Kissing not only makes you sexy, but also has these benefits

People often can't help wanting to kiss when they are in love. It is not only an expression of love but also good for people's health. In addition to expressing love, kissing also has these benefits.

1. Good for dental health

Wet kissing is not only a romantic and sexy way to kiss, but also good for dental health because wet kissing stimulates the secretion of saliva, which helps to remove harmful bacteria attached to teeth and reduce the formation of dental plaque.

2. Helps lose weight

Although the effect is not as significant as going to the gym, kissing every day will also burn some of your fat. Because kissing for one minute can burn 2-6 calories.

3. Enhance immunity

It is undeniable that kissing will exchange the bacteria carried by each other through the lips. The most common one is cytomegalovirus infection, especially in women of childbearing age. However, researchers say that women can gain a kind of immunity through kissing, reducing the risk of fetal disease during pregnancy in the future. If the spouse does not have diseases such as pharyngitis and herpes, kissing generally will not transmit such diseases.

4. Relieve stress

Cortisol is a hormone that makes people feel stressed. A small study of 2009 college students showed that after kissing, the cortisol levels in both parties decreased to varying degrees, and both men and women showed signs of relaxation.

5. Reduce allergies

A small-scale experiment in Japan showed that kissing can improve skin allergies. The experimenters asked dozens of subjects with atopic dermatitis and allergic rhinitis to kiss their lovers or spouses for 30 minutes.

The results showed that compared with before kissing, the subjects' skin allergy reactions to mites and cedar pollen were effectively suppressed.