his first kiss before the age of 14.

Fact 18:

Whether you are left-handed or not, you usually tilt your head to the right when kissing. If not, it means that you and the person you are kissing do not have a good relationship.

Fact 19:

The blowing kiss gesture is actually a greeting that lacks emotion.